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)
11/2003
11/06/2003WO2002065563A8 Method for making electrode
11/06/2003WO2002035625A3 Appliance with refuelable and rechargeable metal-air fuel cell battery power supply unit integrated therein
11/06/2003US20030207978 Drug delivery; improved refractive index, transparency to light, reflection, permeability, coercivity, magnetic hystereisis, breakdown voltage, biocompatability, and wear resistance
11/06/2003US20030207977 Drug delivery; improved refractive index, transparency to light, reflection, permeability, coercivity, magnetic hysteresis, breakdown voltage, biocompatability, and wear resistance
11/06/2003US20030207976 Thermal properties modified by powder size; whisker type fillers; drug delivery
11/06/2003US20030207975 Improved wear resistance/biocompatibility
11/06/2003US20030207178 Method of preparing electrode composition having a carbon-containing-coated metal oxide, electrode composition and electrochemical cell
11/06/2003US20030207177 Anode material for lithium secondary battery, an electrode for lithium secondary battery, a lithium secondary battery and the method of preparing anode material for lithium secondary battery
11/06/2003US20030207176 Cathode for a lithium secondary battery comprising vanadium oxide as a cathode active material
11/06/2003US20030207175 Hydrogen storage alloy active material for the negative electrode of an electrochemical cell. The active material includes a hydrogen storage alloy material with a water reactive chemical hydride additive, which, upon utilization of
11/06/2003US20030207174 Alkaline cell with impoved cathode
11/06/2003US20030207173 An alkaline cell having an anode comprising zinc, an alkaline electrolyte solution, a separator, and a cathode comprising silver copper oxide AgCuO2, or Ag2Cu2O3, desirably in admixture with MnO2. The cathode preferably also includes a
11/06/2003US20030207172 Electrolyte-impregnated separator eletronically connected via electroconductive wall; subcells are pressed together by continuously acting force
11/06/2003US20030207168 Method for using high rate lithium electrochemical cell containing SVO/CFchi/SVO sandwich cathodes having gamma-SVO and mixture of gamma-SVO/epsilon-SVO
11/06/2003US20030207167 Membrane electrode assembly for a fuel cell
11/06/2003US20030207166 Cell body for fuel cell and method of manufacturing the same
11/06/2003US20030207134 Improving the electrical conductivity of a substrate of metal, metal alloy or metal oxide comprising depositing a small or minor amount of metal or metals from Group VIIIA metals (Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt) or from Group IA metals and
11/06/2003US20030207112 A pigment with modified properties because of the powder size being below 100 nanometers. Blue, yellow and brown pigments are illustrated. Nanoscale coated, un-coated, whisker inorganic fillers are included. Stoichiometric and
11/06/2003US20030206852 Nickel-rich quaternary metal oxide materials as cathodes for lithium-ion and lithium-ion polymer batteries
11/06/2003US20030205835 Method for making electrode
11/06/2003US20030205700 Lithium cobalt oxides and methods of making same
11/06/2003US20030205322 Method for Manufacturing Solid Polymer Electrolyte/Electrode Composites, Battery Produced Using the Method and Method for Producing the Same
11/06/2003US20030205300 Hydrogen storage alloy, process for producing hydrogen storage alloy, hydrogen storage alloy electrode, process for producing hydrogen storage alloy electrode, and battery
11/06/2003US20030205201 Method of manufacturing a battery
11/06/2003CA2483894A1 Improved vanadium bromide battery (metal halide redox flow cell)
11/06/2003CA2483815A1 High-temperature solid electrolyte fuel cell comprising a composite of nanoporous thin-film electrodes and a structured electrolyte
11/06/2003CA2468298A1 Precompressed gas diffusion layers for electrochemical cells
11/05/2003EP1359637A1 Method for manufacturing of a galvanic element
11/05/2003EP1359636A1 Method for manufacturing electrochemical device
11/05/2003EP1359635A1 Cell body for fuel cell and method of manufacturing the same
11/05/2003EP1358695A2 Decal method of making membrane electrode assemblies for fuel cells
11/05/2003EP1358688A2 Battery
11/05/2003EP1358687A1 Tungsten-containing fuel cell catalyst and method of making same
11/05/2003EP1358686A2 Stabilized spinel battery cathode material and methods
11/05/2003EP1358365A2 Electrochemical cell
11/05/2003EP1358124A2 Metal-carbon composite powders, methods for producing powders and devices fabricated from same
11/05/2003EP1358002A1 Oxide ion conductive ceramic membrane stacked microstructures; use for separating oxygen from air
11/05/2003EP0947015B1 Alloys for positive electrode grids of lead-acid batteries
11/05/2003CN1454184A Vanadium oxide hydrate compositions
11/05/2003CN1454135A Method for manufacturing composite materials
11/05/2003CN1454125A Machine for making continuous grids for electric accumulator plates
11/05/2003CN1453896A Nickel-hydrogen accumulator
11/05/2003CN1453891A Guide plate for proton exchange film fuel cell and its manufacture
11/05/2003CN1453890A Composite polycrystal oxide and its synthesis
11/05/2003CN1453889A Drying and melting process of preparing LiMn2O4 latex as positive electrode material for lithium ion battery
11/05/2003CN1453383A New-type of hydrogen-storing alloy and its fast solidifying prepn process
