Patent application number | Description | Published |
20100048854 | POLYCARBONATE RESIN AND MANUFACTURING PROCESS THEREOF - A polycarbonate resin which shows a high content of biogenic matter and has excellent heat resistance, heat stability and moldability, and a manufacturing process thereof. The polycarbonate resin contains a recurring unit represent by the following formula (1) as the major constituent, and has (i) a specific viscosity of a solution prepared by dissolving 0.7 g of the resin in 100 ml of methylene chloride at 20° C. of 0.20 to 0.45, (ii) a glass transition temperature (Tg) of 150 to 200° C., and (iii) a 5% weight loss temperature (Td) of 330 to 400° C. | 02-25-2010 |
20100076130 | POLYCARBONATE RESIN COMPOSITION - An object of the present invention is to provide a polycarbonate resin composition which has a high content of biogenic matter and is excellent in heat resistance, heat stability, moldability, hue and transparency. | 03-25-2010 |
20100105854 | TERMINAL MODIFIED POLYCARBONATE AND MANUFACTURING PROCESS THEREOF - A terminal modified polycarbonate having a high content of biogenic matter, excellent heat resistance, heat stability, moldability and moist absorption resistance and high surface energy and a manufacturing process thereof. | 04-29-2010 |
20100160563 | POLYCARBONATE RESIN COMPOSITION - A resin composition comprising a polycarbonate resin derived from an ether diol residue such as isosorbide and has excellent impact resistance, heat resistance, heat stability and moldability. | 06-24-2010 |
20100160601 | POLYCARBONATE CONTAINING PLANT-DERIVED COMPONENT AND PROCESS FOR THE PREPARATION THEREOF - A process for production of a plant-derived component-containing polycarbonate represented by the following formula (3): | 06-24-2010 |
20100184884 | FLAME-RETARDANT POLYCARBONATE RESIN COMPOSITION - There is provided a resin composition that comprises a polycarbonate resin derived from an ether diol such as isosorbide and that is excellent in flame retardancy, heat resistance, thermal stability, rigidity, transparency and moldability. | 07-22-2010 |
20120301699 | POLYCARBONATE RESIN AND PRODUCTION PROCESS THEREOF - A polycarbonate resin which has a high biogenic matter content, excellent moisture absorption resistance, heat resistance, heat stability and moldability, and high surface energy, as well as a production process thereof. | 11-29-2012 |
20130030095 | FLAME RETARDANT RESIN COMPOSITION AND MOLDED ARTICLE THEREOF - It is an object of the present invention to provide a flame retardant resin composition which is obtained from a plant-derived raw material and has high flame retardancy and excellent physical properties and a molded article thereof. | 01-31-2013 |
Patent application number | Description | Published |
20130040148 | COATING COMPOSITION FOR COATING SURFACE OF SOLAR HEAT-COLLECTING REFLECTIVE PLATE, AND SOLAR HEAT-COLLECTING REFLECTIVE PLATE, AS WELL AS PROCESSES FOR THEIR PRODUCTION - To provide a coating composition capable of forming a coating film having excellent functions on the surface of a solar heat-collecting reflective plate, and a solar heat-collecting reflective plate obtainable by such a composition, as well as processes for their production. A coating composition for coating the surface of a solar heat-collecting reflective plate, which comprises a fluorinated copolymer having repeating units derived from ethylene and repeating units derived from tetrafluoroethylene, and a solvent capable of dissolving the fluorinated copolymer at a temperature of not higher than the melting point of the fluorinated copolymer; a solar heat-collecting reflective plate obtainable by such a composition; and processes for producing such a composition and a reflective plate. | 02-14-2013 |
20130184399 | COMPOSITION FOR COATING AGENT - A composition for a coating agent, which contains a fluoropolymer (component A) containing units (A2) having a compound represented by formula (1) reacted with units based on a hydroxy group-containing monomer and units (A1) based on a fluoroolefin, and component B represented by formula (2), wherein the proportion of the component A is from 10 to 90 mass % to the total content of the component A and the component B; wherein formula (1) is OCN(CH | 07-18-2013 |
