Patent application number | Description | Published |
20080266353 | HEAD UNIT AND INK-JET RECORDING APPARATUS HAVING THE SAME - A head unit comprises: first and second heads, each having an ink ejecting face including a nozzle group, the nozzle group including plural nozzle rows extending in a first direction and arranged in a second direction orthogonal, each nozzle row including a plurality of nozzles for ejecting ink arranged along the first direction at a predetermined interval; and a holder for holding the first and second heads. Each of the nozzle groups of the first and second heads includes a rectangular region in which the plurality of nozzles are arranged apart at a predetermined distance in the first direction to form a rectangular shape. The first and second heads are held by the holder in parallel with each other so that the plurality of nozzles included in the rectangular regions of the first and second heads, respectively, are arranged apart at the predetermined distance in the first direction. | 10-30-2008 |
20080316257 | Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet head - An ink-jet head having a passage unit including pressure chambers each having one end coupled to a nozzle and the other end to be coupled to an ink supply source. The pressure chambers are arranged along a plane to neighbor each other. The ink-jet head further includes actuator units attached to a surface of the passage unit for changing the volume of each pressure chamber. Each actuator unit includes pressure generation portions respectively corresponding to pressure chambers, and is formed to extend over the pressure chambers. The actuator units are arranged along the longitudinal direction of the passage unit so that each neighboring actuator units partially overlap each other in the lateral direction of the passage unit. Each actuator unit has a basic region where many pressure generation portions are formed in a matrix, and an additional region neighboring the basic region in the lateral direction of the passage unit. In the additional region, pressure generation portions are formed to correspond to a gap portion between the pressure generation portions in the basic region of the actuator unit and the pressure generation portions in the basic region of another actuator unit neighboring that actuator unit. | 12-25-2008 |
20090002462 | ACTUATOR UNIT AND MANUFACTURING METHOD THEREOF, AND LIQUID EJECTION HEAD - An actuator unit for applying pressure to liquid in each of pressure chambers formed in a passage unit includes a piezoelectric layer; a common electrode formed on one surface of the piezoelectric layer to be positioned over the pressure chambers; and electric field blocking layers formed on an opposite surface of the piezoelectric layer from the one surface to be opposed to the common electrode and outside regions of the respective pressure chambers. Each electric field blocking layer is porous and lower in dielectric constant than the piezoelectric layer. The actuator unit further includes lands each positioned to sandwich an electric field blocking layer between the land and the piezoelectric layer; and individual electrodes formed on the opposite surface to be opposed to the respective pressure chambers and the common electrode and neighbor the respective electric field blocking layers. Each individual electrode is electrically connected to the corresponding land. | 01-01-2009 |
20090073227 | Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet head - A printhead module includes a plurality of rows of printhead nozzles, at least some of the rows including at least one displaced row portion, the displacement of the row portion including a component in a direction normal to that of a pagewidth to be printed, wherein the displaced row portions of at least some of the rows are different in length than the displaced row portions of at least some of the other rows. | 03-19-2009 |
20090189959 | Ink-jet head and ink-jet printer having ink-jet head - An inkjet head comprises a plurality of individual electrodes each of which includes a first part and a second part connected to an end portion B of the first part. The end portion B is one of the end portions of a first part in a longitudinal direction of a pressure chamber. The second part of each of the individual electrodes corresponding to a first pressure chamber line is positioned between two first parts corresponding to two respective pressure chambers neighboring each other in a second pressure chamber line, so that an end portion C of the second part crosses over a line connecting each end portion D of the two first parts. | 07-30-2009 |
20120105544 | INK-JET HEAD HAVING PASSAGE UNIT AND ACTUATOR UNITS ATTACHED TO THE PASSAGE UNIT, AND INK-JET PRINTER HAVING THE INK-JET HEAD - A printhead module includes a plurality of rows of printhead nozzles, at least some of the rows including at least one displaced row portion, the displacement of the row portion including a component in a direction normal to that of a pagewidth to be printed, wherein the displaced row portions of at least some of the rows are different in length than the displaced row portions of at least some of the other rows. | 05-03-2012 |
