| Patents for H01M 4 - Electrodes (97,472) |
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| 05/02/2002 | WO2002035635A1 Apparatus and method for manufacturing thin film electrode of hydrous ruthenium oxide |
| 05/02/2002 | WO2002035634A1 Anode assembly for an electrochemical cell |
| 05/02/2002 | WO2002035633A1 A cathode layer structure for a solid polymer fuel cell and fuel cell incorporating such structure |
| 05/02/2002 | WO2002035628A1 Fuel cells |
| 05/02/2002 | WO2002035625A2 Appliance with refuelable and rechargeable metal-air fuel cell battery power supply unit integrated therein |
| 05/02/2002 | WO2002035624A2 Membrane electrode arrangement with an optimised electrode structure |
| 05/02/2002 | WO2002035622A1 Gas diffusion electrode and method for producing said electrode |
| 05/02/2002 | WO2002035621A1 Catalyst for oxidation of gaseous compound |
| 05/02/2002 | WO2002035620A2 Gas diffusion electrode having an increased tolerance with regard to fluctuation in humidity |
| 05/02/2002 | WO2002035619A1 Nanoscale solid-state polymeric battery system |
| 05/02/2002 | WO2002035617A2 Rechargeable zinc nickel battery |
| 05/02/2002 | WO2002035558A2 Circuit protection device |
| 05/02/2002 | WO2002034989A1 Multilayered, flexible paper containing carbon, with good flexural strength |
| 05/02/2002 | WO2002034670A1 Potato-shaped graphite particles with low impurity rate at the surface, method for preparing same |
| 05/02/2002 | WO2001080621A3 Extended temperature operating range electrochemical cells |
| 05/02/2002 | WO2001054217A3 Fuel cell and power chip technology |
| 05/02/2002 | WO2001037358A3 Cathodes for metal air electrochemical cells |
| 05/02/2002 | WO2000057506A9 Highly conductive molding compounds and fuel cell bipolar plates comprising these compounds |
| 05/02/2002 | US20020051909 Cobalt-based alloys are provided for use as a positive electrode current collector in a solid cathode, nonaqueous liquid electrolyte, alkali metal anode active electrochemical cell; alloys are corrosion resistant |
| 05/02/2002 | US20020051908 Excellent in high-rate charge and discharge characteristics, and a hydrogen-absorbing alloy electrode suitable for the battery; produced by wet grinding in water an alloy containing rare earth metal, nickel and a trnsition metal |
| 05/02/2002 | US20020051905 Lithium secondary battery |
| 05/02/2002 | US20020051903 Electrically conducting fine carbon composite powder, catalyst for polymer electrolyte fuel battery and fuel battery |
| 05/02/2002 | US20020051901 PEM fuel cell stack |
| 05/02/2002 | US20020051883 Processing and manufacturing methods enabled using non-stoichiometric nanomaterials |
| 05/02/2002 | US20020050311 Improved resistance to creep, intergranular corrosion and intergranular cracking of the electrodes during battery service, resulting in extended battery life; reduced size, enhanced battery reliability |
| 05/02/2002 | US20020050054 Method of Manufacturing lithium secondary cell |
| 05/02/2002 | EP1202374A1 Lithium secondary cell |
| 05/02/2002 | EP1202372A2 Method for manufacturing polymer battery |
| 05/02/2002 | EP1202370A1 Solid oxide fuel cell |
| 05/02/2002 | EP1202369A1 Solid oxide fuel cell having a supported electrolyte film |
| 05/02/2002 | EP1202364A1 Spirally-rolled electrodes with separator and the batteries therewith |
| 05/02/2002 | EP1202363A1 Positive plate active material for nonaqueous electrolytic secondary cell and nonaqueous electrolytic secondary cell containing the same |
| 05/02/2002 | EP1202362A2 Method for producing cathode active material and method for manufacturing a nonaqueous electrolyte battery |
| 05/02/2002 | EP1202361A1 Rechargeable nonaqueous electrolytic battery |
| 05/02/2002 | EP1201650A2 Ionic malonitril derivatives and their uses |
