| Patents for H01M 4 - Electrodes (97,472) |
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| 05/23/2002 | US20020061443 Nonaqueous electrolyte secondary cells |
| 05/23/2002 | US20020061442 High charge and discharge efficiency |
| 05/23/2002 | US20020061441 Lithium battery and electrode |
| 05/23/2002 | US20020061440 Non-aqueous electrolyte secondary battery and negative electrode for the same |
| 05/23/2002 | US20020061439 Suppression of deterioration of a charge-discharge cycle characteristic of a battery caused by decomposition of an electrolyte by limiting moisture mixed into an organic electrolyte solution to a considerably lower level |
| 05/23/2002 | US20020061438 Cell |
| 05/23/2002 | US20020061437 Useful for high discharge rate applications, such as experienced by cells powering an implantable medical device |
| 05/23/2002 | US20020061433 Fuel cell |
| 05/23/2002 | US20020061432 Proton conductive film and fuel cell using the same |
| 05/23/2002 | US20020061431 Durability |
| 05/23/2002 | US20020061429 For use in batteries |
| 05/23/2002 | US20020061362 Process for producing an impermeable or substantially impermeable electrode |
| 05/23/2002 | US20020061274 Mixing, milling and sintering lithium phosphate (Li3PO4), iron phosphate (Fe3(PO4)2) or its hydrates to make lithium iron phosphate (LixFePO4); controlling temperature, oxygen concentration during sintering |
| 05/23/2002 | US20020060011 Method of making a metal fiber sheet |
| 05/23/2002 | US20020059719 Method for the preparation of cathode active material and method for the preparation of non-aqueous electrolyte |
| 05/23/2002 | DE10052189A1 Gas diffusion electrode, used as cathode in polymer electrolyte membrane fuel cells, comprises a catalyst layer made from a transition metal and a chalcogen, and a buffer layer for controlling the gas and water management |
| 05/23/2002 | DE10052188A1 Production of a metallized electrode used as a gas diffusion electrode for a polymer-electrolyte-membrane fuel cells comprises applying a catalyst onto a conducting substrate coated with a polymer by electrochemical deposition |
| 05/23/2002 | DE10050512A1 Leitfähiger Vliesstoff Conductive nonwoven fabric |
| 05/23/2002 | CA2428531A1 Fuel cell assembly |
| 05/23/2002 | CA2427738A1 Conductive material comprising at least two phases |
| 05/22/2002 | EP1207577A2 Negative electrode material for non-aqueous electrolyte secondary battery and method for producing the same |
| 05/22/2002 | EP1207576A2 Cobalt compound for use in alkaline storage battery, method for manufacturing the same, and positive electrode plate of alkaline storage battery employing the same |
| 05/22/2002 | EP1207575A2 Positive active material for non-aqueous electrolyte secondary battery and non-aqueous electroyte secondary battery comprising same |
| 05/22/2002 | EP1207574A1 Positive active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery comprising same |
| 05/22/2002 | EP1207573A2 Process for sandwich cathode preparation |
| 05/22/2002 | EP1207572A1 Mesoporous electrodes for electrochemical cells and their production method |
| 05/22/2002 | EP1207571A2 Double current collector negative electrode design for alkali metal ion electrochemical cells |
| 05/22/2002 | EP1207570A2 Sandwich cathode design using chemically similar active materials for alkali metal electrochemical cells |
| 05/22/2002 | EP1207569A2 Sandwich cathode design using the same active material in varying formulations for alkali metal or ion electrochemical cells |
| 05/22/2002 | EP1207568A2 Sandwich cathode design using mixtures of two active materials for alkali metal or ion electrochemical cells |
| 05/22/2002 | EP1207567A2 Sandwich cathode design for alkali metal electrochemical cells having circuit safety characteristics |