20140168318 | INK-JET HEAD HAVING PASSAGE UNIT AND ACTUATOR UNITS ATTACHED TO THE PASSAGE UNIT, AND INK-JET PRINTER HAVING THE INK-JET HEAD - A printhead module includes a plurality of rows of printhead nozzles, at least some of the rows including at least one displaced row portion, the displacement of the row portion including a component in a direction normal to that of a pagewidth to be printed, wherein the displaced row portions of at least some of the rows are different in length than the displaced row portions of at least some of the other rows. | 06-19-2014 |
20150239244 | INK-JET HEAD HAVING PASSAGE UNIT AND ACTUATOR UNITS ATTACHED TO THE PASSAGE UNIT, AND INK-JET PRINTER HAVING THE INK-JET HEAD - A printhead module includes a plurality of rows of printhead nozzles, at least some of the rows including at least one displaced row portion, the displacement of the row portion including a component in a direction normal to that of a pagewidth to be printed, wherein the displaced row portions of at least some of the rows are different in length than the displaced row portions of at least some of the other rows. | 08-27-2015 |
Patent application number | Description | Published |
20110079007 | HEAT ENGINE - A heat engine is provided which includes: a boiler unit including an evaporation chamber and a fluid-pool chamber, the evaporation chamber heating a working fluid by supplied heat and generating vapor of the fluid, and the fluid-pool chamber collecting the fluid supplied to the evaporation chamber; an output unit through which the vapor flows, and which converts energy of the vapor to mechanical energy; a condensation unit which condenses the vapor that has passed through the output unit, and refluxes the condensed fluid to the fluid-pool chamber; and a working fluid guide member which is disposed in the boiler unit, and which sucks the fluid in the fluid-pool chamber by using capillary force and supplies the fluid to the evaporation chamber. The evaporation chamber is separated from the fluid-pool chamber. Pressure in the evaporation chamber is higher than pressure in the fluid-pool chamber. The working fluid guide member satisfies (2σ/r)·cos θ>PH−PL. | 04-07-2011 |
20140117131 | CENTRIFUGAL BALL MILL - A centrifugal ball mill has a cylindrical container in which an object to be crushed and a crushing ball are contained, a revolution mechanism that revolves the container about a revolution axis, and a rotation mechanism that rotates the container about a rotation axis. Furthermore, the centrifugal ball mill has an inclination mechanism that inclines an inner periphery face relative to the rotation axis such that a position where centrifugal force acting due to revolution about the revolution axis is maximum in the inner periphery face changes in an axial direction of the container as the container rotates about the rotation axis, and such that the crushing ball moves in a circumferential direction and the axial direction of the container to describe a trajectory of a three dimensional Lissajous curve. | 05-01-2014 |
20150122799 | HEAT GENERATING DEVICE - To provide a heat generating device which is capable of minimizing the application of a large amount of heat through a contact with the heat generating device. The heat generating device includes an insulating base which contains a thermoplastic resin and has a front surface and a reverse surface and in which a plurality of via holes are formed to extend through a thickness, and heating resistors which are disposed in the via holes and generated heat when energized. Some of the heating resistors are connected in parallel. | 05-07-2015 |
20150144171 | PRODUCTION METHOD OF THERMOELECTRIC CONVERTER, PRODUCTION METHOD OF ELECTRONIC DEVICE EQUIPPED WITH THERMOELECTRIC CONVERTER, AND THERMOELECTRIC CONVERTER - As the first conductive paste, a paste is used which is made by adding an organic solvent to powder of alloy in which a plurality of atoms keep a given crystal structure constant. As the second conductive paste, a paste is used which is made by adding an organic solvent to powder of metal different in kind from the alloy. In a step of making the stack body, cavities are formed in the stack body. In a uniting step, the cavities work to facilitate flow of thermoplastic resin to absorb pressure acting in a direction different from a direction in which pressure exerted on the first conductive paste to unite the stack body, thereby resulting in an increase in pressure for the uniting to solid-state sinter the first conductive paste to make the first layer-to-layer connecting member. | 05-28-2015 |
20150372215 | MANUFACTURING METHOD FOR THERMOELECTRIC CONVERSION DEVICE - An insulating substrate is prepared. In this substrate, plural via holes penetrating in a thickness direction are filled with a conductive paste. This paste is produced by adding an organic solvent to a powder of an, and by processing the power of the alloy to a paste. The substrate is then pressed from a front surface and a back surface of the substrate, while being heated. The conductive paste is solid-phase sintered and interlayer connecting members are formed. A front surface protective member is disposed on a front surface of the substrate and a back surface protective member is disposed on a back surface of the substrate, and a laminate is formed. The laminate is integrated by a lower pressure being applied while heating at a lower temperature, compared to the temperature and pressure in the process of forming the interlayer connecting members. | 12-24-2015 |
