Patents
Sitemap › H01 - Basic electric elements › H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy › H01M 4 - Electrodes
Patents for H01M 4 - Electrodes (97,472)
03/1998
03/19/1998WO1998011278A1 Sacrificial anode and method of making same
03/19/1998WO1997023916A3 Material composites and the continuous production thereof
03/19/1998DE19637668A1 Electrodes for primary or secondary batteries
03/18/1998EP0829913A2 Solid state rechargeable lithium battery, stacking battery, and charging method of the same
03/18/1998EP0829911A2 Ternary solvent nonaqueous organic electrolyte for alkali metal electrochemical cells
03/18/1998EP0829105A1 Non-aqueous electrolyte secondary batteries
03/18/1998EP0828690A1 Spheroidally agglomerated basic cobalt (ii) carbonate and spheroidally agglomerated cobalt (ii) hydroxide, process for their production and their use
03/18/1998EP0828578A1 Cobalt metal agglomerates, a method of producing them and their use
03/18/1998EP0828577A1 Cobalt metal agglomerates, process for producing the same and their use
03/18/1998CN1176503A Lithium battery
03/18/1998CN1176502A Method of manufacturing electrode active material for alkaline secondary cell
03/18/1998CN1176501A Low temperature resisting battery
03/17/1998US5728490 Battery electrode substrates and methods of making the same
03/17/1998US5728489 Electrochemical cells with anodes, cathodes, matrices, salts, solvents and lithiated zeolites
03/17/1998US5728485 Electrode for polymer electrolyte electrochemical cell and process of preparing same
03/17/1998US5728367 Process for fabricating a lithiated transition metal oxide
03/17/1998US5728321 Polyamineimine doped with protonic acid; films, fibers
03/17/1998US5728277 Hydrogen occlusion electrode
03/17/1998US5728275 Hot water heater
03/17/1998US5728181 Conductive ink, powder
03/17/1998US5727604 Apparatus for coating pasty mixture and method for coating the pasty mixture
03/12/1998WO1998010476A1 Lithium manganese oxy-fluorides for li-ion rechargeable battery electrodes
03/12/1998WO1998010123A1 Electrode for electro-chemical applications and method for making the same
03/12/1998WO1998010107A1 Rare earth metal-nickel-base hydrogen absorbing alloy, process for preparing the same, and negative electrode for nickel-hydrogen rechargeable battery
03/12/1998DE19737389A1 Gasdiffusionselektroden auf Basis von Polyethersulfon-Kohlenstoff-Gemischen Gas diffusion electrodes based on polyethersulfone carbon blends
03/12/1998CA2263662A1 Lithium manganese oxy-fluorides for li-ion rechargeable battery electrodes
03/11/1998EP0827636A1 Electrochemical lithium secondary element
03/11/1998EP0567658B1 Carbon-based material
03/11/1998CN1176023A Nonaqueous battery
03/11/1998CN1175800A Lithium secondary battery
03/11/1998CN1175488A Metal strip and method of manufacturing same
03/11/1998CN1175485A Roller having heater for rolling electrode composite plate of electrical storage cell
03/10/1998US5726116 Fibril aggregates and method for making same
03/10/1998US5725968 Alkaline ion-absorbing/desorbing carbon material electrode material for secondary battery using the carbon material and lithium secondary battery using the electron material
03/10/1998US5725672 Apparatus for the high speed, low pressure gas jet deposition of conducting and dielectric thin sold films
03/10/1998US5725042 Method for producing hydrogen-absorbing alloy
03/10/1998US5724720 Methods of forming lithium electrodes
03/05/1998WO1998009003A1 Process for preparing porous electrolytic metal foil
03/04/1998EP0827231A2 Non-aqueous electrolyte lithium secondary battery
03/04/1998EP0827230A2 Non-aqueous lithium ion secondary battery
03/04/1998EP0827225A2 Platinum alloy skeleton supported electrocatalyst, electrode using the electrocatalyst, and process for producing the electrocatalyst
03/04/1998EP0827224A1 Nickel positive electrode for alkaline rechargeable batteries and nickel-metal hydride batteries using the same positive electrode
03/04/1998EP0827223A1 Lithium secondary battery
03/04/1998EP0827222A2 Packaged electrode plate for secondary battery with nonaqueous electrolyte
03/04/1998EP0826249A1 Electrochemical hydrogen storage alloys and batteries containing heterogeneous powder particles
03/04/1998EP0621236B1 Carbon fluoride particles, process for producing the same, and use thereof
03/04/1998CN1175099A Lithium secondary cell with no water electrolyte
03/04/1998CN1175098A Accumulator with no water electrolytic solution
03/04/1998CN1175097A Perforated substrate and method of manufacture
03/04/1998CN1174894A Hydrogen occluding alloy
03/03/1998US5723232 Carbon electrode for nonaqueous secondary battery and nonaqueous battery using the same
