Patents for H01M 4 - Electrodes (97,472)
01/2004
01/15/2004WO2004006378A1 Electrolyte composition for lithium secondary battery having high overcharge-safety
01/15/2004WO2004006377A1 Microcell electrochemical devices and assemblies with corrosion-resistant current collectors, and method of making the same
01/15/2004WO2004006365A1 Anode-supported fuel cell
01/15/2004WO2004006364A1 Liquid fuel feed fuel cell, electrode for fuel cell and methods for manufacturing same
01/15/2004WO2004006363A1 Additive for electrode
01/15/2004WO2004006362A1 Nonaqueous electrolyte secondary cell
01/15/2004WO2004006361A1 Method for preparing slurry composition for electrode of secondary cell
01/15/2004WO2004006360A2 Coated lithium electrodes
01/15/2004WO2004006357A2 Low-humidification and durable fuel cell membrane
01/15/2004WO2004005377A1 Dispersion of ion-exchange polymer, process for producing the same, and use thereof
01/15/2004WO2004005182A1 Noble metal nanotube and method for preparation thereof
01/15/2004WO2003071624A3 Fuel cell stacking and sealing
01/15/2004WO2003064728A3 Electrochemical half-cell
01/15/2004WO2002103823A3 Cathode material for lithium rechargeable batteries
01/15/2004WO2002091502A3 Improvements in methanol fuel cells
01/15/2004US20040009404 Cured compoosite materials for reactive metal battery electrolytes
01/15/2004US20040009402 Anodes comprising layers lithium alloys or oxides, having mesh projections as frame structures on the surfaces to suppress expansion and contraction; power sources
01/15/2004US20040009401 Lithium battery and method of removing water therefrom
01/15/2004US20040009400 Electrodeposition of manganese oxide on graphite plates, in electrolytic cells comprising manganese sulfate and sulfuric acid as electrolytes and titanium anodes
01/15/2004US20040009399 Binder for a lithium-sulfur battery, positive active material composition comprising same and lithium-sulfur battery using same
01/15/2004US20040009398 Zinc polymer thick film composition
01/15/2004US20040009397 Adhesives for power sources comprising fluoropolymers such as hexafluoropropylene-vinylidene fluoride copolymers; bonding strength
01/15/2004US20040009396 Power sources having anodes formed by coating carbon-coated aluminum current collectors with slurries comprising mixtures of sulfur, conductors, polyvinylidene fluoride binders and polyethylene glycol dimethyl ether surfactants
01/15/2004US20040009395 Bi-electrode structure of a substrate, a positive electrode, and a negative electrode
01/15/2004US20040009394 Alkaline battery and method for producing the same
01/15/2004US20040009393 Electrolyte of lithium-sulfur batteries and lithium-sulfur batteries comprising the same
01/15/2004US20040009391 Electrode assembly for lithium ion cell and lithium ion cell using the same
01/15/2004US20040009390 Molton hydride fuel cell
01/15/2004US20040009389 Electrode material, membrane-electrode assembly and polymer electrolyte fuel cell made therefrom, and method of making the electrode material
01/15/2004US20040009388 Electrocatalyst-containing layer
01/15/2004US20040009387 Fuel cell
01/15/2004US20040009384 Low-humidification and durable fuel cell membrane
01/15/2004DE19929947B4 Gasdichte verschlossene bipolare Nickel/Metallhydrid-Zelle Gas-tight sealed bipolar nickel / metal hydride cell
01/15/2004DE19838121B4 Verfahren zur Herstellung von Akkumulatoren und Akkumulatoren in Pile- oder Stapelbauweise Process for the production of batteries and accumulators in Pile- or stack design
01/15/2004CA2531175A1 Noble metal nanotube and method for preparation thereof
01/15/2004CA2489154A1 Low-humidification and durable fuel cell membrane
01/14/2004EP1381106A1 Lithium secondary battery
01/14/2004EP1381105A1 Lithium polymer secondary cell
01/14/2004EP1381102A2 Electrolyte membrane-electrode assembly for a fuel cell; fuel cell using the same and method of making the same
01/14/2004EP1381100A1 Electricity storage device
01/14/2004EP1381099A1 Negative electrode for non-aqueous electrolyte secondary cell and non-aqueous electrolyte secondary cell using the negative electrode
01/14/2004EP1381098A1 Non-aqueous electrolytic solution secondary battery
01/14/2004EP1381097A1 Lithium ion polymer secondary battery, its electrode and method for synthesizing polymer compound in binder used in adhesion layer thereof
01/14/2004EP1380065A1 Hybrid thin film/thick film solid oxide fuel cell and method of manufacturing the same
