Patents
Sitemap › H01 - Basic electric elements › H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy › H01M 6 - Primary cells; Manufacture thereof
Patents for H01M 6 - Primary cells; Manufacture thereof (28,100)
10/2003
10/30/2003WO2003090292A2 Battery with vibration-resistant joint between positive electrode and current carrying strap
10/30/2003WO2002091398A3 Circuit protection arrangement
10/30/2003WO2002052689A8 Back-up battery for a cellular telephone
10/30/2003US20030203283 Positive electrode composed of nickel hydroxide, negative electrode composed of hydrogen storage alloy, separator, aqueous potassium hydroxide electrolyte; electric vehicles, backup power sources for telecommunications
10/30/2003US20030203280 Sealed rechargeable battery
10/30/2003US20030203276 Johnson reversible engine
10/30/2003US20030203275 Battery and method for generating an electric power
10/30/2003US20030202316 Electric double layer capacitor
10/30/2003US20030201006 Open loop alkali metal thermal to electric converter
10/30/2003CA2384215A1 Electrochemical bundle and method for making same
10/29/2003EP1357629A1 Electrochemical generator with surface of revolution
10/29/2003EP1357628A1 Nonaqueous electrolytic liquids and lithium secondary battery employing the same
10/29/2003EP1357619A1 Method and device for manufacturing coiled electrode group
10/29/2003EP1357616A1 Method for preparing positive electrode active material for non-aqueous secondary battery
10/29/2003EP1357557A1 Systems and methods for reducing noise in mixed-mode integrated circuits
10/29/2003EP1356483A2 Electrolyte solution for electrochemical cells
10/29/2003EP1108269B1 Battery construction having pressure release mechanism
10/29/2003CN1452265A Cell assembly for protable electronic apparatus
10/29/2003CN1452258A Secondary cell provided with terminal and capacitor provided with terminal
10/29/2003CN1126187C Non aqueous electrolyte secondary cell
10/28/2003US6639382 Mobile phone charger with automatic light
10/28/2003US6638659 Membrane electrode assemblies using ionic composite membranes
10/28/2003US6637079 Multi-layer female component for refastenable fastening device and method of making the same
10/28/2003CA2282385C Non-aqueous secondary battery and method for manufacturing the same
10/28/2003CA2252679C Integral multi-layered ion-exchange composite membranes
10/23/2003WO2003088384A1 High rate, thin film, bipolar nickel zinc battery
10/23/2003WO2003088379A2 Thermal battery
10/23/2003WO2003088377A2 Battery pack
10/23/2003WO2003088374A2 Asymmetric supercapacitor device with extended capability
10/23/2003WO2003088272A1 Ion-conductive electrolyte and cell employing the same
10/23/2003WO2003087217A1 Ultrahigh molecular weight polyethylene articles and method of manufacture
10/23/2003WO2002080292A3 Contact potential difference ionization battery
10/23/2003WO2002071528A3 Electrolytes for lithium ion batteries
10/23/2003US20030199624 Conductive nanocomposite films
10/23/2003US20030198871 Nonaqueous electrolyte and nonaqueous electrolyte secondary battery
10/23/2003US20030198869 Lithium salts of which are solidified at high temperature to provide electrolyte useful in batteries
10/23/2003US20030198868 Comprises heat treated polyamic acid to maintain adhesion to conductive current collector while the polyvinylidene fluoride portion provides flexiblity
10/23/2003US20030198866 Battery and related method
10/23/2003US20030198864 Electrochemical battery having a surface of revolution
10/23/2003US20030197486 Charging device with stress stored by charging that is initiated by externally applied force, and that being eventually released by heat due to charging saturation
10/22/2003EP1355369A1 Electolyte-absorptive polymer and its production method, and cell using the polymer
10/22/2003EP1234348B1 Lithium anodes for electrochemical cells
10/22/2003EP0900249B1 Integral multi-layered ion-exchange composite membranes
10/22/2003CN1450673A Apparatus for forming flat galvanic cell
10/22/2003CN1125498C Battery having adhesive resin layer
10/22/2003CN1125496C Automatic testing sorting machine for alkali-manageness cell
10/21/2003US6636751 Emergency power supply for cellular telephone
10/21/2003US6636016 Battery pack and backup power supply device utilizing the battery pack
10/21/2003US6636014 Approach for charging trailered battery
10/21/2003US6635387 A refreshing mixture, and means for adding it to battery; reducing water loss and degradation of properties due to dendritic precipitation, to refresh a battery electrolyte; e.g. golf cart batteries
10/21/2003US6635382 Lithium secondary battery and method of manufacturing the same
10/21/2003US6635379 Charging and discharging battery, placing battery within sealed vessel, evacuating vessel and maintaining predetermined low pressure level for period of time, measuring density of gas generated within sealed vessel