03/03/1998US5723230 Oligosulfide type electrode material and secondary battery containing such electrode material
03/03/1998US5723173 Colloids
03/03/1998US5723086 Electrode membrane
03/03/1998US5722134 Battery electrode substrates and methods of making the same
03/03/1998CA1339693C Electrically-conductive titanium suboxides
02/1998
02/27/1998CA2213967A1 Gas diffusion electrodes based on polyethersulfone carbon blends
02/27/1998CA2213964A1 Gas diffusion electrodes based on poly(vinylidene fluoride) carbon blends
02/26/1998WO1998008263A1 Lithium ion secondary cell and its cathode
02/26/1998WO1998007772A1 Solid polyelectrolyte
02/26/1998CA2214076A1 Platinum skeleton alloy-supported electrocatalyst, electrode using the electrocatalyst, and process for producing the electrocatalyst
02/25/1998EP0825663A2 Chemical overcharge protection of lithium and lithium-ion secondary batteries
02/25/1998EP0825661A1 Lithium Battery
02/25/1998EP0825660A1 Hydrogen absorbing alloy electrode
02/25/1998EP0825659A2 Electrode plate for secondary battery with nonaqueous electrolyte and process for producing the same
02/25/1998EP0825153A1 Lithium-iron oxide particles and process for producing the same
02/25/1998CN1174419A Nickel positive electrode for alkaline accumulator and nickel-metallic hydrogenate accumulator thereof
02/25/1998CN1174418A Non-sintered nickel electrode for alkaline storage battery, alkaline storage battery including the same, and method for production of non-sintered nickel electrode for alkalind storage battery
02/25/1998CN1174417A Cadmium negative electrode for alkaline accumulator and manufacture process thereof
02/24/1998US5722033 Mixing dry powder of boron carbide and aluminum alloy matrix to form homogenous mixture, compacting into solid ingot, melting the ingots, stirring to remove slag, impelling melt, flowing dry argon, removing froth, cooling to form cast
02/24/1998US5721328 Ion conductive materials
02/24/1998US5721073 Electrodes for battery and method for fabricating the same
02/24/1998US5721072 Mercury-free zinc alloy anode
02/24/1998US5721071 Graphitic electrode material for secondary battery and process for production thereof
02/24/1998US5721070 Alkali metal ion battery electrode material
02/24/1998US5721069 Nonaqueous electrolyte secondary battery
02/24/1998US5721068 Electrochemical cell, gelled anode, and coated current collector therefor
02/24/1998US5721067 Positive eletrode containing transition metal compound capable of incorporating lithium ions, negative electrode containing carbonaceous material capable of intercalating lithium ions, nonaqueous electrolyte; high energy density
02/24/1998US5721066 Nickel hydride battery; lightweight, flexibility
02/24/1998US5721065 Anode of aqueous solution of potassium hydroxide, zinc powder particles, some of which are coated with a hydroxyethyl cellulose surfactant, an indium compound and mercury
02/24/1998US5720932 Method of producing lithium nickelate which contains cobalt
02/24/1998US5720781 Method for manufacturing an electrode of the lithium battery
02/24/1998US5720780 Film forming method for lithium ion rechargeable batteries
02/19/1998WO1998006679A1 Graphite particles and lithium secondary cell using them as cathode material
02/19/1998WO1998006670A1 Lithium/nickel/cobalt composite oxide, process for preparing the same, and cathode active material for rechargeable battery
02/18/1998EP0824278A1 Method of manufacturing a lithium battery
02/18/1998EP0824277A1 Carbonaceous electrode material for lithium battery
02/18/1998EP0824087A1 Manufacturing method of lithium complex oxide comprising cobalt or nickel
02/18/1998EP0823883A1 Intercalation compounds, method for preparing them and use thereof, particularly in pyrotechnics
02/18/1998CN1173855A Cobaltous oxide containing metallic cobalt, methods for producting the same and use thereof
02/18/1998CN1173746A 锂蓄电池 Lithium batteries
02/17/1998US5718989 Composite oxide of lithium, aluminum, nickel, cobalt, manganese
02/17/1998US5718988 Porous metal plate anode loaded with first layer of fine nickel hydroxide onto innermost pore surfaces and second layer of larger particle size over first layer; electroconductivity, durability
02/17/1998US5718877 Lithium batteries
02/17/1998US5718844 Cobalt/cobalt oxide powder
02/17/1998US5718395 Spiral electrode assembly manufacturing apparatus
02/17/1998CA2004744C Lithium primary cell, cathode active material therefor, and method for manufacturing manganese dioxide for cathode active material
02/12/1998WO1998005592A1 Synthesis of lithium nickel cobalt dioxide
02/11/1998EP0823741A1 Nonaqueous secondary battery
02/11/1998EP0823134A1 Improved electrochemical hydrogen storage alloys for nickel metal hydride batteries
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