| 05/02/2002 | EP1201005A1 Multiply stacked electrochemical cell and method for preparing the same |
| 05/02/2002 | EP1201004A1 Rechargeable electrochemical cell |
| 05/02/2002 | EP1201002A2 Fuel cell membrane electrode assemblies with improved power outputs and poison resistance |
| 05/02/2002 | EP1200653A1 Mesotubes and nanotubes |
| 05/02/2002 | EP1200354A1 Lithium-containing manganese oxides, preparation method and use as positive electrode in a lithium cell battery |
| 05/02/2002 | EP1060535B1 Direct dimethyl ether fuel cells |
| 05/02/2002 | DE10151458A1 Production of electrode used in membrane electrode components of fuel cells comprises applying slip to porous substrate having pores containing solvent, and removing enough solvent so as to form electrode film on substrate |
| 05/02/2002 | DE10052223A1 Mehrschichtiges, flexibles, kohlenstoffhaltiges Schichtpapier mit hoher Biegesteifigkeit A multilayer, flexible, carbonaceous layer paper having a high bending stiffness |
| 05/02/2002 | CA2426355A1 Multilayered, flexible, carbon-containing layered paper having high flexural strength |
| 05/02/2002 | CA2395884A1 Catalyst for oxidation of gaseous compound |
| 05/01/2002 | CN2489480Y Electrode group structure for lead-acid accumulator |
| 05/01/2002 | CN2489479Y Mould nest air escaping structure of storage cell lead plate forming mould |
| 05/01/2002 | CN1347562A Rechargeable hybrid battery/surpercapacitor system |
| 05/01/2002 | CN1347389A Nanotube-based high energy material and method |
| 05/01/2002 | CN1347164A Method for making nickel electrode of alkaline storage battery |
| 05/01/2002 | CN1346898A Hydrogen adsorbing alloy and its preparing process |
| 05/01/2002 | CN1084057C Non-sintered nickel electrode for alkaline cell with good overdischarging characteristics, and method for mfg. same |
| 05/01/2002 | CN1084056C Method of producing cathode mixture for batteries |
| 04/30/2002 | US6380126 Class of electrocatalysts and a gas diffusion electrode based thereon for fuel cells |
| 04/30/2002 | US6379846 Non-aqueous electrolyte and lithium secondary battery using the same |
| 04/30/2002 | US6379845 Reduction of nickel compound from aqueous solution containing titanium compound reducing agent to deposit nickel; low electrical resistance |
| 04/30/2002 | US6379844 Low resistance electrode construction |
| 04/30/2002 | US6379843 Nonaqueous secondary battery with lithium titanium cathode |
| 04/30/2002 | US6379842 Batteries; matched formation, reversible cycling, resist decomposition on overcharge; sloping discharge profile; stability |
| 04/30/2002 | US6379841 Cathode comprising solid solution of lead difluoride or bismuth trifluoride and potassium fluoride; and oxide of lead, copper, vanadium, silver or manganese |
| 04/30/2002 | US6379834 Composition of a selective oxidation catalyst for use in fuel cells |
| 04/30/2002 | US6379833 High porosity reticulated foam comprised of metal or alloy as support for catalyst |
| 04/30/2002 | US6379830 Cobalt nickel oxide or cobalt oxide oxidation catalyst for methane gas |
| 04/30/2002 | US6379828 Fuel cell |
| 04/30/2002 | US6379644 Dissolving inorganic/organic lithium/nickel compound in ethanol and adding oxalic acid to produce precipitate, separating, then calcining the precipitate to obtain the positive electrode active material |
| 04/30/2002 | US6379485 Method of making closed end ceramic fuel cell tubes |
| 04/30/2002 | US6379403 Cell electrode sheet with displaced electrode depolarizing mixes |
| 04/30/2002 | CA2216821C Process of producing a positive electrode active material and nonaqueous secondary battery using the same |
| 04/25/2002 | WO2002033775A1 Power generating method and cell |
| 04/25/2002 | WO2002033767A1 Flat square battery |