20130202786 | COATING COMPOSITION FOR COATING SURFACE OF SOLAR HEAT-COLLECTING REFLECTIVE PLATE, AND PROCESS FOR PRODUCING SOLAR HEAT-COLLECTING REFLECTIVE PLATE - To provide a coating composition for coating the surface of a solar heat-collecting reflective plate, capable of forming on the surface of a reflective substrate a coating film which has excellent weather resistance and impact resistance, and which is excellent in the adhesion and is thereby hardly peeled, and a process for producing a solar heat-collecting reflective plate using the coating composition. A coating composition which comprises a fluorinated polymer (A) having a hydroxy value of from 110 to 250 mgKOH/g resin, a polyester polymer (B) having a hydroxy value of from 100 to 300 mgKOH/g resin, a polyisocyanate type curing agent (C) and a solvent (D). Further, a process for producing a solar heat-collecting reflective plate, which comprises applying the coating composition to a surface of a reflective substrate to form a coating layer, and removing the solvent (D) to form a coating film. | 08-08-2013 |
20160096975 | POWDER COATING MATERIAL, COATED ARTICLE AND PROCESSES FOR THEIR PRODUCTION - To provide a powder coating material capable of forming, by one coating, a cured film which has a double-layered structure comprising a cured resin layer and a fluororesin layer and which is excellent in weather resistance, wherein the fluororesin layer is less likely to be peeled for a long period of time; a coated article; and processes for their production. The powder coating material comprises a powder (X) composed of a composition (α) comprising a fluororesin (A) and an ultraviolet absorber (B), and a powder (Y) composed of a composition (β) comprising a thermosetting resin (C) other than a fluororesin, a curing agent (D) and a light stabilizer (E). | 04-07-2016 |
20160121575 | LAMINATE SHEET AND PROCESS FOR PRODUCING SAME - To provide a laminate sheet having flame retardancy, transparency and excellent weather resistance, and to provide a production process thereof. | 05-05-2016 |
20160122482 | FIBER-REINFORCED RESIN SHEET AND PROCESS FOR PRODUCING SAME - To provide a fiber-reinforced resin sheet having flame proofing property and being excellent in weather resistance and transparency, and to provide a production process thereof. | 05-05-2016 |
Patent application number | Description | Published |
20140162122 | COLLECTOR AND ELECTRODE STRUCTURE, NON-AQUEOUS ELECTROLYTE CELL, ELECTRICAL DOUBLE LAYER CAPACITOR, LITHIUM ION CAPACITOR, OR ELECTRICITY STORAGE COMPONENT USING SAME - An object of the present invention is to improve an adhesion between the surface of a conductive resin layer and an active material, which are provided to a current collector. Another object of the present invention is to improve a high rate characteristics or electrode lifetime of a non-aqueous electrolyte battery, an electrical double layer capacitor, a lithium ion capacitor and the like which uses the current collector. A current collector prepared by forming a resin layer possessing conductivity on a conductive substrate, is provided. A surface roughness Ra of the resin layer possessing conductivity is 0.1 μm or higher and 1.0 μm or lower. In addition, when a coating thickness of the resin layer possessing conductivity is taken as t [μm] and the average angle of inclination of the resin layer surface is taken as θa [degree], (⅓)t+0.5≦θa≦(⅓)t+10 is met. | 06-12-2014 |
20140170488 | COLLECTOR, ELECTRODE STRUCTURE, NON-AQUEOUS ELECTROLYTE CELL, AND ELECTRICITY STORAGE COMPONENT - An object of the present invention is to provide a current collector which can decrease the internal resistance of a non-aqueous electrolyte battery, be used suitably for a non-aqueous electrolyte battery such as a lithium ion secondary battery and the like or for an electrical storage device such as a lithium ion capacitor and the like, and improve high rate characteristics. According to the present invention, a current collector which is structured by forming a resin layer possessing conductivity on at least one side of a conductive substrate is provided. The resin layer contains a chitosan-based resin and a conductive material, and the water contact angle of the surface of the resin layer measured by θ/2 method in a thermostatic chamber at 23° C. is 5 degrees or more and 60 degrees or less. In addition, an electrode structure, a non-aqueous electrolyte battery, and an electrical storage device which use the current collector are provided. | 06-19-2014 |
