Patent application number | Description | Published |
20100119940 | SECONDARY BATTERY - A secondary battery having a positive electrode, negative electrode, and a separator, wherein at least one of the positive electrode and the negative electrode is formed of: a charge collector having resin as a core, and a metal layer; and an electrode active material on the metal layer, the metal layer of the charge collector is formed on one surface of the resin, and the charge collector is folded at least once. | 05-13-2010 |
20100209773 | ELECTRODE SHEET, SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SECONDARY BATTERY - An electrode sheet of the present invention is a positive electrode sheet formed by laminating a conductive layer and a positive electrode active material layer in this order on each surface of a resin film, or is a negative electrode sheet formed by laminating a conductive layer and a negative electrode active material layer in this order on each surface of a resin film, each of the positive and the negative electrode active material layers being partially provided to the conductive layer, wherein the electrode sheet has a partially folded section where the electrode sheet with the conductive layer but without the positive and the negative electrode active material layers is folded twice or more in the same direction, and the conductive layers provided on the both surfaces of the resin film are electrically connected with each other in the folded section. | 08-19-2010 |
20110039161 | NONAQUEOUS SECONDARY BATTERY - A nonaqueous secondary battery comprises a positive electrode, a negative electrode and a separator interposed between the positive electrode and the negative electrode, wherein at least one of the positive electrode and the negative electrode is provided with a current collector composed of a film-like or fibrous resin layer having a conductive layer on both sides, and the separator has a higher thermal deformation temperature than the resin layer. | 02-17-2011 |
20110115441 | CHARGING CONTROL METHOD, CHARGING CONTROL COMPUTER PROGRAM, CHARGING CONTROL DEVICE, SECONDARY CELL SYSTEM, SECONDARY CELL POWER SUPPLY, AND CELL APPLICATION DEVICE - A charging control method for a non-aqueous electrolyte secondary cell is a charging control method for controlling a state of charge of a non-aqueous electrolyte secondary cell that has a non-aqueous electrolyte between electrodes, a target state of charge serving as a target for stopping charging is preset in correspondence with an ambient temperature of the non-aqueous electrolyte secondary cell, and the target state of charge (e.g., 95%) for when the ambient temperature is a specific temperature (e.g., 25° C. or 20° C. to 30° C.) that has been specified in advance is set higher compared to the target state of charge for a temperature other than the specific temperature. | 05-19-2011 |
20110200855 | SECONDARY BATTERY; SOLAR POWER GENERATION SYSTEM, WIND POWER GENERATION SYSTEM, AND VEHICLE PROVIDED THERWITH; AND METHOD FOR FABRICATION OF A SECONDARY BATTERY - A secondary battery with improved life characteristics is provided. The secondary battery (lithium-ion secondary battery) has: an electrode assembly including positive electrodes and negative electrodes; and a package container for housing the electrode assembly along with non-aqueous electrolyte liquid. The package container includes a package can for housing the electrode assembly and a sealing plate sealing the opening of the package can. On the sealing plate, an elevated portion is formed that projects toward the electrode assembly and has, on the side opposite from the electrode assembly, a cavity portion for storing refill non-aqueous electrolyte liquid. The elevated portion has a hole for feeding the refill non-aqueous electrolyte liquid stored in the cavity portion toward the electrode assembly. The hole is sealed with a sealing stopper formed of a resin material letting the refill non-aqueous electrolyte liquid leak toward the electrode assembly. | 08-18-2011 |
20120129047 | NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY - A non-aqueous electrolyte secondary battery comprising electrodes including a positive electrode and a negative electrode, a separator positioned between the electrodes, and a non-aqueous electrolyte, wherein the electrodes have a collector carrying an active substance material, and the collector of at least one of the positive electrode and the negative electrode is a three-dimensional structure formed of a resin fiber covered with a metal film. | 05-24-2012 |
20120285036 | ELECTRODE DRYER AND METHOD FOR DRYING ELECTRODE - An electrode dryer includes a drying furnace; and
| 11-15-2012 |
Patent application number | Description | Published |
20100313931 | POWER OPERATION SYSTEM, POWER OPERATION METHOD, PHOTOVOLTAIC POWER GENERATOR AND CONTROLLER - A power operation system including a plurality of photovoltaic power generators connected through one same receiving end to an electric power system is provided. Each of the photovoltaic power generators includes a solar cell receiving sunlight and outputting electric power, and a storage battery for storing the electric power. The power operation system includes a limiting unit limiting storage of electric power by a first photovoltaic power generator among the plurality of photovoltaic power generators in a first time period, and limiting storage of electric power by a second photovoltaic power generator among the plurality of photovoltaic power generators in a second time period different from the first time period. | 12-16-2010 |