| 04/25/2002 | WO2002033765A2 Gel-type polymer electrolyte and use thereof |
| 04/25/2002 | US20020049134 Forming a sheet of carbonaceous material, especially graphite fibers or carbon nanotubes, and forming a catalyst layer on the carbonaceous material by vapor deposition. |
| 04/25/2002 | US20020048706 Polymer electrolyte, intercalation compounds and electrodes for batteries |
| 04/25/2002 | US20020048705 An anode thin film for a lithium secondary battery having a current collector and an anode active material layer formed therebetween, and active material layer is multiple layer thin film of silicon layer and silver layer |
| 04/25/2002 | US20020048703 Metallic blocking layers integrally associated with fuel cell electrode structures and fuel cell electrode stack assemblies |
| 04/25/2002 | US20020048702 Fuel cell and method for preparation thereof |
| 04/25/2002 | US20020048701 An electrolyte film comprised of a first solid electrolyte exhibiting oxide ion conductivity; a substrate comprising a cermet of first catalyst and second electrolyte which show oxide ion conductivity and has desired bending strength |
| 04/25/2002 | US20020048699 Fuel cells |
| 04/25/2002 | US20020048546 Directly from a tetravalent or pentavalent vanadium compound, sulfur and concentrated sulfuric acid |
| 04/25/2002 | US20020047112 Cathode active material, method for preparation thereof, non-aqueous electrolyte cell and method for preparation thereof |
| 04/25/2002 | US20020046955 Positive-electrode active material of an alkaline manganese dry cell, with a high alkali potential in an alkaline electrolyte; high packability |
| 04/25/2002 | US20020046788 A hydrogen storage alloy containing iron, vandium, titanium, zirconium and manganese having excellent hydrogen absorbing and discharging performance can be produced using ferrovanadium; quenching and solidifying the melting alloy |
| 04/25/2002 | DE10151134A1 Diffusionsschicht für eine Brennstoffzelle und ein Verfahren und Vorrichtung zur Herstellung derselben Diffusion layer for a fuel cell and a method and apparatus for producing same |
| 04/25/2002 | DE10141647A1 Production of electrodes used for a polymer electrolyte membrane electrolytic cell or a fuel cell comprises moistening a polymer electrolyte membrane with solvent or solvent vapor, applying thixotropic screen printing pastes, and tempering |
| 04/24/2002 | EP1199766A2 Non-aqueous secondary battery having enhanced discharge capacity retention |
| 04/24/2002 | EP1199764A1 Polymer electrolyte |
| 04/24/2002 | EP1199763A1 Gastight electrochemical current generator with improved device for recombination |
| 04/24/2002 | EP1199762A2 A plant for the electrochemical forming of lead-acid batteries, particularly for motor vehicles |
| 04/24/2002 | EP1199759A2 Battery module |
| 04/24/2002 | EP1198857A1 Stamped grid having offset horizontal wires |
| 04/24/2002 | EP1198856A1 Method of preparing zinc alloy foil |
| 04/24/2002 | EP1198855A1 Mixture, comprising metal and/or alloy particles and a liquid medium and a method for producing the same |
| 04/24/2002 | EP1198854A1 Electrode unit for rechargeable electrochemical cells |
| 04/24/2002 | EP1050085B1 Improved lanthanum manganite-based air electrode for solid oxide fuel cells |
| 04/24/2002 | EP0882309B1 Zinc anode for an electrochemical cell |
| 04/24/2002 | CN1346523A Lithium ion batteries with improved resistance to substained self-heating |
| 04/24/2002 | CN1346521A Electrode construction for an electrochemical cell |
| 04/24/2002 | CN1346162A Method for preparing cathode active material and non-aqueous electrolyte |
| 04/24/2002 | CN1346161A High-ferrous electrode and alkaline high-energy cell |
| 04/24/2002 | CN1346160A Positive active material for rechargeable lithium cell and preparation process thereof |