| 05/22/2002 | EP1207566A2 Anode thin film for lithium secondary battery |
| 05/22/2002 | EP1207535A1 Conductive microcomposite fluoropolymer powder and artifacts made thereof |
| 05/22/2002 | EP1206806A1 Anode for rechargeable lithium cell |
| 05/22/2002 | EP1206805A1 Metal hydride bands and use thereof for storing hydrogen |
| 05/22/2002 | EP0885465B1 Method for increasing reversible lithium intercalation capacity in carbon electrode secondary batteries |
| 05/22/2002 | CN1350706A Lithium-mixed oxide particles coated with metal-oxides |
| 05/22/2002 | CN1350343A Nonaquoeus secondary cell to increase retention rate of discharge capacity |
| 05/22/2002 | CN1350342A Nonaqueous electrolyte secondary cell |
| 05/22/2002 | CN1350341A Method for preparing cathode active material and method for preparing nanoaqueous electrolyte cell |
| 05/22/2002 | CN1350340A Lead net type slab lattice making process |
| 05/22/2002 | CN1350339A Method for producing cathode active material and method for manufacturing nonaqueous electrolyte cell |
| 05/22/2002 | CN1085420C Non-aqueous electrolyte secondary cell |
| 05/22/2002 | CN1085419C Alkaline secondary nickel-hydrogen cell and method for manufacturing the same |
| 05/22/2002 | CN1085418C Non-sintered type nickel electrode for alkali accumulator |
| 05/22/2002 | CN1085417C Method for preparation of high activity anode material of lithium ion battery by conrolled crystallization process |
| 05/21/2002 | US6392385 Containing a mixed lithium oxide |
| 05/21/2002 | US6391818 Polybetaine stabilized platinum nanoparticles, method for the production thereof and utilization for fuel-cell catalysts |
| 05/21/2002 | US6391497 Carbon particles coated with nickel thin film |
| 05/21/2002 | US6391496 Composite oxide active material; better charge-discharge cycles |
| 05/21/2002 | US6391495 Crystalline graphite core; carbon shell including transition, alkali, alkaline earth, group iii, group iv, and/or group v metal; turbostratic; charge/discharge cycle |
| 05/21/2002 | US6391494 Reacting a vanadium precursor and a second metal precursor in a reaction chamber driven by energy absorbed form an electromagnetic field, laser pyrolysis, cathode of lithium battery for implantable defibrillator |
| 05/21/2002 | US6391493 Cathode materials for secondary (rechargeable) lithium batteries |
| 05/21/2002 | US6391492 Secondary battery |
| 05/21/2002 | US6391488 Non-aqueous electrolyte cell |
| 05/21/2002 | US6391487 Microporous catalyst-electrolyte aggregate; three-dimensional communication |
| 05/21/2002 | US6391486 Fabrication of a membrane having catalyst for a fuel cell |
| 05/21/2002 | US6391069 Multilayer element of polymer matrix, polyolefin membrane with pores, collapsing, bonding for electrodes for electrochemical cells |
| 05/21/2002 | US6391068 Method of making a flat cell |
| 05/21/2002 | CA2209531C Lithium secondary battery |
| 05/17/2002 | CA2363282A1 Double current collector cathode design using mixtures of two active materials for alkali metal or ion electrochemical cells |
| 05/17/2002 | CA2363165A1 Double current collector cathode design using chemically similar active materials for alkali metal electrochemical cells |
| 05/17/2002 | CA2363163A1 Pellet process for double current collector screen cathode preparation |
| 05/17/2002 | CA2363162A1 Double current collector negative electrode design for alkali metal ion electrochemical cells |
| 05/17/2002 | CA2361089A1 Double current collector cathode design using the same active material in varying formulations for alkali metal or ion electrochemical cells |
| 05/17/2002 | CA2361031A1 Double current collector cathode design using the same active material in varying thicknesses for alkali metal or ion electrochemical cells |
| 05/17/2002 | CA2361030A1 Double current collector cathode design for alkali metal electrochemical cells having short circuit safety characteristics |