20160027984 | THERMOELECTRIC CONVERTER AND METHOD FOR PRODUCING THE SAME - Respective thermoelectric elements and respective front surface patterns have an interface therebetween in which metal atoms configuring the thermoelectric elements and metal atoms configuring the front surface pattern are diffused to form an alloy layer. The respective thermoelectric elements and respective back surface patterns have an interface therebetween in which metal atoms configuring the thermoelectric elements and metal atoms configuring the back surface pattern are diffused to form an alloy layer. The respective thermoelectric elements, the respective front surface patterns and the respective back surface patterns are electrically and mechanically connected to each other via the alloy layers. | 01-28-2016 |
Patent application number | Description | Published |
20120263993 | ELECTROCHEMICAL DEVICE - Provided is an electrochemical device which is easy to produce and which has excellent characteristics. An electrochemical device includes a first electrode including an aluminum porous body having interconnecting pores and an active material filled into the pores of the aluminum porous body, a separator, and a second electrode, the first electrode, the separator, and the second electrode being stacked, in which a plurality of electrode bodies each including the first electrode, the separator, and the second electrode are stacked without being wound. | 10-18-2012 |
20120264022 | ELECTRODE FOR ELECTROCHEMICAL DEVICE AND METHOD FOR PRODUCING THE SAME - Provided is electrochemical device, such as a nonaqueous electrolyte battery, which has excellent discharge characteristics and the like by forming a thick electrode using a metal porous body, such as an aluminum porous body, as a current collector. An electrode for an electrochemical device includes a metal porous body filled with an active material, in which the metal porous body is sheet-like and is a stacked porous body in which a plurality of single-layer metal porous bodies are stacked and electrically connected to each other. The metal porous body may be an aluminum porous body having a three-dimensional network structure. | 10-18-2012 |
20120288757 | THREE-DIMENSIONAL NETWORK ALUMINUM POROUS BODY FOR CURRENT COLLECTOR, ELECTRODE USING THE ALUMINUM POROUS BODY, NONAQUEOUS ELECTROLYTE BATTERY, CAPACITOR AND LITHIUM-ION CAPACITOR - It is an object of the present invention to provide a sheet-shaped three-dimensional network aluminum porous body for a current collector which is suitably used for electrodes for nonaqueous electrolyte batteries and electrodes for capacitors, an electrode and a capacitor each using the same. The three-dimensional network aluminum porous body for a current collector of the present invention is a sheet-shaped three-dimensional network aluminum porous body for a current collector used for electrodes, and the aluminum porous body has been made to have an average cell diameter of 50 μm or more and 1000 μm or less in order to enhance the filling performance of an active material slurry. | 11-15-2012 |
20120288758 | THREE-DIMENSIONAL NETWORK ALUMINUM POROUS BODY FOR CURRENT COLLECTOR, ELECTRODE USING THE ALUMINUM POROUS BODY, AND BATTERY, CAPACITOR AND LITHIUM-ION CAPACITOR EACH USING THE ELECTRODE - It is an object of the present invention to provide a sheet-shaped three-dimensional network aluminum porous body for a current collector which is suitably used for electrodes for nonaqueous electrolyte batteries and electrodes for capacitors, an electrode and a capacitor each using the same. In such a three-dimensional network aluminum porous body for a current collector, the aluminum porous body has been made to have a compressive strength in a thickness direction of 0.2 MPa or more in order to efficiently fill an active material into the sheet-shaped three-dimensional network aluminum porous body. | 11-15-2012 |
20120295169 | AIR BATTERY AND ELECTRODE - Provided is a structure for effectively utilizing a novel metal porous body, such as an aluminum porous body, having a three-dimensional network structure as a battery electrode. | 11-22-2012 |
20120315540 | THREE-DIMENSIONAL NETWORK ALUMINUM POROUS BODY FOR CURRENT COLLECTOR, ELECTRODE USING THE ALUMINUM POROUS BODY, AND NONAQUEOUS ELECTROLYTE BATTERY, NONAQUEOUS ELECTROLYTIC SOLUTION CAPACITOR AND LITHIUM-ION CAPACITOR EACH USING THE ELECTRODE - It is an object of the present invention to provide an aluminum porous body for a current collector in which electric resistivity is reduced to enhance current collecting performance, and an electrode, a nonaqueous electrolyte battery, a capacitor and a lithium-ion capacitor each using the aluminum porous body for a current collector. Such a sheet-shaped three-dimensional network aluminum porous body of the present invention is a three-dimensional network aluminum porous body for a current collector including an electric resistivity in an in-plane direction and in a thickness direction of 0.5 mΩcm or less. An electrode can be configured by using the three-dimensional network aluminum porous body for a current collector, and further a nonaqueous electrolyte battery, a capacitor and a lithium-ion capacitor can be configured by using the electrode. | 12-13-2012 |