20140178766 | COLLECTOR AND ELECTRODE STRUCTURE, NON-AQUEOUS ELECTROLYTE CELL, ELECTRICAL DOUBLE LAYER CAPACITOR, LITHIUM ION CAPACITOR, OR ELECTRICAL STORAGE DEVICE USING SAME - Provided is a technique to confirm the performance of the conductive resin layer of a current collector without actually preparing an electrode structure, a non-aqueous electrolyte battery, an electrical double layer capacitor, a lithium ion capacitor, or an electrical storage device, and to confirm the performance of the conductive resin layer easily with high accuracy by a non-destructive test. A current collector includes a conductive substrate and a resin layer possessing conductivity, the resin layer being formed on at least one side of the conductive substrate. The resin layer possessing conductivity contains a resin and a conductive material containing carbon as a main component. When the color tone of the surface of the resin layer possessing conductivity is specified with L*a*b* color system, L* is 60 or lower, a* is −1.0 to 1.0, and b* is −1.0 to 3.0. | 06-26-2014 |
20140255788 | COLLECTOR, ELECTRODE STRUCTURE, NON-AQUEOUS ELECTROLYTE BATTERY, AND ELECTRICAL STORAGE DEVICE - An object of the present invention is to provide a current collector which includes an aluminum alloy foil for electrode current collector, with high electrical conductivity and high strength after a drying process performed after application of an active material. According to the present invention, provided is a current collector including a conductive substrate and a resin layer provided on one side or both sides of the conductive substrate, wherein: the conductive substrate is an aluminum alloy foil containing 0.03 to 1.0 mass % (hereinafter mass % is referred to as %) of Fe, 0.01 to 0.3% of Si, 0.0001 to 0.2% of Cu, with the rest being Al and unavoidable impurities, an aluminum alloy foil after a final cold rolling having a tensile strength of 180 MPa or higher, a 0.2% yield strength of 160 MPa or higher, and an electrical conductivity of 58% IACS or higher; an aluminum alloy foil after performing a heat treatment at 120° C. for 24 hours, at 140° C. for 3 hours, or at 160° C. for 15 minutes after the final cold rolling having a tensile strength of 170 MPa or higher, and a 0.2% yield strength of 150 MPa or higher; the resin layer includes a resin containing an acryl-based resin, a soluble nitrocellulose-based resin or a chitosan-based resin, and a conductive material; and a water contact angle of the resin layer surface measured by θ/2 method in a thermostatic chamber at 23° C. is 30 degrees or more and 105 degrees or less when the resin is the acryl-based resin, 100 degrees of more and 110 degrees or less when the resin is the soluble nitrocellulose-based resin, and 20 degrees or more and 50 degrees or less when the resin is the chitosan-based resin. | 09-11-2014 |
20140315094 | CURRENT COLLECTOR, ELECTRODE STRUCTURE, NONAQUEOUS ELECTROLYTE BATTERY, ELECTRICAL STORAGE DEVICE, AND NITROCELLULOSE RESIN MATERIAL - A current collector which is suitable for discharging and charging at a large current density is provided. The present invention provides a current collector including a conductive substrate and a conductive resin layer provided on one side or both sides of the conductive substrate. The conductive resin layer contains a soluble nitrocellulose-based resin and a conductive material. | 10-23-2014 |
20140315095 | COLLECTOR, ELECTRODE STRUCTURE, NONAQUEOUS ELECTROLYTE BATTERY, AND ELECTRICAL STORAGE DEVICE - A current collector with improved electrochemical stability having a conductive resin layer formed thereon is provided. The current collector | 10-23-2014 |
20150050559 | CURRENT COLLECTOR, ELECTRODE STRUCTURE, NONAQUEOUS ELECTROLYTE BATTERY, AND ELECTRICITY STORAGE COMPONENT - The present invention relates to current collectors, electrode structures, non-aqueous electrolyte batteries, and electrical storage devices (electrical double layer capacitors, lithium ion capacitors, and the like) that are capable to realize superior battery characteristics by suitably forming an active material layer by using an aqueous solvent. A current collector having a resin layer on at least one side of a conductive substrate, the resin layer being formed by a composition for current collector including an acryl-based resin containing acrylic acid ester and acryl amide or derivatives thereof as a main component; melamine or derivatives thereof; and carbon particles, is provided. | 02-19-2015 |
20150064569 | CURRENT COLLECTOR, ELECTRODE STRUCTURE, NONAQUEOUS ELECTROLYTE BATTERY, AND ELECTRICITY STORAGE COMPONENT - A current collector, an electrode structure, a non-aqueous electrolyte battery, and an electrical storage device capable of achieving superior shut down function, are provided. According to the present invention, a current collector | 03-05-2015 |