20110027657 | NONAQUEOUS ELECTROLYTE SECONDARY BATTERY - A nonaqueous electrolyte secondary battery including a positive electrode, a negative electrode and a separator between the positive electrode and the negative electrode, in which at least one of the positive electrode and the negative electrode has an active material layer containing a material whose electric resistance increases at a high temperature, and the material is unevenly distributed in proximity to the separator of the active material layer. | 02-03-2011 |
20110108134 | NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY WITH FILLING FUNCTION, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND NON-AQUEOUS ELECTROLYTE FILLING DEVICE USED THEREFOR - A secondary battery with filling function has a corresponding secondary battery and a filling device. The corresponding secondary battery has a housing defining an accommodation chamber for accommodating a power generation portion, an opening portion formed in the housing, a stopper body closing the opening portion, and a coupling portion formed around the opening portion. The filling device has a cap body forming a sealed space around the opening portion by covering the opening portion and the stopper body closing the opening portion as a result of coupling to the coupling portion, an attachment and removal portion for attaching and removing the stopper body to/from the opening portion in the sealed space, and a filling portion for filling the inside of the housing with a non-aqueous electrolyte through the opened opening portion. | 05-12-2011 |
20110115292 | POWER OPERATION SYSTEM, POWER OPERATION METHOD AND PHOTOVOLTAIC POWER GENERATOR - Each of a plurality of photovoltaic power generators includes a solar cell, a storage battery, a communication interface for communication, and a battery control unit for controlling storage of electric power and output of electric power to an electric power system. The battery control unit of the first photovoltaic power generator included in the plurality of photovoltaic power generators causes the first photovoltaic power generator to prioritize output of the electric power to the electric power system over storage of the electric power during the first time period, and causes the second photovoltaic power generator included in the plurality of photovoltaic power generators to prioritize output of the electric power to the electric power system over storage of the electric power during the second time period delayed by a prescribed time period from the first time period, through the communication interface. | 05-19-2011 |
20110159364 | NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY - A nonaqueous electrolyte secondary battery has an electrode composed of a positive and negative electrodes containing an active material, and a separator between the positive electrode and the negative electrode; wherein one of the positive electrode and the negative electrode contains a binder and is formed on a current collector; the current collector has a structure composed of a resin layer so as to melt upon an abnormal heat generation and a metal layer as an electric conductor formed on both sides of the resin layer; the resin layer has a melting point of 120 to 250° C.; and the binder has a melting point between 70° C. and a lower temperature than above mentioned melting point of the resin layer by 40° C. | 06-30-2011 |
20110189530 | NONAQUEOUS SECONDARY BATTERY - A nonaqueous secondary battery comprising a pair of electrodes consisting of a positive electrode and a negative electrode, and a separator interposed between the pair of electrodes, wherein the separator is a laminate formed by stacking in sequence a metal layer, a first resin layer and a second resin layer having a thermal shrinkage percentage smaller than a thermal shrinkage percentage of the first resin layer, and the metal layer is opposed to one of the pair of electrodes. | 08-04-2011 |
20120135278 | REDOX FLOW BATTERY - A redox flow battery comprising an electrode cell including a negative electrode cell, a positive electrode cell and a separator for separating them, in which at least one of the negative electrode cell and the positive electrode cell includes a slurry type electrode solution, a porous current collector and a casing; a tank for storing the slurry type electrode solution; and a pipe for circulating the slurry type electrode solution between the tank and the electrode cell. | 05-31-2012 |
