H01M 4 - Electrodes - Patents Sitemap

Patents for H01M 4 - Electrodes (97,472)
11/1997
11/12/1997	EP0806803A1 Hydrogen occluding alloy, process for its preparation and electrode
11/12/1997	EP0806802A1 Pasted nickel electrode
11/12/1997	EP0806397A1 Lithium-nickel composite oxide, process for preparing the same, and positive active material for secondary battery
11/12/1997	EP0805727A1 Improved metal matrix composite
11/12/1997	EP0782771A4 Current collector having a conductive primer layer
11/12/1997	EP0778985A4 Lithium ion battery with lithium vanadium pentoxide positive electrode
11/12/1997	EP0742961B1 Aqueous rechargeable battery
11/12/1997	EP0544011B1 Nickel electrode for alkali storage batteries
11/12/1997	CN1164874A Zinc powder for alkaline batteries
11/11/1997	US5686205 Batteries
11/11/1997	US5686204 Crosslinked polypotassium acrylate superabsorbent gel
11/11/1997	US5686203 Non-aqueous secondary battery
11/11/1997	US5686201 Metal-sulfur cell, electrolyte, and conductor mixture
11/11/1997	US5686198 Low cost stable air electrode material for high temperature solid oxide electrolyte electrochemical cells
11/11/1997	US5686150 Catalyst formation techniques
11/11/1997	US5686138 Lithium secondary battery
11/11/1997	US5685632 Head assembly for a batter-powered light source
11/11/1997	CA2083207C Electric power generating element
11/06/1997	WO1997041608A1 Electrochemical cell
11/06/1997	WO1997041567A1 Aerogel/fullerene hybrid materials for energy storage applications
11/06/1997	WO1997041061A1 New carbons containing fluorine, method of preparation thereof and use as electrode material
11/06/1997	WO1997040914A1 Method of manufacturing thin metal membranes
11/05/1997	EP0805504A1 Use of B2O3 additive in non-aqueous electrolytes of rechargeable lithium batteries
11/05/1997	EP0805503A1 Hydrogen storage alloy
11/05/1997	EP0804815A1 Solid state electrochemical cell containing a proton-donating aromatic compound
11/05/1997	EP0804812A1 Double tape suitable for use in molten carbonate fuel cells
11/05/1997	EP0804811A1 Secondary cell using organosulfur/metal charge transfer materials as positive electrode
11/05/1997	EP0698300B1 Polymer fuel cell
11/05/1997	CN1164132A Conductive agent and non-sintered nickel electrode for alkaline storage batteries
11/04/1997	US5683835 Lithiated manganese oxide
11/04/1997	US5683834 Nonaqueous secondary battery
11/04/1997	US5683829 Redox promoters for methonol fuel cells
11/04/1997	US5682928 Method and apparatus for making battery plates
11/04/1997	CA2175755A1 Use of b2o3 additive in non-aqueous rechargeable lithium batteries
10/1997
10/30/1997	WO1997040543A1 Process for producing a cation-exchanging polymer electrolyte membrane (pem)
10/30/1997	WO1997040542A1 Device and method for combined purification and compression of hydrogen containing co and the use thereof in fuel cell assemblies
10/30/1997	WO1997040541A1 Cathode materials for secondary (rechargeable) lithium batteries
10/30/1997	DE19701174A1 Measuring specific surface area of catalyst available for reaction in fuel cells
10/30/1997	DE19616160A1 Verfahren zur Herstellung einer Kationenaustauschermembran A process for preparing a cation exchange membrane
10/30/1997	CA2803760A1 Cathode materials comprising rhombohedral nasicon for secondary (rechargeable) lithium batteries
10/29/1997	EP0803926A2 A secondary battery or cell with a non-aqueous electrolyte
10/29/1997	EP0803925A1 Nonaqueous polymer cell and method of producing polymer for nonaqueous polymer cell
10/29/1997	EP0803924A2 Organic carbonate additives for nonaqueous electrolyte in alkali metal electrochemical cells
10/29/1997	EP0803923A2 A method for varying the density of plated foam and a battery electrode comprising a plated porous metal substrate and sintered metal powder applied thereto
10/29/1997	EP0803922A1 Alkaline battery using spongy metal substrate
10/29/1997	EP0803921A1 Anode for non-aqueous electrolyte cell and method of manufacturing the same
10/29/1997	EP0802885A2 A method for synthesising an essentially v2o5-free vanadium oxide having a mean vanadium oxidation state of at least +4 but lower than +5 from nh4vo3, said vanadium oxide preferably consisting essentially of v6o13, vo2 or any mixture thereof
10/29/1997	CN1163493A Alkaline accumulator
10/29/1997	CN1163491A Production of super fine cobalt powder for battary by natural cobalt oxalate reduction
10/29/1997	CN1163244A Lanthanide series ceramic material
