Patent application number | Description | Published |
20100092871 | BINDER FOR AN ELECTRODE OF AN ELECTROCHEMICAL SYSTEM, ELECTRODE COMPRISING THIS BINDER, AND ELECTROCHEMICAL SYSTEM COMPRISING THIS ELECTRODE - Binder for an electrode of an electrochemical system having a non-aqueous electrolyte, said binder comprising a first polymer which has functional groups capable of reacting with a crosslinking agent and is crosslinked with said crosslinking agent, the crosslinked first polymer forming a three-dimensional network in which a second polymer chosen from fluoropolymers is imprisoned. | 04-15-2010 |
20110151317 | IONIC LIQUID ELECTROLYTES COMPRISING AN ANIONIC SURFACTANT AND ELECTROCHEMICAL DEVICES SUCH AS ACCUMULATORS COMPRISING THEM - The invention relates to an ionic liquid electrolyte comprising at least one ionic liquid of formula C | 06-23-2011 |
20110171503 | LIQUID ELECTROLYTE STORAGE BATTERY AND METHOD FOR FILLING - The liquid electrolyte storage battery includes a battery case consisting of a top wall, a bottom wall and a side wall delineating a cavity. The top wall includes an electrolyte injection hole. The battery case also includes a lateral hole formed in a bottom area of the side wall and defining a tank area for a liquid electrolyte solution. The tank area is delineated by the bottom wall, the side wall and a plane parallel to the bottom wall and passing via the lower edge of the lateral hole. | 07-14-2011 |
20120328931 | ELECTROCHEMICAL ACCUMULATOR WITH PACKAGING COMPRISING AT LEAST ONE POLYARYLETHERKETONE (PAEK) SHEET, SHEET AND ASSOCIATED MANUFACTURING METHODS - The invention concerns a new flexible or rigid packaging for an electrochemical accumulator (A). | 12-27-2012 |
20130126803 | ELECTRODE FOR A LITHIUM BATTERY - The invention relates to an electrode for a lithium battery that contains LiFePO | 05-23-2013 |
20130157105 | AQUEOUS INK FOR THE PRINTING OF ELECTRODES FOR LITHIUM BATTERIES - It comprises at least one active electrode material and at least one water-soluble or water-dispersible conductive polymer, advantageously PEDOT/PSS. | 06-20-2013 |
20130244094 | LITHIUM STORAGE BATTERY COMPRISING AN IONIC LIQUID ELECTROLYTE - The invention relates to a lithium storage battery comprising at least one electrochemical cell arranged in a tightly sealed packaging. The electrochemical cell is formed by a stack comprising a separator arranged between first and second electrodes. The separator is impregnated by an ionic liquid electrolyte comprising a mixture of a lithium salt, vinyl ethylene carbonate and an ionic liquid of formula C+A− in which C+ represents a cation and A− represents an anion. The first electrode comprises an electrochemically active material and a polymer-based binder chosen from polyacrylic acid (PAA) and sulfonated perfluoropolymers. | 09-19-2013 |
20140106238 | LIQUID ELECTROLYTE FOR A LITHIUM BATTERY, CONTAINING A QUATERNARY MIXTURE OF NON-AQUEOUS ORGANIC SOLVENTS - A liquid electrolyte for a lithium battery including lithium perchlorate (LiClO | 04-17-2014 |
20140113204 | LIQUID ELECTROLYTE FOR LITHIUM ACCUMULATOR, CONTAINING A TERNARY MIXTURE OF NON-AQUEOUS ORGANIC SOLVENTS - Disclosed is a liquid electrolyte for a lithium accumulator and the use thereof in a lithium accumulator at low temperature. The liquid electrolyte includes at least one lithium salt dissolved in a mixture of non-aqueous organic solvents. The mixture of organic solvents is formed by propylene carbonate (PC), γ-butyrolactone (GBL) and ethyl methyl carbonate (EMC). The mixture of organic solvents preferably contains between: 0.5% and 33% in volume of propylene carbonate, 0.5% and 33% in volume of γ-butyrolactone and, 0.5% and 99% in volume of ethyl methyl carbonate, the sum of the respective volume percentages of propylene carbonate, γ-butyrolactone, and ethyl methyl carbonate in the mixture being equal to 100%. | 04-24-2014 |