20120231337 | AQUEOUS PASTE FOR ELECTROCHEMICAL CELL, ELECTRODE PLATE FOR ELECTROCHEMICAL CELL OBTAINED BY APPLYING THE AQUEOUS PASTE, AND BATTERY COMPRISING THE ELECTRODE PLATE - The aqueous paste for an electrochemical cell of the present invention comprises an aqueous dispersion for an electrochemical cell that comprises an olefin copolymer (a); an active material; and a conductive assistant, wherein the olefin copolymer (a) has a weight average molecular weight of not less than 50,000 and is at least one kind selected from a random propylene copolymer (a-1) containing 50% by weight to less than 85% by weight of a structural unit derived from propylene; an acid-modified random propylene copolymer (a-2) obtained by modifying the copolymer (a-1) with an acid; and an ethylene-(meth) acrylic acid copolymer (a-3) containing 5% by weight to less than 25% by weight of a structural unit derived from (meth) acrylic acid. | 09-13-2012 |
Patent application number | Description | Published |
20080285869 | INFORMATION PROCESSING DEVICE AND METHOD - An information processing device includes: a synthesis filter processing unit to subject image data to analysis filtering for dividing the frequency components of the image data into highband components and lowband components hierarchically, and subject the frequency components of the image data divided into a plurality of frequency components to synthesis filtering for mutually synthesizing the frequency components of the frequency band of the same division level recursively; a frequency component holding unit to hold frequency components of a division level one order lower, generated by the synthesis filtering performed by the synthesis filter processing unit; and a control unit to cause the synthesis filter processing unit to recursively perform the synthesis filtering processing on each frequency component held in the frequency component holding unit, in an order whereby the image data is restored in order from the top of the image, a plurality of lines at a time. | 11-20-2008 |
20080285872 | INFORMATION PROCESSING DEVICE AND METHOD - An information processing device, configured to divide the frequency components of image data into a plurality of frequency bands, includes an analysis filtering unit configured to perform analysis filtering for dividing the frequency components into highband components and lowband components recursively, and a holding unit configured to supply, in sync with timing for holding data supplied as a computation result of the analysis filtering by the analysis filtering unit, the data already held, which is data necessary for computation of next analysis filtering to the analysis filtering unit. | 11-20-2008 |
20080285874 | METHOD AND APPARATUS FOR PROCESSING IMAGE DATA - An image data processing apparatus includes a memory for storing coefficient data obtained by performing a wavelet transform on image data, a calculation unit for calculating a memory address of the memory storing the coefficient data, based on an encoding parameter of the image data and an amount of data of the coefficient data, a memory area reservation unit for reserving a memory area where the coefficient data is to be written, in accordance with the memory address calculated by the calculation unit, and a write unit for rearranging the coefficient data in the order of inverse wavelet transform and writing the order-rearranged coefficient data onto the memory area reserved by the memory area reservation unit. | 11-20-2008 |
20090285310 | RECEIVING APPARATUS, RECEIVING METHOD, PROGRAM AND COMMUNICATION SYSTEM - There is provided a receiving apparatus including a header detection section that receives image data encoded per a coding unit corresponding to N (N is equal to or greater than 1) lines in one field and detects control information to decide a decoding start point of the image data from a header attached to the image data, a storage section that stores the image data in each storage area assigned per the coding unit, a decoding start instruction section that decides a decoding start point of the image data based on the control information detected by the header detection section and, after waiting till the decoding start point, instructs a start of decoding per the coding unit, and a decoding section that decodes the image data stored in the storage section per the coding unit after the instruction to start decoding being received from the decoding start instruction section. | 11-19-2009 |
20110188765 | Image processing device and method - An image processing device includes a supply unit that supplies a coefficient data group in each sub-band, in which image data of a predetermined number of lines is decomposed for each frequency band by a hierarchical analysis filter process and which includes coefficient data of one line or more in a sub-band of at least a lowest frequency component, a synthesis filter unit that synthesizes the coefficient data group and generates image data in a baseband, a supply control unit that controls the supply unit to supply the coefficient data at such a timing that the synthesis filter unit can generate the image data at a timing corresponding to a horizontal synchronization period, and a synthesis filtering control unit that controls the synthesis filter unit to synthesize the coefficient data group in the predetermined order and generate the image data at a timing corresponding to the horizontal synchronization period. | 08-04-2011 |