20120328941 | CURRENT COLLECTOR USING THREE-DIMENSIONAL NETWORK ALUMINUM POROUS BODY, ELECTRODE USING THE CURRENT COLLECTOR, AND NONAQUEOUS ELECTROLYTE BATTERY, CAPACITOR AND LITHIUM-ION CAPACITOR WITH NONAQUEOUS ELECTROLYTIC SOLUTION, EACH USING THE ELECTRODE, AND METHOD FOR PRODUCING THE ELECTRODE - It is an object of the present invention to provide an electrode using a current collector made of an aluminum porous body which is suitably used for an electrode for a nonaqueous electrolyte battery and an electrode for a capacitor, and a method for producing the electrode. In the current collector of the present invention, a strip-shaped compressed part compressed in a thickness direction is formed at one end part of a three-dimensional network aluminum porous body and a tab lead is bonded to the compressed part by welding. The width of the compressed part is 2 to 10 mm. Further, the electrode is formed by filling the current collector with an active material. | 12-27-2012 |
20120328957 | THREE-DIMENSIONAL NETWORK ALUMINUM POROUS BODY, ELECTRODE USING THE ALUMINUM POROUS BODY, AND NONAQUEOUS ELECTROLYTE BATTERY, CAPACITOR AND LITHIUM-ION CAPACITOR WITH NONAQUEOUS ELECTROLYTIC SOLUTION, EACH USING THE ELECTRODE - It is an object of the present invention to provide a three-dimensional network aluminum porous body which enables to produce an electrode continuously, an electrode using the aluminum porous body, and a method for producing the electrode. The present invention provides a long sheet-shaped three-dimensional network aluminum porous body to be used as a base material in a method for producing an electrode including at least winding off, a thickness adjustment step, a lead welding step, an active material filling step, a drying step, a compressing step, a cutting step and winding-up, wherein the three-dimensional network aluminum porous body has a tensile strength of 0.2 MPa or more and 5 MPa or less. | 12-27-2012 |
20130008217 | METHOD FOR PRODUCING ELECTRODE FOR ELECTROCHEMICAL ELEMENT - It is an object of the present invention to provide a method for producing an electrode for an electrochemical element, which can easily adjust a capacity and can produce the electrochemical element at low cost. The method for producing an electrode for an electrochemical element of the present invention includes a thickness adjustment step of compressing an aluminum porous body having continuous pores to adjust the thickness of the aluminum porous body to a predetermined thickness, and a filling step of filling the aluminum porous body, the thickness of which is adjusted, with an active material. | 01-10-2013 |
20130010401 | THREE-DIMENSIONAL NETWORK ALUMINUM POROUS BODY, ELECTRODE USING THE ALUMINUM POROUS BODY, AND NONAQUEOUS ELECTROLYTE BATTERY, CAPACITOR USING NONAQUEOUS ELECTROLYTIC SOLUTION AND LITHIUM-ION CAPACITOR USING NONAQUEOUS ELECTROLYTIC SOLUTION, EACH USING THE ELECTRODE - A three-dimensional network aluminum porous body in which the amount of aluminum forming a skeleton of the three-dimensional network aluminum porous body is uneven in the thickness direction, and a current collector and an electrode each using the aluminum porous body, and a manufacturing method thereof. In such a sheet-shaped three-dimensional network aluminum porous body for a current collector, the amount of aluminum forming a skeleton of the three-dimensional network aluminum porous body is uneven in the thickness direction. For example, in the case where a cross section in the thickness direction of the three-dimensional network aluminum porous body is divided into three regions of a region | 01-10-2013 |
20130040195 | ELECTRODE USING THREE-DIMENSIONAL NETWORK ALUMINUM POROUS BODY, AND NONAQUEOUS ELECTROLYTE BATTERY, CAPACITOR AND LITHIUM-ION CAPACITOR WITH NONAQUEOUS ELECTROLYTIC SOLUTION, EACH USING THE ELECTRODE - In an electrode according to the present invention including a three-dimensional network aluminum porous body as a base material, the electrode is a sheet-shaped electrode, and a cell of the three-dimensional network aluminum porous body has an elliptic shape having a minor axis in the thickness direction of the electrode in a cross section parallel to the longitudinal direction and thickness direction of the electrode, and a cell of the three-dimensional network aluminum porous body has an elliptic shape having a minor axis in the thickness direction of the electrode in a cross section parallel to the width direction and thickness direction of the electrode. The electrode is preferably obtained by subjecting the three-dimensional network aluminum porous body to at least a current collecting lead welding step, an active material filling step and a compressing step. | 02-14-2013 |
20130045425 | THREE-DIMENSIONAL NETWORK ALUMINUM POROUS BODY, CURRENT COLLECTOR AND ELECTRODE EACH USING THE ALUMINUM POROUS BODY, AND NONAQUEOUS ELECTROLYTE BATTERY, CAPACITOR AND LITHIUM-ION CAPACITOR WITH NONAQUEOUS ELECTROLYTIC SOLUTION, EACH USING THE ELECTRODE - It is an object of the present invention to provide a three-dimensional network aluminum porous body which can be used for a process continuously producing an electrode and enables to produce a current collector having small electric resistance in the current collecting direction, and an electrode using the aluminum porous body, and a production method thereof. In a sheet-shaped three-dimensional network aluminum porous body for a current collector, when one of two directions orthogonal to each other is taken as an X-direction and the other is taken as a Y-direction, a cell diameter in the X-direction of the three-dimensional network aluminum porous body differs from a cell diameter in the Y-direction thereof. | 02-21-2013 |