01/14/2004EP1380061A2 Multi-function energy system operable as a fuel cell, reformer, or thermal plant
01/14/2004EP1380060A1 Zinc anode matrix for rechargeable alkaline battery
01/14/2004EP1380059A2 Battery case with edge seal
01/14/2004EP1379468A2 Binary, ternary and quaternary lithium phosphates, method for the production thereof and use of the same
01/14/2004EP1285475B1 Production of low-temperature fuel cell electrodes
01/14/2004EP0783769B1 Particulate interface for electrolytic cells and electrolytic process
01/14/2004CN2599765Y Cathod plaster filling equipment of battery assembling line
01/14/2004CN2599764Y Lead-acid battery with double-anode plate structure
01/14/2004CN2599763Y Battery device using folding electrode
01/14/2004CN1468455A High performance lithium or lithium ion cell
01/14/2004CN1468454A Lead-acid batteries and positive plate and alloys therefor
01/14/2004CN1468453A Flat battery and production method therefor
01/14/2004CN1468452A Lithium battery with retained gel-electrolyte
01/14/2004CN1467869A 固体电解质燃料电池及其制造方法 The solid electrolyte fuel cell and its manufacturing method
01/14/2004CN1467868A Method for preparing cathode active material of zinc-nickel battery
01/14/2004CN1467867A Technology for preparing anode of colloid and liquid lithium ion battery
01/14/2004CN1467866A Technology for preparing anode of lithium polymer battery
01/14/2004CN1467865A Positive electrode for lithium-sulfur battery and lithium-sulfur battery fabricated using same
01/14/2004CN1467258A Binder for lithium-sulfur battery, positive active material composition comprising same and lithium-sulfur battery comprising same
01/14/2004CN1467160A Method for preparing spherical nickel hydroxide having high power charging-discharging ability
01/14/2004CN1134875C Energy storage system
01/14/2004CN1134852C 锂聚合物电池 Lithium-polymer battery
01/14/2004CN1134851C Positive electrode for lithium battery
01/14/2004CN1134556C Gas diffusion electrode material, process for producing same, and process for producing gas diffusion electrode
01/14/2004CN1134549C Hydrogen absorbing alloy and method for making the same
01/13/2004US6678150 Capacitor element using quinoxaline compound
01/13/2004US6677083 Separators; controlling induction
01/13/2004US6677082 Lithium metal oxide electrodes for lithium cells and batteries
01/13/2004US6677081 Positive electrode active material for non-aqueous electrolyte secondary battery
01/13/2004US6677080 Improved anti-over discharge characteristic using lithium-nickel composite oxide as cathode active material and graphite as anode material
01/13/2004US6677076 Electric storage battery construction and method of manufacture
01/13/2004US6677074 Cell and method of producing the same
01/13/2004US6677073 Non-woven fiber webs
01/13/2004US6677070 Hybrid thin film/thick film solid oxide fuel cell and method of manufacturing the same
01/13/2004US6676713 Process for producing electrode of nonaqueous electrolyte battery
01/13/2004CA2249935C Lithium secondary battery
01/13/2004CA2186265C Improved energy storage device and methods of manufacture
01/13/2004CA2098800C Electrode assemblies
01/13/2004CA2080913C Membrane catalyst layer for fuel cells
01/10/2004CA2433592A1 Molten hydride fuel cell
01/08/2004WO2004004054A1 Gas diffusion layer for fuel cells
01/08/2004WO2004004036A2 Biofuel cell
01/08/2004WO2004004033A1 Method of making perforated cyllindrical fuel cells
01/08/2004WO2004004032A1 Perforated cylindrical fuel cells
01/08/2004WO2004004031A1 Negative electrode for lithium secondary cell and lithium secondary cell
01/08/2004WO2004004030A1 Fuel cell cathode with redox couple
01/08/2004WO2004004027A2 Battery including carbon foam current collectors
01/08/2004WO2003083965A3 Electrode constructs, and related cells and methods
01/08/2004WO2003081702A3 Fuel cell catalyst containing pt and rh and at least one of w, sn and cu and optionally mo.
01/08/2004WO2003073543A3 Flexible electrolyte membrane based on a carrier comprising polymer fibers and on a proton-conducting material, method for the production thereof, and use thereof
01/08/2004WO2003063267A3 Thin-wall anode can
01/08/2004WO2003044245A3 Method for producing textile constructions for gas diffusion electrodes
01/08/2004WO2003030291A3 Fuel cell block
01/08/2004WO2002041435A3 Cell assembly for an electrochemical energy converter and method for producing such a cell assembly
01/08/2004US20040005501 Non-aqueous electrolytic solution secondary battery
01/08/2004US20040005500 Trivanadium oxide hydrate compositions