20150118553 | CURRENT COLLECTOR, ELECTRODE STRUCTURE, NONAQUEOUS ELECTROLYTE BATTERY AND ELECTRICAL STORAGE DEVICE, AND METHOD FOR PRODUCING CURRENT COLLECTOR - Current collector, an electrode structure, a non-aqueous electrolyte battery, and an electrical storage device having superior shut down function are provided. According to the present invention, a current collector having a resin layer on at least one side of a conductive substrate is provided. Here, thermoplastic resin particles substantially free of a conductive agent are dispersed in a thermosetting resin base material containing the conductive agent to structure the resin layer; a value of mass ratio given by (thermoplastic resin particles)/(conductive agent) is 0.3 to 1.5; and a value given by (average thickness of conductive agent)/(average thickness of thermoplastic resin particles) is 0.3 to 4.0. | 04-30-2015 |
20150125757 | CURRENT COLLECTOR, ELECTRODE STRUCTURE, NONAQUEOUS ELECTROLYTE BATTERY AND ELECTRICAL STORAGE DEVICE, AND METHOD FOR PRODUCING CURRENT COLLECTOR - A current collector, an electrode structure, a non-aqueous electrolyte battery, and an electrical storage device capable of providing superior shut down function are provided. According to the present invention, a current collector having a resin layer on at least one side of a conductive substrate, wherein: the resin layer has a thermoplastic resin dispersed in a thermosetting resin base material, the thermoplastic resin encapsuling a conductive agent; a value given by (average thickness of the conductive agent)/(average thickness of the thermoplastic resin) is 0.5 to 3; the conductive agent is formulated so that a value of volume % given by (conductive agent)/(conductive agent+thermoplastic resin) is 10 to 50%; and formulation ratio of the thermoplastic resin is 10 to 65%, is provided. | 05-07-2015 |
20150214551 | CURRENT COLLECTOR FOIL, ELECTRODE STRUCTURE, LITHIUM SECONDARY BATTERY, OR ELECTRICAL DOUBLE LAYER CAPACITOR - The present invention provides a current collector foil; and an electrode structure, lithium secondary battery or an electrical double layer capacitor using the current collector foil, which can achieve superior high rate characteristics. Provided is a current collector foil for forming thereon an active material layer containing active material particles, wherein: the current collector foil is provided with a roughened portion; a cross sectional curve of the roughened portion has a box counting dimension of 1.1 or higher; and an average length of waviness motif AW of the cross-sectional curve of the roughened portion is longer than twice of D | 07-30-2015 |
20150221449 | CURRENT COLLECTOR, ELECTRODE STRUCTURE, AND ELECTRICAL STORAGE DEVICE - Provided is a current collector which can secure safety by certainly exhibiting the PTC function when used for an electrode structure of an electrical storage device such as non-aqueous electrolyte batteries, electrical double layer capacitors, lithium ion capacitors, and the like. Here, the current collector shall also be capable of being used for high-speed charge/discharge, having long life, being high in safety, and having excellent productivity. According to the present invention, a current collector | 08-06-2015 |
20150221452 | CURRENT COLLECTOR, ELECTRODE, SECONDARY CELL, AND CAPACITOR - Provided are a current collector which has an excellent high-rate property and exerts a sufficient safety function when employed in a secondary battery or a capacitor, as well as an electrode, a secondary battery or a capacitor in which said current collector is employed. According to the invention, a current collector is provided which comprises: metal foil; and a conductive layer with a film thickness of 0.1 μm to 10 μm formed on a surface of said metal foil. Here, said conductive layer includes a conductive material and a binder material. A melting point of said binder material is 80° C. to 150° C. Further, said binder material shows, in differential scanning calorimetry (DSC) in a range from room temperature to 200° C., one or more endothermic peaks in the heating-up process. In a case where said binder material shows two or more endothermic peaks, each difference between said peaks is 15° C. or more. Moreover, said binder material shows one or more exothermic peaks in the cooling-down process. In a case where said binder material shows only one exothermic peak, said exothermic peak falls within a range of 50 to 120° C., and a width at half maximum of said exothermic peak is 10° C. or less. On the other hand, in a case where said binder material shows two or more exothermic peaks, a maximum exothermic peak among said exothermic peaks falls within a range of 50 to 120° C., and a width at half maximum of said exothermic peak is 10° C. or less. | 08-06-2015 |