20130288123 | THREE-DIMENSIONAL NETWORK ALUMINUM POROUS BODY FOR CURRENT COLLECTOR, ELECTRODE USING THE ALUMINUM POROUS BODY, AND BATTERY, CAPACITOR AND LITHIUM-ION CAPACITOR EACH USING THE ELECTRODE - It is an object of the present invention to provide a sheet-shaped three-dimensional network aluminum porous body for a current collector which is suitably used for electrodes for nonaqueous electrolyte batteries and electrodes for capacitors, an electrode and a capacitor each using the same. In such a three-dimensional network aluminum porous body for a current collector, the aluminum porous body has been made to have a compressive strength in a thickness direction of 0.2 MPa or more in order to efficiently fill an active material into the sheet-shaped three-dimensional network aluminum porous body. | 10-31-2013 |
20140346050 | METHOD FOR PRODUCING ALUMINUM FILM AND METHOD FOR PRODUCING ALUMINUM FOIL - A method for producing an aluminum film by electrodepositing aluminum on a base in an electrolytic cell to which a liquid electrolyte containing a molten salt is fed includes adjusting a concentration of an additive in such a manner that a measured value of an overvoltage is within a predetermined range on the basis of a predetermined relationship between the overvoltage and the concentration of the additive added to the molten salt upon electrodepositing aluminum in the liquid electrolyte. | 11-27-2014 |
20150093640 | ELECTRODE MATERIAL, AND CAPACITOR AND SECONDARY BATTERY USING SAID ELECTRODE MATERIAL - An electrode material that is used as an electrode in an electric double layer capacitor, a lithium ion capacitor, and a lithium secondary battery and has a reduced internal resistance for improving output is provided. The electrode material is characterized in that a metal is filled into pores in a surface portion at one surface of a powder molded body containing at least an active material powder and a metal film is formed on the one surface. The electrode material can be formed by performing a plating treatment on the powder molded body. | 04-02-2015 |
20150099138 | POROUS ALUMINUM BODY, HEAT TRANSFER MATERIAL, AND HEAT EXCHANGE DEVICE - Provided is a porous aluminum body capable of being used as a heat transfer material having a very large specific surface area, a good heat-exchange efficiency, and a low pressure drop of a gas. The porous aluminum body contains aluminum as a main component. The porous aluminum body has a three-dimensional network structure and has a specific surface area (Y) represented by a (Formula) below. | 04-09-2015 |
20150211143 | ALUMINUM PLATING APPARATUS AND METHOD FOR PRODUCING ALUMINUM FILM USING SAME - The invention offers an aluminum-plating apparatus that can satisfactorily form an aluminum plating even on the surface of a base body that has a surface on which an insulating or poorly conductive metal oxide film or the like is formed. The aluminum-plating apparatus electrodeposits aluminum onto a base body by conveying the base body in a plating bath. The plating bath is divided into a first electrolysis chamber and a second electrolysis chamber by a partition plate in this order from the upstream side in the conveying direction for the base body. In the first electrolysis chamber, a negative electrode provided in the chamber is electrically connected with the base body such that the base body acts as a positive electrode. In the second electrolysis chamber, a positive electrode provided in the chamber is electrically connected with the base body such that the base body acts as a negative electrode. | 07-30-2015 |
20150225865 | METHOD FOR PRODUCING ALUMINUM FILM - Provided is a method for producing an aluminum film having a mirror surface and reduced residual stress. A method for producing an aluminum film includes electrodepositing aluminum on a surface of a substrate in an electrolyte solution, in which the electrolyte solution is obtained by adding, to a molten salt composed of aluminum chloride and an alkylimidazolium chloride, at least one compound A selected from the group consisting of an organic solvent, an organic polymer compound having a number-average molecular weight of 200 to 80,000, and a nitrogen-containing heterocyclic compound having 3 to 14 carbon atoms, and a compound B having an amino group. | 08-13-2015 |
20150233012 | METHOD FOR PRODUCING ALUMINUM FILM - Provided is a method for producing an aluminum film, which is capable of continuously mass-producing aluminum films having excellent surface smoothness and a mirror surface. A method for producing an aluminum film includes electrodepositing aluminum on a surface of a substrate in an electrolyte solution, in which the electrolyte solution contains, as components, (A) an aluminum halide, (B) at least one compound selected from the group consisting of an alkyl pyridinium halide, an alkyl imidazolium halide, and a urea compound, and (C) 1,10-phenanthroline monohydrate; in which the mixing ratio (molar ratio) of the component (A) to the component (B) is in the range of 1:1 to 3:1; and in which the concentration of the 1,10-phenanthroline monohydrate in the electrolyte solution is controlled to be in the range of 0.05 to 7.5 g/L. | 08-20-2015 |