| 05/16/2002 | WO2002039562A2 Charger for a rechargeable nickel-zinc battery |
| 05/16/2002 | WO2002039534A2 Positive and negative interactive electrode formulation for a zinc-containing cell having an alkaline electrolyte |
| 05/16/2002 | WO2002039533A2 Membrane electrode assemblies for direct methanol fuel cells and methods for their production |
| 05/16/2002 | WO2002039526A1 Gas diffusion substrate |
| 05/16/2002 | WO2002039525A1 Preparation of fuel cell electrode assemblies |
| 05/16/2002 | WO2002039524A1 Binding agent for electrode of electrochemical element and electrode |
| 05/16/2002 | WO2002039523A1 Positive electrode material and cell comprising the same |
| 05/16/2002 | WO2002039522A1 Nickel positive electrode material with misch metal additives |
| 05/16/2002 | WO2002039521A1 Negative electrode formulation for a low toxicity zinc electrode having additives with redox potentials positive to zinc potential |
| 05/16/2002 | WO2002039520A2 Negative electrode formulation for a low toxicity zinc electrode having additives with redox potentials negative to zinc potential |
| 05/16/2002 | WO2002039519A1 Negative electrode active material, process for its production and lead storage battery |
| 05/16/2002 | WO2002039518A1 Slurry composition for secondary cell positive electrode, secondary cell positive electrode and secondary cell |
| 05/16/2002 | WO2002039517A1 Formulation of zinc negative electrode for rechargeable cells having an alkaline electrolyte |
| 05/16/2002 | WO2002039468A2 A supercapacitor and a method of manufacturing such a supercapacitor |
| 05/16/2002 | WO2002038834A1 Porous nickel foil for alkaline battery cathode, production method therefor and production device therefor |
| 05/16/2002 | WO2002038833A1 Gas diffusion electrode |
| 05/16/2002 | WO2002038832A1 Electrochemical process for oxidation of alkanes to alkenes |
| 05/16/2002 | WO2002038650A1 Polybenzazole compound having sulfo group and/or phosphono group, resin composition containing the same, molded resin, solid polymer electrolyte film, solid electrolyte film/electrode catalyst layer composite, and process for producing the composite |
| 05/16/2002 | WO2002013302A8 Mixed oxide material, electrode and method of manufacturing the electrode and electrochemical cell comprising it |
| 05/16/2002 | WO2002006355A3 Fluorine type adhesive resin composition |
| 05/16/2002 | WO2001089007A3 High performance battery and current collector therefor |
| 05/16/2002 | WO2001086739A3 Latex binder for non-aqueous battery electrodes |
| 05/16/2002 | US20020058185 Secondary battery and capacitor utilizing indole compounds |
| 05/16/2002 | US20020058182 Electrode and battery using the same |
| 05/16/2002 | US20020058180 Fluid diffusion layers for fuel cells |
| 05/16/2002 | US20020058179 Electrical conducting, non-woven textile fabric |
| 05/16/2002 | US20020058178 Solid membrane electrolyte for electrochemical reactions of an organic fuel; increased surface area |
| 05/16/2002 | US20020058175 Multipurpose reversible electrochemical system |
| 05/16/2002 | US20020058174 Compound electrodes for electrochemical processes |
| 05/16/2002 | US20020058173 Ion-exchange membrane in intimate contact with gas diffusion electrode and hydrophilic component localised in correspondence of a contact interface between membrane and gas diffusion electrode |
| 05/16/2002 | US20020058172 Method of producing a membrane electrode assembly, and membrane electrode assembly produced using this method, as well as associated fuel cell battery |
| 05/16/2002 | DE10050467A1 Verfahren zur Herstellung einer Membran-Elektrodeneinheit für Brennstoffzellen A method for producing a membrane-electrode assembly for fuel cells |
| 05/16/2002 | CA2427635A1 Gas diffusion substrate |