Patent application number | Description | Published |
20110031935 | NEGATIVE ELECTRODE FOR LITHIUM-ION SECONDARY BATTERY AND MANUFACTURING PROCESS FOR THE SAME - The present invention is characterized in that, in a negative electrode for lithium-ion secondary battery, the negative electrode being manufactured via an application step of applying a binder resin and an active material onto a surface of collector, the binder resin is an alkoxysilyl group-containing resin that has a structure being specified by formula (I); and the active material includes a lithium-inactive metal that does not form any intermetallic compounds with lithium, or a silicide of the lithium-inactive metal, and an elemental substance of Si. It is possible to upgrade cyclic characteristics by means of using the negative electrode for lithium-ion secondary battery according to the present invention. | 02-10-2011 |
20120202117 | NEGATIVE ELECTRODE FOR NON-AQUEOUS-SYSTEM SECONDARY BATTERY AND MANUFACTURING PROCESS FOR THE SAME - It is equipped with a negative-electrode current collector, and a negative-electrode mixture-material layer comprising a negative-electrode mixture material that includes a negative-electrode active material containing silicon (Si) and a binding agent at least, the negative-electrode mixture-material layer being formed on a surface of the negative-electrode current collector; and
| 08-09-2012 |
20120244435 | NEGATIVE ELECTRODE FOR LITHIUM-ION SECONDARY BATTERY - To provide a negative electrode for lithium-ion secondary battery, negative electrode which has good cyclability by suppressing the active material from coming off or falling down from the current collector. | 09-27-2012 |
20130244110 | NEGATIVE ELECTRODE FOR LITHIUM-ION SECONDARY BATTERY AND MANUFACTURING PROCESS FOR THE SAME - The present invention is characterized in that, in a negative electrode for lithium-ion secondary battery, the negative electrode being manufactured via an application step of applying a binder resin and an active material onto a surface of collector, the binder resin is an alkoxysilyl group-containing resin that has a structure being specified by formula (I); and the active material includes a lithium-inactive metal that does not form any intermetallic compounds with lithium, or a silicide of the lithium-inactive metal, and an elemental substance of Si. It is possible to upgrade cyclic characteristics by means of using the negative electrode for lithium-ion secondary battery according to the present invention. | 09-19-2013 |
20130330607 | ELECTROLYTIC SOLUTION AND LITHIUM-ION SECONDARY BATTERY - In a lithium-ion secondary battery using a positive-electrode active material that includes a lithium-manganese-based oxide which includes a lithium (Li) element and a tetravalent manganese (Mn) element and whose crystal structure belongs to a layered rock-salt structure, adding a compound being selected from the group consisting of Compounds (a) through (i) into the electrolytic solution leads to the following: degradations due to oxidation-reduction decompositions of the electrolytic solution, and so on, are inhibited; and not only the shelf or storage capacity and recovered capacity upgrade in the case of being stored at high temperatures, but also the rise of internal resistance is inhibited. | 12-12-2013 |
20130337344 | LITHIUM ION SECONDARY BATTERY - In a lithium ion secondary battery using a positive electrode active material made of a lithium manganese based oxide that contains Li and tetravalent Mn and having a crystal structure known as a layered rock salt structure, oxidative and reductive degradation of the non-aqueous electrolyte solution is reduced. | 12-19-2013 |
20140106226 | LITHIUM ION SECONDARY CELL - Provided is a negative-electrode active material, which is capable of constituting a lithium ion secondary cell exhibiting excellent cell characteristics. | 04-17-2014 |
20150079432 | CURRENT INTERRUPTION DEVICE AND ELECTRIC STORAGE DEVICE USING SAME - A current interruption device includes: a deforming plate configured to deform when the internal pressure of the casing rises above the predetermined level; a conducting plate which configures the current path; and a contact plate. The conducting plate includes a first contact portion configured to contact the contact plate. The contact plate includes a second contact portion configured to contact the first contact portion. The deforming plate includes a pressure receiving portion configured to receive the internal pressure of the casing and a contacting portion configured to contact the first contact portion. The second contact portion is configured to be separated from the conducting plate by deformation causing the contacting portion to move toward the contact plate. The deforming plate is insulated from the conducting plate and the contact plate. The conducting plate is disposed to be interleaved between the deforming plate and the contact plate. | 03-19-2015 |
Patent application number | Description | Published |
20090284820 | OPTICAL ELEMENT AND METHOD OF MANUFACTURING THE SAME - Ink having the optimum contact angle relative to a partition wall is selected for forming a pixel, based on the relationship with an inclination angle of the partition wall. The ink applied to the opening of the partition wall is dried to form the pixel such that an outer edge in contact with the partition wall has a thickness of at least 35% of the maximum height of the partition wall and a difference between the maximum thickness and the average thickness and a difference between the minimum thickness and the average thickness are not larger than 35% of the average thickness in an effective pixel area. | 11-19-2009 |
20090314528 | WIRING BOARD AND WIRING BOARD MANUFACTURING METHOD - A wiring board is provided that suppresses spreading of liquid droplets when liquid droplets are discharged using an ink-jet method. The wiring board has a plurality of layers and includes an ink-jet wiring pattern that is formed in a soluble porous membrane member of any single layer and that includes electrically conductive nanoparticles as a principal material, and a transferred wiring pattern that does not include electrically conductive nanoparticles as a principal material. One layer among the plurality of layers is an electrically insulative substrate. Another layer among the plurality of layers is a porous membrane treated member layer including a porous membrane member at one part of a region of the other layer. The ink-jet wiring pattern is formed in the porous membrane treated member layer. The transferred wiring pattern is formed in the substrate. | 12-24-2009 |
20100230147 | LAYERED ELECTRONIC CIRCUIT DEVICE - Provided is a layered electronic circuit device capable of realizing high-density/high-function mounting, easily inspecting and repairing the respective constituent elements, and improving the electronic connection characteristic. The layered electronic circuit device includes a first circuit substrate ( | 09-16-2010 |
20140054757 | SEMICONDUCTOR DEVICE, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE - A semiconductor device which can reduce a heat stress to a solder layer while suppressing an increase of thermal resistance is provided. | 02-27-2014 |
20140110827 | PRESSED-CONTACT TYPE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - A pressed-contact type semiconductor device includes a power semiconductor element, on an upper surface of which at least a first electrode is formed and on a lower surface of which at least a second electrode is formed, lead frames which face the first electrode and the second electrode of the power semiconductor element respectively, and a clip which applies a pressure to the lead frames while the power semiconductor element is sandwiched by the lead frames, wherein a metallic porous plating part is formed on a surface which faces the first electrode or the second electrode, the surface being a surface of at least one of the lead frames. | 04-24-2014 |
20140231981 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device ( | 08-21-2014 |