20160024677 | MOLTEN-SALT ELECTROLYSIS PLATING APPARATUS AND METHOD FOR PRODUCING ALUMINUM FILM - A molten-salt electrolysis plating apparatus that uses a molten salt for a liquid electrolyte satisfies any one of (i) to (iv) below. (i) At least a portion that is in contact with the liquid electrolyte contains a vinyl chloride resin, and the vinyl chloride resin has a chlorine content of 51% by mass or more. (ii) At least a portion that is in contact with the liquid electrolyte contains a vinyl chloride resin, and the vinyl chloride resin contains titanium oxide. (iii) At least a portion that is in contact with the liquid electrolyte contains a polyethylene resin, and the polyethylene resin has a density of 0.940 g/cm | 01-28-2016 |
20160086743 | THREE-DIMENSIONAL NETWORK ALUMINUM POROUS BODY, ELECTRODE USING THE ALUMINUM POROUS BODY, AND NONAQUEOUS ELECTROLYTE BATTERY, CAPACITOR AND LITHIUM-ION CAPACITOR WITH NONAQUEOUS ELECTROLYTIC SOLUTION, EACH USING THE ELECTRODE - A three-dimensional network aluminum porous body which enables to produce an electrode continuously, an electrode using the aluminum porous body, and a method for producing the electrode is disclosed. A long sheet-shaped three-dimensional network aluminum porous body is provided to be used as a base material in a method for producing an electrode including at least winding off, a thickness adjustment step, a lead welding step, an active material filling step, a drying step, a compressing step, a cutting step and winding-up, wherein the three-dimensional network aluminum porous body has a tensile strength of 0.2 MPa or more and 5 MPa or less. | 03-24-2016 |
Patent application number | Description | Published |
20130004844 | THREE-DIMENSIONAL NETWORK ALUMINUM POROUS BODY, ELECTRODE USING THE ALUMINUM POROUS BODY, AND NONAQUEOUS ELECTROLYTE BATTERY, CAPACITOR AND LITHIUM-ION CAPACITOR WITH NONAQUEOUS ELECTROLYTIC SOLUTION, EACH USING THE ELECTRODE - The present invention provides a three-dimensional network aluminum porous body in which the cell diameter of the three-dimensional network aluminum porous body is uneven in the thickness direction, and a current collector and an electrode respectively using the aluminum porous body, and a production method thereof. That is, such a sheet-shaped three-dimensional network aluminum porous body for a current collector has a cell diameter uneven in the thickness direction. Particularly, it is preferred that when a cross section in the thickness direction of the three-dimensional network aluminum porous body is divided into three regions of a region 1, a region 2 and a region 3 in this order, the average of the cell diameter in the region 1 and the cell diameter in the region 3 differs from the cell diameter in the region 2. | 01-03-2013 |
20130004854 | ELECTRODE FOR ELECTROCHEMICAL ELEMENT - The present invention aims at providing an electrode for an electrochemical element having adequately high capacity and output. The electrode for an electrochemical element of the present invention has a feature in that a mixture containing an active material, a conduction aid and a binder is filled into continuous pores of an aluminum porous body having the continuous pores, and the content ratio of the conduction aid in the mixture is 0 to 4 mass %. Further, the electrode for an electrochemical element of the present invention has a feature in that a mixture containing an active material, a conduction aid and a binder is filled into continuous pores of an aluminum porous body having the continuous pores, and the content ratio of the binder in the mixture is less than 5 mass %. | 01-03-2013 |
20130004856 | THREE-DIMENSIONAL NETWORK ALUMINUM POROUS BODY FOR CURRENT COLLECTOR, CURRENT COLLECTOR USING THE ALUMINUM POROUS BODY, ELECTRODE USING THE CURRENT COLLECTOR, AND NONAQUEOUS ELECTROLYTE BATTERY, CAPACITOR AND LITHIUM-ION CAPACITOR, EACH USING THE ELECTRODE - It is an object of the present invention to provide a sheet-shaped three-dimensional network aluminum porous body which is suitably used as current collector base materials of an electrode for a nonaqueous electrolyte battery and an electrode for a capacitor using a nonaqueous electrolytic solution, and an electrode, a capacitor and a lithium-ion capacitor, each using the sheet-shaped three-dimensional network aluminum porous body. For this object, the three-dimensional network aluminum porous body for a current collector of the present invention is a sheet-shaped three-dimensional network aluminum porous body, and a skeleton forming the aluminum porous body has a surface roughness (Ra) of 3 μm or more, and preferably 3 μm or more and 50 μm or less. | 01-03-2013 |
20130040046 | METHOD FOR PRODUCING ELECTRODE FOR ELECTROCHEMICAL ELEMENT - It is an object of the present invention to provide a method for producing an electrode for an electrochemical element at low cost. The method for producing an electrode for an electrochemical element of the present invention includes a slurry preparation step of preparing a slurry of a mixture containing an active material, a slurry filling step of filling the slurry into continuous pores of an aluminum porous body having the continuous pores, and a slurry drying step of drying the filled slurry, wherein in the slurry preparation step, a slurry is prepared by using water as a solvent. | 02-14-2013 |