20150280241 | COLLECTOR, ELECTRODE STRUCTURE, NONAQUEOUS ELECTROLYTE BATTERY, CONDUCTIVE FILLER, AND ELECTRICAL STORAGE DEVICE - The present invention provides a current collector having a conductive layer which is excellent in adhesion strength and can exhibit a PTC function for stably contributing to safety, when used for an electrode structure for non-aqueous electrolyte batteries or for electrical storage devices. A current collector, including a metal foil and a conductive layer formed on at least one side of the metal foil, the conductive layer being formed partially or entirely on the surface of the metal foil; is provided. Here, the conductive layer contains core shell particles including core particles | 10-01-2015 |
20150294802 | CURRENT COLLECTOR, ELECTRODE STRUCTURE AND NON-AQUEOUS ELECTROLYTE BATTERY OR ELECTRICAL STORAGE DEVICE - Provided is a current collector which has a PTC layer having room for thermal expansion at elevated temperature while securing sufficient conductivity at normal temperature. According to the invention, a current collector comprising a conductive base material, and a resin layer formed on at least one surface of the conductive base material is provided. The resin layer contains an organic resin and conductive particles. A deposition amount of the resin layer on the conductive base material is 0.5 to 20 g/m | 10-15-2015 |
20150311001 | CURRENT COLLECTOR, ELECTRODE STRUCTURE, AND ELECTRICAL STORAGE DEVICE - A current collector which can achieve both of the improvement in battery characteristics by reducing the initial (at ambient temperature) interface resistance and the improvement in safety by the PTC function, when the current collector is used for the electrode structure of electrical storage devices such as non-aqueous electrolyte batteries, electrical double layer capacitors, and lithium ion capacitors; electrode structures; electrical storage devices; and composition for current collectors; are provided. A current collector, including: a conductive substrate | 10-29-2015 |
20160042878 | CURRENT COLLECTOR, ELECTRODE STRUCTURE, BATTERY AND CAPACITOR - A current collector with high safety which can realize both of a superior conductivity at normal temperature conditions and a superior shut down function at high temperature conditions, is provided. | 02-11-2016 |
20160126557 | CURRENT COLLECTOR, ELECTRODE STRUCTURE, NONAQUEOUS ELECTROLYTE BATTERY, AND ELECTRICAL STORAGE DEVICE - Provided is a current collector with low resistance and superior durability, which hardly suffer any change in the appearance of the current collector after the pressing process, and electrode structures, non-aqueous electrolyte batteries, and electrical storage devices using such current collector. A current collector, including an aluminum foil; and a conductive resin layer provided on at least one side of the aluminum foil; wherein the conductive resin layer includes a resin and conductive particles; the aluminum foil has a tensile strength of 180 MPa or higher; an indentation hardness at a surface of the conductive resin layer of the current collector is 600 MPa or lower; and an area occupying ratio of the conductive particles at the surface of the conductive resin layer is 45% or higher, is provided. | 05-05-2016 |
Patent application number | Description | Published |
20090287398 | INTERNAL-COMBUSTION-ENGINE CONTROL APPARATUS - Provision is made for an internal-combustion-engine control apparatus whose knocking detectability is high regardless of the type of an engine. Preparation is made for a data group consisting of serial segments each including a predetermined number of values obtained by A/D-converting a signal that appears within a knocking detection window and a data group consisting of serial segments each including the predetermined number of values, the starting timing of each serial segment in the latter data group being shifted from that of each serial segment in the former data group; a time-frequency analysis is applied to the data