Patents for H01M 4 - Electrodes (97,472)
07/2001
07/19/2001CA2397061A1 Amorphous electrode compositions
07/19/2001CA2397060A1 Electrode compositions having improved cycling behavior
07/18/2001EP1117145A1 Nonaqueous electrolyte secondary cell
07/18/2001EP1117144A2 Secondary cell with high rate pulse capability
07/18/2001EP1117142A1 Fuel cell and method of manufacture thereof
07/18/2001EP1117141A1 Carbon powder having enhanced electrical characteristics and use of the same
07/18/2001EP1117140A2 Positive electrode material and secondary battery using the same
07/18/2001EP1117139A1 Alkaline storage battery pole plate and production method for alkaline storage battery pole plate and alkaline storage battery
07/18/2001EP1116797A1 Hydrogen-occluding material and process for producing the same
07/18/2001EP1116692A1 Method for preparing lithium manganate, lithium manganate, positive electrode for lithium secondary cell containing the same as active material and lithium secondary cell
07/18/2001EP1116289A1 Process for the preparation of reticulated copper or nickel sulfide
07/18/2001EP1116288A1 Nickel positive electrode plate for alkaline storage batteries and method for producing the same
07/18/2001EP1116287A1 Composite positive electrode material and method for making same
07/18/2001EP1116249A1 Supercapacitor structure and method of making same
07/18/2001CN1304537A Electrolyte composition for electric double layer capacitor, solid polymer elecrtrolyte, composition for polarizable electrod,e and electric double layer capacitor
07/18/2001CN1304429A Composition for ionically conductive solid polymer, ionically conductive solid polelectrolyte, binder resin, and secondary battery
07/18/2001CN1304187A Composite graphite negative electrode material for lithium cell and its preparation method
07/17/2001US6261722 Mixture of carbon fibres and fine carbon particles provided as electron conductive additives in a polyvinylidene fluoride copolymer coating placed between electrode and current conductor
07/17/2001US6261720 Positive electrode active material for alkaline storage batteries
07/17/2001US6261717 Battery having an electrode within another electrode
07/17/2001US6261632 Process for improving the adhesion of metal particles to a carbon substrate
07/17/2001US6261532 Catalytic reduction of carbon dioxide to produce carbon
07/17/2001US6261517 Rare earth metal-nickel hydrogen storage alloy, a method for producing the same, and anode for nickel-hydrogen rechargeable battery
07/12/2001WO2001050543A1 Method and apparatus for characterizing high-energy electrochemical cells using power functions obtained from calorimetry
07/12/2001WO2001049485A1 Laminated structure and method of forming same
07/12/2001US20010007726 Battery and process for preparing the same
07/12/2001US20010007725 Metal-air fuel cell battery system employing a plurality of moving cathode structures for improved volumetric power density
07/12/2001US20010007638 Hydrogen occluding alloy for battery cathode
07/12/2001DE19961344A1 Accumulator used for storing electrical energy comprises a positive electrode made of iron fluoride, a negative electrode made of manganese, an electrolyte and electrical separators in a housing
07/12/2001CA2395655A1 Method and apparatus for characterizing high-energy electrochemical cells using power functions obtained from calorimetry
07/11/2001EP1115171A1 Method for judging state of secondary cell and device for judging state thereof, and method for regenerating secondary cell
07/11/2001EP1115170A1 Non-aqueous liquid electrolyte secondary cell and method for manufacturing the same
07/11/2001EP1115167A1 Positive plate current collector for lead storage battery and lead storage battery comprising the same
07/11/2001EP1115130A1 Electrode material and method for producing the same
07/11/2001EP1114874A1 Hydrogen-occluding layered material
07/11/2001EP1114482A1 Bipolar electrode for electrochemical redox reactions
07/11/2001EP1114481A1 Solid polymer alloy electrolyte in homogeneous state and manufacturing method therefor, and composite electrode, lithium polymer battery and lithium ion polymer battery using the same and manufacturing methods therefor
07/11/2001EP1114480A1 Metal ion batteries having non-compatible electrolytes and methods of fabricating same
07/11/2001EP1114479A1 Electrode substrate for electrochemical cells based on low-cost manufacturing processes
07/11/2001EP1114478A1 Battery constructions having reduced collector assembly volume
07/11/2001EP1114477A1 A method for powder formation of a hydrogen storage alloy
07/11/2001EP1113993A1 Method for producing lithium manganese oxide intercalation compounds and compounds produced thereby
07/11/2001EP1113885A1 Printing of electronic circuits and components
07/11/2001EP1113872A1 Consolidated amorphous carbon materials, their manufacture and use
07/11/2001EP0721671B1 Composite gauntlet/separator
07/11/2001CN1303525A Membrane electrode assemblies
07/11/2001CN1303523A Non-sintered electrode and method of manufacturing same
07/11/2001CN1303134A Method for preparing substrate of Ni-H battery
07/11/2001CN1302829A Process for synthesizing cationic additive for electrode of polymer electrolyte and its application