20130040196 | ELECTROCHEMICAL ELEMENT - It is an object of the present invention to provide an electrochemical element which has a high capacity and is low in cost. The electrochemical element of the present invention is an electrochemical element including an electrode for an electrochemical element, wherein a current collector of positive electrode and/or a current collector of negative electrode is a metal porous body having continuous pores and a mixture containing an active material is filled into the continuous pores. | 02-14-2013 |
20130040205 | ELECTRODE FOR ELECTROCHEMICAL ELEMENT AND METHOD FOR PRODUCING THE SAME - The method for producing an electrode for an electrochemical element of the present invention includes a slurry filling step of filling a slurry containing an active material into continuous pores of an aluminum porous body having the continuous pores, and a slurry drying step of drying the slurry filled, and in this method, after the slurry drying step, an electrode for an electrochemical element is produced without undergoing a compressing step of compressing the aluminum porous body having the slurry filled therein and dried. In the electrode, a mixture containing an active material is filled into continuous pores of an aluminum porous body having the continuous pores, and porosity (%) of the aluminum porous body, the porosity being represented by the following equation, is 15 to 55%. | 02-14-2013 |
20130288124 | THREE-DIMENSIONAL NETWORK ALUMINUM POROUS BODY FOR CURRENT COLLECTOR, AND CURRENT COLLECTOR, ELECTRODE, NONAQUEOUS ELECTROLYTE BATTERY, CAPACITOR AND LITHIUM-ION CAPACITOR, EACH USING ALUMINUM POROUS BODY - It is an object of the present invention to provide a current collector including an aluminum porous body suitable for an electrode for a nonaqueous electrolyte battery and an electrode for a capacitor electrode, and an electrode using the current collector. In the three-dimensional network aluminum porous body for a current collector of the present invention, when a sheet-shaped three-dimensional aluminum porous body is divided in the width direction into a central region and two end regions with the central region situated therebetween, the weight per unit area of aluminum in the aluminum porous body at the two end regions is larger than the weight per unit area of aluminum in the aluminum porous body at the central region. | 10-31-2013 |
20130330614 | ELECTRODE USING THREE-DIMENSIONAL NETWORK ALUMINUM POROUS BODY, AND NONAQUEOUS ELECTROLYTE BATTERY, CAPACITOR AND LITHIUM-ION CAPACITOR WITH NONAQUEOUS ELECTROLYTIC SOLUTION, EACH USING THE ELECTRODE - In an electrode according to the present invention including a three-dimensional network aluminum porous body as a base material, the electrode is a sheet-shaped electrode, and a cell of the three-dimensional network aluminum porous body has an elliptic shape having a minor axis in the thickness direction of the electrode in a cross section parallel to the longitudinal direction and thickness direction of the electrode, and a cell of the three-dimensional network aluminum porous body has an elliptic shape having a minor axis in the thickness direction of the electrode in a cross section parallel to the width direction and thickness direction of the electrode. The electrode is preferably obtained by subjecting the three-dimensional network aluminum porous body to at least a current collecting lead welding step, an active material filling step and a compressing step. | 12-12-2013 |
20130333209 | METHOD FOR PRODUCING ELECTRODE FOR ELECTROCHEMICAL ELEMENT - It is an object of the present invention to provide a method for producing an electrode for an electrochemical element, which can easily adjust a capacity and can produce the electrochemical element at low cost. The method for producing an electrode for an electrochemical element of the present invention includes a thickness adjustment step of compressing an aluminum porous body having continuous pores to adjust the thickness of the aluminum porous body to a predetermined thickness, and a filling step of filling the aluminum porous body, the thickness of which is adjusted, with an active material. | 12-19-2013 |
20160104583 | PRODUCTION METHOD FOR ALUMINUM POROUS BODY, ALUMINUM POROUS BODY, CURRENT COLLECTOR, ELECTRODE, AND ELECTROCHEMICAL DEVICE - A production method for an aluminum porous body includes a step of producing a resin structure by forming an aluminum film on a surface of a resin base having a three-dimensional network structure by molten salt electrolytic plating, a step of removing moisture from the resin structure, and a step of removing the base by heat-treating the resin structure from which moisture has been removed. In the step of removing moisture from the resin structure, the resin structure is preferably heat-treated at a temperature of 50° C. or higher and 300° C. or lower. In the step of removing the base, the resin structure is preferably heat-treated at a temperature equal to or higher than 370° C. and lower than the melting point of aluminum. | 04-14-2016 |
Patent application number | Description | Published |
