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)
05/2003
05/14/2003EP1310006A2 Battery cathode
05/14/2003EP1309396A2 Electrocatalyst powders, methods for producing powders and devices fabricated from same
05/14/2003EP0972109B1 Process for making a wet-layed metal fiber/metal powder sheet
05/14/2003CN2550909Y Titanium material electrode plate
05/14/2003CN1418385A 燃料电池 Fuel Cell
05/14/2003CN1418384A Fluid permeable flexible graphite article with enhanced electrical and thermal conductivity
05/14/2003CN1418383A Electrode composition having improved cycling behavior
05/14/2003CN1418382A Method for producing plate of battery
05/14/2003CN1418174A Lithium containing composite oxide and monaqueous secondary ceil using the same and method for manufacturing the same
05/14/2003CN1417879A Carbon fiber paper material for gas diffusing layer of fuel cell electrode and its prepn
05/14/2003CN1417878A Lithium-containing hydrogen-storing alloy electrode material and its prepn
05/14/2003CN1417877A Prepn of Y-containing spherical nickel hydroxide
05/14/2003CN1417876A Prepn of composite negative-pole graphite material for lithium ion battery, negative pole and battery
05/14/2003CN1417875A Acive material for cell electrode and electrode plate surface modifying techuology
05/14/2003CN1417874A Prepn of high-rate lithium ion battery cathode material
05/14/2003CN1417873A Making process of electrode partition assembly for primary battery
05/14/2003CN1417363A Vanadium-base solid solution hydrogen-storing alloy and its prepn process
05/14/2003CN1416986A High temperature antioxidant base metal composition and its production process
05/14/2003CN1108391C Hydrogen adsorption alloy for cell
05/14/2003CA2412107A1 Carbon-coated titanium current collectors for use in alkali metal electrochemical cells
05/13/2003US6562518 Overcoating substrates; controlling temperature
05/13/2003US6562516 Overcoated with cobalt compounds
05/13/2003US6562515 Electrochemical cell having an electrode with a nitrate additive in the electrode active mixture
05/13/2003US6562507 Unitized barrier and flow control device for electrochemical reactors
05/13/2003US6562504 Metal-air fuel cell battery (FCB) electrical power producing module with multi-element cathode structure and insertable metal-fuel card(s)
05/13/2003US6562495 Nanoscale catalyst compositions from complex and non-stoichiometric compositions
05/13/2003US6562461 Thin film metal oxide coated substrates
05/13/2003US6562218 Method for forming a thin film
05/13/2003CA2266474C Hydrogen absorbing alloy powder and method of producing hydrogen absorbing alloy powder
05/09/2003CA2411678A1 Method for electrode design for implantable device applications that require the elective replacement indicator (eri)
05/08/2003WO2003038939A2 Lithium ion battery containing talc in the cathode material thereof
05/08/2003WO2003038933A2 Grid for lead battery, method of manufacturing, and battery plate
05/08/2003WO2003038932A1 Alkaline dry cell
05/08/2003WO2003038931A1 Lithium ion secondary battery
05/08/2003WO2003038930A2 Alkali/transition metal halo-and hydroxy-modified phosphates and related electrode active materials
05/08/2003WO2003038928A1 Electrochemical cell with reinforced separator
05/08/2003WO2003038926A2 Active material for fuel cell anodes incorporating an additive for precharging/activation thereof
05/08/2003WO2003038925A2 Metal air electrochemical cell and anode material for electrochemical cells
05/08/2003WO2003038924A2 Fuel cell using variable porosity gas diffusion material and method of operation
05/08/2003WO2003038511A1 Method of dyeing en electrode consisting of a porous film which is applied to a substrate, and method of manufacturing an electrochemical system
05/08/2003WO2003038180A1 Hydrophilic treatment of a carbon fiber construction
05/08/2003WO2003038160A1 Hydrogen generating cell with cathode subassembly construction
05/08/2003WO2003025344A9 Construction methods in space
05/08/2003WO2002101859A3 Fuel cell and method for producing such a fuel cell
05/08/2003US20030087162 New electrolytes and lithium ion batterry using the same
05/08/2003US20030087161 Non-aqueous electrochemical cell
05/08/2003US20030087157 Homogeneous separator
05/08/2003US20030087156 Alternation stacks; circulation fluid flow
05/08/2003US20030087155 Positive active material for a rechargeable lithium battery, method for preparing the same and battery containing the same