10/21/2003US6634270 Slitter for an electrode raw material sheet and the slitting process
10/21/2003CA2248357C Separator for non-aqueous electrolyte batteries, nonaqueous electrolyte battery using it, and method for manufacturing separator for non-aqueous electrolyte batteries
10/16/2003WO2003085759A1 Apparatus and method for converting a fuel cell membrane web to precisely positioned membrane sheets
10/16/2003WO2003085755A2 Positive-electrode active material for non-aqueous electrolyte secondary cell and process for preparing the same
10/16/2003WO2003085753A2 Electrochemical cell with reduced height fillport
10/16/2003WO2003085752A2 Molehole embedded 3-d crossbar architecture used in electrochemical molecular memory device
10/16/2003WO2003085050A2 Compositions consisting of cationic polymers comprising amidinium groups and ionic liquids
10/16/2003WO2003012895A3 End cap assembly for an electrochemical cell
10/16/2003US20030195269 Ionic compounds with delocalized anionic charge, and their use as ion conducting components or as catalysts
10/16/2003US20030194612 Salts of alkali metals of N, N'-disubstituted amides of alkane iminosulfinic acid and nonaqueous electrolytes on their basis
10/16/2003US20030194604 Overlaying first carrier of greater width than gel and second carrier with identical width; applying electrolyte; peeling off; accuracy
10/16/2003US20030194603 Battery pack for portable electronic equipment
10/16/2003US20030194602 Thermal battery
10/16/2003US20030193315 Positive electrode active material consisting essentially of metal oxide powder from which coarser particles and higher density particles, which deteriorate battery performance and manufacturing yield, have been removed
10/16/2003US20030193110 Mixing with lubricant; extrusion
10/16/2003US20030192170 Coating polymer electrolyte on positive electrode, negative electrode and separator film and winding positive electrode, negative electrode and separator film together to forma rechargeable battery
10/16/2003CA2481122A1 Apparatus and method for converting a fuel cell membrane web to precisely positioned membrane sheets
10/16/2003CA2481121A1 Positive-electrode active material for non-aqueous electrolyte secondary cell and process for preparing the same
10/16/2003CA2479941A1 Compositions of cationic polymers with amidinium groups and ionic liquids
10/15/2003EP1353429A1 Protection circuit-equipped secondary battery
10/15/2003EP1352994A1 Ni-plated steel plate for alkali-manganese dry cell anode can and alkali-manganese dry cell anode can
10/15/2003EP1352443A2 Back-up battery for a cellular telephone
10/15/2003EP1352111A1 Long-lived conjugated polymer electrochemical devices incorporating ionic liquids
10/15/2003CN2580610Y Alkali dry cell
10/15/2003CN2580423Y LCD digital display thermometer powered by double powder sources
10/15/2003CN1449590A Johnson reversible engine
10/15/2003CN1449070A Electrolyte for lithium battery and lithium battery containing the same
10/15/2003CN1449069A Material for electrolyte solution and uses thereof
10/15/2003CN1449068A 锂二次电池 The lithium secondary battery
10/15/2003CN1449067A Betteries
10/15/2003CN1124658C Nickel-hydrogen storage battery
10/15/2003CN1124229C Graphite powder suitable for negative electrode material of lithium ion secondary cell
10/14/2003US6632763 Electrolytes; nonsintered; accelerated oxygen diffusion
10/14/2003US6632573 Electrolytes with strong oxidizing additives for lithium/sulfur batteries
10/14/2003US6632572 Cycloalkylbenzene solvent preventing overcharge without deteriorating cycle and storage characteristics at low temperature
10/14/2003US6632571 Polymeric gel electrolyte and lithium battery employing the same
10/14/2003US6632565 Suppression of deterioration of a charge-discharge cycle characteristic of a battery caused by decomposition of an electrolyte by limiting moisture mixed into an organic electrolyte solution to a considerably lower level
10/14/2003US6632564 Non-aqueous electrolyte and non-aqueous electrolyte cell
10/14/2003US6632563 Thin film battery and method of manufacture
10/14/2003US6632560 Retention frame for a battery pack
10/14/2003US6632559 Safety device for sealed battery and sealed battery using it
10/14/2003US6632558 Battery construction having pressure release mechanism
10/14/2003US6632256 Method for manufacturing a non-aqueous-gel-electrolyte battery
10/09/2003WO2003083974A1 Method for fabricating composite electrodes
10/09/2003WO2003083973A1 Polymer electrolyte for electrochemical cell
10/09/2003WO2003083972A1 Nonaqueous liquid electrolyte
10/09/2003WO2003083971A1 Solid polymer electrolyte and method of preparation
10/09/2003WO2003083970A1 Nonaqueous liquid electrolyte
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