20100022089 | Method for manufacturing semiconductor device using quadruple-layer laminate - There is provided a laminate used as an underlayer layer for a photoresist in a lithography process of a semiconductor device and a method for manufacturing a semiconductor device by using the laminate. The method comprising: laminating each layer of an organic underlayer film (layer A), a silicon-containing hard mask (layer B), an organic antireflective film (layer C) and a photoresist film (layer D) in this order on a semiconductor substrate. The method also comprises: forming a resist pattern in the photoresist film (layer D); etching the organic antireflective film (layer C) with the resist pattern; etching the silicon-containing hard mask (layer B) with the patterned organic antireflective film (layer C); etching the organic underlayer film (layer A) with the patterned silicon-containing hard mask (layer B); and processing the semiconductor substrate with the patterned organic underlayer film (layer A). | 01-28-2010 |
20110045404 | COMPOSITION FOR FORMING RESIST UNDERLAYER FILM FOR LITHOGRAPHY AND PRODUCTION METHOD OF SEMICONDUCTOR DEVICE - There is provided a composition for forming a resist underlayer film that can be homogeneously applied and a sublimate is suppressed during the thermal curing. There is also provided a composition for forming a resist underlayer film having a high selection ratio of dry etching relative to a resist applied thereon. A composition for forming a resist underlayer film for lithography comprising: a polysilane compound having a unit structure of Formula (1): | 02-24-2011 |
20110117746 | COATING COMPOSITION AND PATTERN FORMING METHOD - It is an object to provide a coating composition applicable to “reversal patterning” and suitable for forming a film covering a resist pattern. The object is accomplished by a coating composition for lithography comprising an organopolysiloxane, a solvent containing the prescribed organic solvent as a main component, and a quaternary ammonium salt or a quaternary phosphonium salt; or a coating composition for lithography comprising a polysilane, a solvent containing the prescribed organic solvent as a main component, and at least one additive selected from a group consisting of a crosslinking agent, a quaternary ammonium salt, a quaternary phosphonium salt, and a sulfonic acid compound, wherein the polysilane has, at a terminal thereof, a silanol group or a silanol group together with a hydrogen atom. | 05-19-2011 |
20120045899 | PATTERN REVERSAL FILM FORMING COMPOSITION AND METHOD OF FORMING REVERSED PATTERN - There is provided to a pattern reversal film forming composition that is capable of forming a pattern reversal film which is not mixed with a resist pattern formed on a substrate, and that is only capable of forming a pattern reversal film advantageously covering the pattern, but also irrespective of whether the resist pattern is coarse or fine, capable of forming a planar film excellent in temporal stability on the pattern. A pattern reversal film forming composition including a polysiloxane, an additive and an organic solvent, characterized in that the polysiloxane is a product of a hydrolysis and/or condensation reaction of a silane compound containing a tetraalkoxysilane of Si(OR | 02-23-2012 |
20120142195 | COMPOSITION FOR FORMING RESIST UNDERLAYER FILM FOR LITHOGRAPHY INCLUDING RESIN CONTAINING ALICYCLIC RING AND AROMATIC RING - There is provided a resist underlayer film having both heat resistance and etching selectivity. A composition for forming a resist underlayer film for lithography, comprising a reaction product (C) of an alicyclic epoxy polymer (A) with a condensed-ring aromatic carboxylic acid and monocyclic aromatic carboxylic acid (B). The alicyclic epoxy polymer (A) may include a repeating structural unit of Formula (1): | 06-07-2012 |
20140017896 | COMPOSITION FOR FORMING PATTERN REVERSAL FILM AND METHOD FOR FORMING REVERSAL PATTERN - There is provided a silicon-containing composition for forming a pattern reversal film that can be reworked by an organic solvent that is normally used for the removal of resist patterns. A composition for forming a pattern reversal film, characterized by comprising: polysiloxane; an additive; and an organic solvent, wherein the polysiloxane has a structural unit of Formula (1) and a structural unit of Formula (2): | 01-16-2014 |
20140038415 | POLYMER-CONTAINING DEVELOPER - Disclosed is a developer, one that does not cause pattern collapse during the formation process, for the formation of a fine pattern and a method for pattern formation using the developer. A developer used in a lithography process includes a polymer for forming a dry-etching mask and an organic solvent. The polymer is preferably a curable resin different from a curable resin forming a resist film. The developer is preferably used after exposure of the resist film. The organic solvent in the developer is preferably butyl acetate or a mixed solvent of butyl acetate and an alcohol, or 2-pentanone or a mixed solvent of 2-pentanone and an alcohol. Also disclosed is a method for producing a semiconductor device. | 02-06-2014 |
20140120730 | THIN FILM FORMING COMPOSITION FOR LITHOGRAPHY CONTAINING TITANIUM AND SILICON - A thin film forming composition for forming resist underlayer film useable in the production of a semiconductor device, and a resist upper layer film absorbs undesirable UV light with a thin film as an upper layer of the EUV resist before undesirable UV light reaches the EUV resist layer in EUV lithography, an underlayer film (hardmask) for an EUV resist, a reverse material, and an underlayer film for a resist for solvent development. The thin film forming composition useable together with a resist in a lithography process, comprising a mixture of titanium compound (A) selected from: | 05-01-2014 |