07/11/2001CN1068460C Active composition for negative polarities of lead accumulators
07/10/2001US6258487 Separation by a gap
07/10/2001US6258486 Electrochemical cell having a surface modified electrode and associated fabrication process
07/10/2001US6258484 Bismuth, or compound thereof, and zinc alloy powder
07/10/2001US6258483 Forming dispersed solution of nickel hydroxide; stirring; mixing an aqueous alkali solution; precipitating cobalt hydroxide
07/10/2001US6258482 Hydrogen storage alloy electrode and method for fabrication thereof
07/10/2001US6258478 Electrode assembly having a reliable capacity ratio between negative and positive active materials and battery having the same
07/10/2001US6258476 Porous carbon body with increased wettability by water
07/10/2001US6258239 Depositing electrocatalyst by electrochemical deposition on porous, electrically conductive substrate having ion-conducting polymer film
07/10/2001US6258184 For storing and transporting hydrogen
07/05/2001WO2001048854A2 Membrane electrode assembly for a fuel cell and a method for producing the same
07/05/2001WO2001048842A1 Nickel-rich and manganese-rich quaternary metal oxide materials as cathodes for lithium-ion and lithium-ion polymer batteries
07/05/2001WO2001048841A1 Alloy for hydrogen storage, secondary battery, hybrid car and electric vehicle
07/05/2001WO2001048840A1 Grain boundary materials as electrodes for lithium ion cells
07/05/2001WO2001048839A2 Suboxide fuel cell catalyst for enhanced reformate tolerance
07/05/2001WO2001048836A2 Electrochemical cell constructions and methods of making the same
07/05/2001WO2001047814A1 Method for producing lithium manganate and lithium cell using said lithium manganate
07/05/2001WO2001009966A3 Nanodispersed multiphase materials, and electrodes and batteries made therefrom
07/05/2001US20010006749 Conductive-polymer-coated electrode particles
07/05/2001US20010006265 After the powder mixture is supplied into the die, the center pin is lifted up to a given position and a top end projects out form top surface of the powder mixture to determine annular molding space, then the powder mixture is compressed
07/05/2001DE19960674A1 Substratgestützte Elektroden-Elektrolyt-Einheit Substrate-supported electrode electrolyte assembly
07/05/2001CA2395833A1 Suboxide fuel cell catalyst for enhanced reformate tolerance
07/05/2001CA2395542A1 Membrane electrode assembly for a fuel cell and a method for producing the same
07/05/2001CA2394706A1 Grain boundary materials as electrodes for lithium ion cells
07/05/2001CA2394146A1 Nickel-rich and manganese-rich quaternary metal oxide materials as cathodes for lithium-ion and lithium-ion polymer batteries
07/04/2001EP1113515A1 Non-aqueous electrolytic secondary cell
07/04/2001EP1113514A1 Preparation of a mixed metal oxide cathode active material by sequential decomposition and combination reactions
07/04/2001EP1113513A2 Hydrogen occluding alloy for battery cathode
07/04/2001EP1113512A1 Positive active material for alkaline secondary cell and method for producing the same, and alkaline secondary cell using the positive active material and method for producing the same
07/04/2001EP1113511A1 Lithium secondary cell and its producing method
07/04/2001EP1112600A1 Improved fuel cell and method for controlling same
07/04/2001EP1112599A1 Structurally modified nickel hydroxide material and method for making same
07/04/2001EP0910547B1 New carbons containing fluorine, method of preparation thereof and use as electrode material
07/04/2001CN1302460A Active material of positive plate, nonaqueous electrolyte secondary cell, method for producing active material of positive material
07/04/2001CN1302444A Electrolyte composition for electric double layer capacitor, solid polymer electrolyte, composition for polarizable electrode, polarizable electrode
07/04/2001CN1302309A Polymer compound, binder resin, composition for ion-conductive polymer electrolyte, and secondary cell
07/04/2001CN1302306A Polymer, binder resin, composition for ionically conductive polymer electrolyte and secondary battery
07/03/2001US6255021 Lithium battery including storage stabilized dioxolane-containing electrolyte
07/03/2001US6255020 Lithium secondary battery
07/03/2001US6255019 Cathode active material for alkaline storage battery and cathode using the same
07/03/2001US6255018 Hydrogen storing alloy electrode and process for producing hydrogen storage alloy electrode
07/03/2001US6255017 Electrode material and compositions including same
07/03/2001US6255012 Pleated metal bipolar assembly
07/03/2001US6254797 Ionic conducting material having good anticorrosive properties
07/03/2001US6254761 Method of preparing a conductive polymer for electrode and method of forming an electrode
07/03/2001US6254748 Direct methanol feed fuel cell and system
07/03/2001US6253847 Downhole power generation
07/03/2001CA2034707C Method of electrode fabrication for solid oxide electrochemical cells
06/2001
06/28/2001WO2001047088A2 Methods of charging lithium-sulfur batteries
06/28/2001WO2001039307A8 Direct methanol cell with circulating electrolyte
06/28/2001WO1999065821A9 Free-standing and aligned carbon nanotubes and synthesis thereof