groups in a plurality of frequency bandwidths; the peak values and the integration values of spectrums, within the knocking detection window, outputted after the time-frequency analysis in each of the plurality of frequency bandwidths are calculated; a P/H method in which knocking determination is performed based on the peak value in each of the frequency bandwidths and an integration method in which knocking determination is performed based on the integration value in each of the frequency bandwidths can be performed; and in the case where knocking is detected through at least one of the P/H method and the integration method, the ignition timing is delayed in order to avoid the knocking. | 11-19-2009 |
20120080008 | KNOCK CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE - A knock control apparatus for internal combustion engine includes: a knock signal normalization unit that normalizes a knock signal extracted from an output signal of a knock sensor; a knock determination threshold setting unit that sets a knock determination threshold on the basis of the normalized knock signal; a knock intensity computation unit that calculates knock intensity on the basis of the normalized knock signal and the set knock determination threshold; a knock determination unit that determines a presence or absence of a knock on the basis of the calculated knock intensity; and a knock correction amount computation unit that calculates a knock correction amount to correct the calculated knock intensity in a case where an occurrence of a knock is determined. The knock signal normalization unit normalizes a standard deviation of the knock signal by dividing the knock signal by an average value of the knock signal. | 04-05-2012 |
20130151127 | INTERNAL COMBUSTION ENGINE CONTROL APPARATUS - An internal combustion engine control apparatus includes a pseudo knock determination unit that determines whether or not a pseudo knock has been produced in a knock detection window, based on at least one of the frequency, a status amount indicating a rotation speed of the internal combustion engine, a status amount indicating a load of the internal combustion engine, and a status amount indicating an air-fuel ratio of the internal combustion engine; and a moving-average processing unit that sets a second period to a period that is approximately the same as a first period, in the case where it has been determined that the pseudo knock was not produced, and that does not implement moving-averaging or sets the second period to a period that is narrower than the first period, in the case where it has been determined that a pseudo knock was produced. | 06-13-2013 |
20140200791 | CONTROL APPARATUS OF INTERNAL COMBUSTION ENGINE - In a turbocharged internal combustion engine, an amount of cylinder suction air is calculated with sufficiently high accuracy to suitably control the internal combustion engine in consideration of influences of an exhaust pressure on a volumetric efficiency equivalent value without requiring a huge memory capacity, in fewer adaptive man hours, and under a low operation load. A correction calculation parameter is calculated using an exhaust pressure, an exhaust pressure for pre-correction volumetric efficiency equivalent value, and an intake manifold pressure, and a post-corrected volumetric efficiency equivalent value is calculated by correcting a pre-correction volumetric efficiency equivalent value using the correction calculation parameter. An amount of air entering a cylinder from an intake manifold is calculated on the basis of the post-correction volumetric efficiency equivalent value. | 07-17-2014 |
20150114340 | INTERNAL COMBUSTION ENGINE CONTROL APPARATUS - When the starting timing of an NVO period exists at the delayed-angle side of the starting timing of a first NVO period, fuel injection into a cylinder is not started; when the starting timing of an NVO period exists between the starting timing of the first NVO period and the starting timing of the second NVO period, fuel injection into the cylinder is started at a given timing that includes the exhaust top death center; when the starting timing of an NVO period exists between the starting timing of the second NVO period and the starting timing of the third NVO period, fuel injection into the cylinder is started at a given timing that does not include the exhaust top death center, and that exists at both the advanced-angle and delayed-angle sides of the exhaust top death center. | 04-30-2015 |