05/08/2003US20030087154 Composite lithium oxide
05/08/2003US20030087153 Zinc; controlling particle size
05/08/2003US20030087152 Coating composition for negative electrode, negative electrode plate, method for producing the same, and secondary battery with nonaqueous electrolyte
05/08/2003US20030087149 Battery
05/08/2003US20030087145 Gas diffusion electrode and fuel cell using this
05/08/2003US20030087144 Enzymatic fuel cell with fixed dehydrogenase enzyme
05/08/2003US20030087141 Dual membrane fuel cell
05/08/2003US20030087064 Electronic device and method of manufacturing the same
05/08/2003US20030086863 Having high capacity and a high energy density with a high voltage; discharge capacity
05/08/2003US20030086862 For use in membrane electrode assembly; for electrolyzing hydrochloric acid
05/08/2003US20030086859 Method for producing nanocarbon materials
05/08/2003US20030086839 For use in fuel cells, automotive catalytic converters, metal-air batteries, fuel reformers
05/08/2003US20030086834 Catalytic reactors
05/08/2003US20030084847 Apparatus for fabricating pasted electrodes
05/08/2003CA2746409A1 Alkali/transition metal halo-and hydroxy-phosphates and related electrode active materials
05/08/2003CA2463872A1 Halo-and hydroxy-modified metal phosphates
05/08/2003CA2463849A1 Alkaline dry battery
05/08/2003CA2463651A1 Hydrophilic treatment of a carbon fiber construction
05/07/2003EP1309028A2 Electrolytic solution and electrochemical cell using the same
05/07/2003EP1309024A2 Carbon black, electrocatalyst carrier formed from carbon black, and electrocatalyst and electrochemical device using carrier
05/07/2003EP1309023A2 Noble metals coated on titanium current collectors for use in nonaqueous Li/CFx cells
05/07/2003EP1309022A2 Positive electrode active material and non-aqueous electrolyte secondary battery containing the same
05/07/2003EP1309021A2 Lithium-based electrochemically active materials
05/07/2003EP1309018A2 Electrochemical cell having a multiplate electrode assembly housed in an irregularly shaped casing
05/07/2003EP1307939A1 Method for coating a membrane electrode unit with a catalyst and device for carrying out the method
05/07/2003EP1307935A2 Battery cathode with nickel oxyhydroxide
05/07/2003EP1307934A2 Particulate electrode including electrolyte for a rechargeable lithium battery
05/07/2003EP1307933A1 Lithium battery with retained gel-electrolyte
05/07/2003EP1216202B1 Lithium intercalation compounds containing lithium manganese oxide
05/07/2003EP1188195B1 Electrode capable of storing hydrogen and a method for the production of the same
05/07/2003EP1166377B1 Nickel hydroxide coated with cobaltous hydroxide
05/07/2003EP1155464B1 Centrifugally atomized zinc alloy powder for alkaline batteries
05/07/2003EP1070018B1 Method for producing lithium metal oxides
05/07/2003EP1069633B1 Active material of positive electrode for non-aqueous electrode secondary battery and method for preparing the same and non-aqueous electrode secondary battery using the same
05/07/2003EP0889863B1 Surface modified carbonate materials
05/07/2003CN1416602A Battery comprising plurality of series-connected galvanic cells
05/07/2003CN1416601A Amorphous electrode compsns.
05/07/2003CN1416600A Non-aqueous electrolyte secomdary battery
05/07/2003CN1416598A Manganese dry battery
05/07/2003CN1416364A Methods and appts. for oxidation of glucose molecules
05/07/2003CN1416362A Production of liquid dispersim of submicron sized metal particles
05/07/2003CN1416190A Chemical compound batteries with embedded lithium ferrate-lithium
05/07/2003CN1416189A Lithium secondary battery by use of composite material covered with nano surface as active material of positive polar
05/07/2003CN1416188A Iron-manganese accumulator
05/07/2003CN1416186A Method for preparing complex film of proton exchange film for fuel cell
05/07/2003CN1416184A Metal compound bipolar plate of fuel cell with proton exchange film
05/07/2003CN1107987C Draw-dried cadmium electrode for in-line package of cell
05/06/2003US6558849 Film of regenerated cellulose containing a dispersion of particles of a copper salt; for a zinc alkaline battery
05/06/2003US6558848 Long cycle lifetime and a high energy density
05/06/2003US6558847 Metal oxide of porous structure, electrode structure, secondary battery, and methods for producing them
05/06/2003US6558846 Secondary power source
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