10/28/1997	US5682592 Fabrication method for paste-type metal hydride electrode
10/28/1997	US5681673 Alkaline secondary battery
10/28/1997	US5681672 Alkali-zinc secondary battery
10/28/1997	US5681670 Joining electrode leads by folding sheet
10/28/1997	US5681665 Plate, active material, hydrogen storage metal particles, and protective layer coating
10/28/1997	US5681445 Modified surface bipolar electrode
10/28/1997	US5680896 Method for production of rare earth metal-nickel hydrogen occlusive alloy ingot
10/24/1997	CA2203320A1 Method for varying the density of plated foam
10/23/1997	WO1997039489A1 Lithium cobalt oxide cathodic active material and secondary battery using the same
10/22/1997	EP0802574A1 Additives for manganese dioxide cathodes of primary alkaline cells
10/22/1997	EP0802573A2 Galvanic cell
10/22/1997	EP0802005A1 Method of manufacturing a porous metal sheet having pores forming a pattern
10/22/1997	EP0801819A1 Electrode arrangement, an electro-chemical device made therefrom and a method of manufacturing the said arrangement
10/22/1997	EP0651915B1 Compositions and methods for improving the cumulative capacity of solid, secondary electrochemical cells
10/22/1997	EP0549802B1 Electrode for secondary battery
10/22/1997	CN1163015A Synthesis method for alkaline metal intercalation materials
10/21/1997	US5680292 Formed by reacting an oxide precursor with a source of nitrogen, boron or carbon
10/21/1997	US5679481 Cathode material, method of preparing it and nonaqueous solvent type secondary battery having a cathode comprising it
10/21/1997	US5679480 Lithium secondary battery employing a non-aqueous media
10/21/1997	US5679130 Hydrogen occluded alloy and process for producing such
10/21/1997	CA2098262C Process for producing nickel hydroxide
10/20/1997	CA2203065A1 Galvanic cell
10/20/1997	CA2203046A1 Cathode additive for alkaline primary cells
10/19/1997	CA2202694A1 A method of manufacturing a metal sheet
10/16/1997	WO1997038459A1 Carbonaceous electrode and compatible electrolyte and battery
10/16/1997	WO1997038458A1 Composite hydrogen storage materials for rechargeable hydride electrodes
10/16/1997	WO1997038457A1 Battery element containing efficiency improving additives
10/16/1997	WO1997038456A1 Method of preparing electrodes
10/16/1997	WO1997037935A1 METHOD FOR PREPARING SPINEL Li1+XMn2-XO4+Y INTERCALATION COMPOUNDS
10/16/1997	WO1997037934A1 Method of preparation of lithium manganese oxide spinel
10/16/1997	DE19616247A1 Cell with internal contact element
10/16/1997	CA2251618A1 Composite hydrogen storage materials for rechargeable hydride electrodes
10/16/1997	CA2250565A1 Method of preparing electrodes
10/15/1997	EP0801432A1 Rechargeable alkaline electrochemical cell
10/15/1997	EP0801431A1 Nickel hydroxide active material for alkaline storage battery and positive plate
10/15/1997	EP0801430A1 Alkaline storage batteries and method for making nickel electrodes thereof
10/15/1997	EP0800709A2 Electrolytic and fuel cell arrangements
10/15/1997	EP0765531A4 ELECTROCHEMICAL HYDROGEN STORAGE ALLOYS AND BATTERIES FABRICATED FROM Mg CONTAINING BASE ALLOYS
10/15/1997	EP0564498B1 Supercapacitor electrode and method of fabrication thereof
10/15/1997	CN2264980Y Lead wire pole accumulator
10/15/1997	CN1162198A Electrolytic manganese dioxide, mfg. method and manganese dry cell thereof
10/15/1997	CN1162197A Hydrogen-storage alloy, alloy surface modifying method, cell and alkaline secondary cell negative electrode
10/15/1997	CN1162196A Method for production of lithium nickelate positive electrode and lithium cell using said electrode
10/15/1997	CN1162023A Method for production of hydrogen-storage alloy
10/14/1997	US5677088 Non-woven fabric of metal fibers and framework of nickel wires thicker than fibers sintered to form porous structure; compressive rigidity, electroconductivity
10/14/1997	US5677087 Mixed oxide containing lithium, manganese and another metal
10/14/1997	US5677086 Cathode material for lithium secondary battery and method for producing lithiated nickel dioxide and lithium secondary battery
10/14/1997	US5677085 Electrode materials for electrochemical cells and method of making same
10/14/1997	US5677084 Carbon fibers capable of doping and dedoping of lithium ions is used as negative electrode; high capacitance and high out putting properties
10/14/1997	US5677083 Non-aqueous lithium ion secondary battery

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