11/05/2003CN1127165C 锂离子电池 Lithium ion battery
11/05/2003CN1127164C Non water electrolyte solution secondary battery
11/05/2003CN1127163C High-temperature Ni/Hz battery and its manufacture
11/05/2003CN1127162C Square button nickel metal hydride cell and its manufacture
11/05/2003CN1127159C Nickel hydrogen storage battery
11/05/2003CN1126716C Lithium hydrogentitanates and producing process thereof
11/04/2003US6642526 Field ionizing elements and applications thereof
11/04/2003US6642294 Solid particles, unmodified and acrylate endcapped polyethers and borate, phosphate, siloxane or carbonate ester
11/04/2003US6641956 Electrode plate with a rounded corner and edge for storage battery
11/04/2003US6641955 Anode material for lithium secondary battery, an electrode for lithium secondary battery and a lithium secondary battery
11/04/2003US6641953 Rechargeable lithium-ion cell capable of being discharged to deliver high power pulses sufficient for implantable defibrillation applications
11/04/2003US6641948 Fuel cells having silicon substrates and/or sol-gel derived support structures
11/04/2003US6641943 Metal-air fuel cell battery system having means for recording and reading operating parameters during discharging and recharging modes of operation
11/04/2003US6641869 Method for producing electrode for alkali batteries
11/04/2003US6641863 Forming by vapor deposition thin film made of the inorganic solid electrolyte on base member being heated so that thin film is allowed to have an ionic conductance higher than that of thin film formed on base member without being heated
11/04/2003US6641862 Preparation of fuel cell electrode assemblies
11/04/2003US6641759 Polymer secondary cell electrode production method
11/01/2003CA2384494A1 Lithium metal dispersion in secondary battery anodes
10/2003
10/30/2003WO2003090297A1 Salts of alkali metals of n, n′-disubstituted amides of alkane iminosulfinic acid and nonaqueous electrolytes on their basis
10/30/2003WO2003090296A1 Cell
10/30/2003WO2003090295A1 Positive electrode for nonaqueous electrolyte battery, process for producing the same and nonaqueous electrolyte battery
10/30/2003WO2003090294A2 Composite films for electrochemical devices
10/30/2003WO2003090293A2 Balanced anode electrode
10/30/2003WO2003038925A3 Metal air electrochemical cell and anode material for electrochemical cells
10/30/2003WO2002056399A3 Redox solid oxide fuel cell
10/30/2003US20030203283 Positive electrode composed of nickel hydroxide, negative electrode composed of hydrogen storage alloy, separator, aqueous potassium hydroxide electrolyte; electric vehicles, backup power sources for telecommunications
10/30/2003US20030203282 Electrode comprising nanoparticle cobalt, copper, iron, nickel, or manganese having particle size less than 200 nm; participates with lithium from complementary electrode source and electrolyte anions in reversible redox reaction
10/30/2003US20030203281 Has grain size distribution wherein 60 to 100 wt % of the particles, relative to the zinc powder or zinc alloy powder, have a diameter of from 40 to 140 mu m
10/30/2003US20030203278 Battery module, and rechargeable battery for constituting the battery module
10/30/2003US20030203274 Fuel cell with framed electrodes
10/30/2003US20030203273 Fuel cell with overmolded electrode assemblies
10/30/2003US20030203271 Micron-scale features are molded into the polymeric material polydimethylsiloxane
10/30/2003US20030203139 Free-standing and aligned carbon nanotubes and synthesis thereof
10/30/2003US20030203105 Comprises non-evaporable getter material with protective coating comprising palladium (oxide)/silver alloy
10/30/2003US20030201389 Soft ionization device with characterization systems and methods of manufacture
10/30/2003US20030201082 Non-woven fiber webs with nylon binder
10/30/2003CA2384215A1 Electrochemical bundle and method for making same
10/29/2003EP1357628A1 Nonaqueous electrolytic liquids and lithium secondary battery employing the same
10/29/2003EP1357620A1 Method of manufacturing electrolytic film electrode connection body for fuel cell
10/29/2003EP1357618A1 Polymer electrolyte type fuel cell
10/29/2003EP1357617A1 Gas diffusion electrode and fuel cell using this
10/29/2003EP1357616A1 Method for preparing positive electrode active material for non-aqueous secondary battery
10/29/2003EP1356881A1 Zinc powder or zinc alloy powder for alkaline batteries
10/29/2003EP1356535A1 Conductive material comprising at least two phases
10/29/2003EP1356534A2 Hybrid monolithic fuel cell
10/29/2003EP1356137A1 Method for producing metal foams and furnace for producing same
10/29/2003EP1356136A1 Method for producing electrical conductors, a solar collector, an electrochemical cell and use of conductors produced in this way
10/29/2003EP1355750A2 A method and apparatus for producing pasted electrode plates with a heated cutting device
10/29/2003EP1227908B1 Method for producing metallic reticular structures
10/29/2003EP1187790B1 Process for producing a lithium transition metal sulphide
10/29/2003EP1166382B1 Production of tubular fuel cells, fuel cell modules, base elements and ion exchanger membranes
10/29/2003EP1108269B1 Battery construction having pressure release mechanism
10/29/2003EP0796403B1 Functionalized nanotubes
10/29/2003CN2583814Y Storage battery grid
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