| Patents for H01M 4 - Electrodes (97,472) |
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| 10/21/2004 | US20040209167 Alkali dry cell |
| 10/21/2004 | US20040209166 cathode contains nickel hydroxide and Y, Yb, Er, Ca, Sr, Ba, Nb, Ti, W, Mo and/or Ta; anode contains hydrogen-absorbing alloy of a lanthanoid, Ca, Sr, Sc, Y, Ti, Zr and/or Hf; magnesium; and Ni and/or V, Nb, Ta, Cr, Mo, Mn, Fe, Co, Al, Ga, Zn, Sn, In, Cu, Si, P and B; increased nickel hydroxide charging |
| 10/21/2004 | US20040209165 high voltage electrolytic cells having comprising trimer compounds as electrodes; rechargeable |
| 10/21/2004 | US20040209162 Alkaline battery with flat housing |
| 10/21/2004 | US20040209159 Negative electrode for lithium battery, method of preparing same, and lithium battery comprising same |
| 10/21/2004 | US20040209155 Fuel cell, electrolyte membrane-electrode assembly for fuel cell and manufacturing method thereof |
| 10/21/2004 | US20040209154 Passive water management techniques in direct methanol fuel cells |
| 10/21/2004 | US20040209153 Fuel cell with proton conducting membrane and with improved water and fuel management |
| 10/21/2004 | US20040209152 Fuel cell and process for the production thereof |
| 10/21/2004 | US20040209149 Electrode for polymer electrolyte fuel cell, separator therefor, and polymer electrolyte fuel cell and generating system using them |
| 10/21/2004 | US20040209146 Electrode for polymer electrolyte fuel cell, separator therefor, and polymer electrolyte fuel cell and generating system using them |
| 10/21/2004 | US20040209145 Unit cell for fuel cell and fuel cell therewith |
| 10/21/2004 | US20040209138 Polymer electrolyte fuel cell, fuel cell electrode, method for producing electrode catalyst layer, and method for producing polymer electrolyte fuel cell |
| 10/21/2004 | US20040209136 Direct oxidation fuel cell operating with direct feed of concentrated fuel under passive water management |
| 10/21/2004 | US20040208989 Corrosion resistant PEM fuel cell |
| 10/21/2004 | US20040208818 Neutralizing and oxidizing to form lithium cobaltate particles containing manganese or magnesium; improving AN INITIAL DISCHARGE CAPACITY and CHARGING/DISCHARGING CYCLE CHARACTERISTICS UNDER HIGH TEMPERATURE; batteries for PORTABLE ELECTRONICS |
| 10/21/2004 | US20040206938 Oligo phosphate-based electrode active materials and methods of making same |
| 10/21/2004 | US20040206424 Hydrogen storage material including a modified Ti-Mn2 alloy |
| 10/21/2004 | DE10314826A1 Production of electrodes for use in high-energy lithium-polymer batteries involves applying a mixture of a polymer binder, lithium-intercalationable active electrode material, conductive salt and solvent to a conductor |
| 10/21/2004 | CA2561481A1 Conductive polymer, conductive polymer compositions and their use |
| 10/21/2004 | CA2522107A1 Cathode active material comprising additive for improving overdischarge-performance and lithium secondary battery using the same |
| 10/21/2004 | CA2522020A1 Solid polymer electrolyte fuel cell stack having specific corrosion resistant cells |
| 10/21/2004 | CA2522017A1 Fuel cell and method for manufacturing same |
| 10/21/2004 | CA2520780A1 High power implantable battery with improved safety and method of manufacture |
| 10/20/2004 | EP1469547A1 MEMS volumetric li/ion battery for space, air and terrestrial applications |
| 10/20/2004 | EP1469541A2 Unit cell for fuel cell and fuel cell therewith |
| 10/20/2004 | EP1469539A1 Active substance of positive electrode and nonaqueous electrolyte battery containing the same |
| 10/20/2004 | EP1469538A2 Nonaqueous electrolyte secondary battery |
| 10/20/2004 | EP1469537A2 Battery with special anode material |
| 10/20/2004 | EP1468460A2 THIN−WALL ANODE CAN |
| 10/20/2004 | EP0823134B1 Improved electrochemical hydrogen storage alloys for nickel metal hydride batteries |
| 10/20/2004 | CN1539174A Gelling agent for alkaline cell and alkaline cell |
| 10/20/2004 | CN1538879A Conductive catalyst partick and its manufacturing method, gas-diffusing catalyst electrode and electrochemical device |
| 10/20/2004 | CN1538551A Metal-air fuel battery system using metal-fuel tape |
| 10/20/2004 | CN1538547A Single cell for fuel cell and uel cell containing the single cell |
| 10/20/2004 | CN1538544A High performance battery plate grid alloy |
| 10/20/2004 | CN1538543A Carbon nanometer pipe high energy storage battery negative pole material and is preparation method |
| 10/20/2004 | CN1538542A Lithium nickel cobalt metal composite oxide and its manufacturing method |
| 10/20/2004 | CN1538541A Preparation technology of lithium manganese oxide positive electrode material for lithium ion battery |
| 10/20/2004 | CN1537972A Method for discharging current from gas diffusion electrode |
| 10/20/2004 | CN1172402C Lithium ion batteries with improved resistance to substained self-heating |
| 10/20/2004 | CN1172401C Lithium secondary cell |
| 10/20/2004 | CN1172399C Nickel-hydrogen storage battery |
| 10/20/2004 | CN1172393C Composite-layer bipolar plate of polymer-membrane fuel battery and its preparing process |
| 10/20/2004 | CN1172391C Method for preparing complex film of proton exchange film for fuel cell |
| 10/20/2004 | CN1172390C Bipolar electrode for electrochemical redox reactions |
| 10/20/2004 | CN1172389C LiCoO2 type cathode with multiple-structure for molten carbonate fuel cell and its preparation method |
| 10/20/2004 | CN1172388C Foam-metal current collector of secondary battery using zinc as negative electrode and its preparing process |
| 10/20/2004 | CN1172387C Method for preparing spherical lithiam ion battery positive pole active material |
| 10/20/2004 | CN1172386C Lithium-bearing composite nano carbon tube-graphite material and its preparing process |
| 10/20/2004 | CN1172385C Positive electrode of chaging battery and its manufacturing method |
| 10/20/2004 | CN1171826C Method of synthesizing positive pole material for lithium (ion) battery |
| 10/20/2004 | CN1171780C Preparation method of multicrystal LiFePO4 powder having olivine structure |
| 10/20/2004 | CN1171779C Non-chemical measured lithium magnesium nitride and preparation process and application thereof |
| 10/20/2004 | CN1171689C Machine for coating active paste type effective material for lead accumlator |
| 10/20/2004 | CN1171671C Method for prepn. of electrode catalyst with function of anti-CD and contg. platinum and ruthenium series carried on carbon nanometer tube |
| 10/19/2004 | US6806679 Low internal impedance current pool for a charging/discharging device |
| 10/19/2004 | US6806004 Conductive solid polymer electrolyte comprising silylamide bond (si-n-si); polysilazanes; high cell voltage |
| 10/19/2004 | US6806003 Nonaqueous electrolyte secondary battery having a negative electrode containing carbon fibers and carbon flakes |
| 10/19/2004 | US6806000 Post seal for lead acid batteries |
| 10/19/2004 | US6805999 Buried anode lithium thin film battery and process for forming the same |
| 10/19/2004 | US6805998 Method and apparatus for integrated-battery devices |
| 10/19/2004 | US6805996 Improved charging/recharging cycle characteristics at elevated temperatures |
| 10/19/2004 | US6805995 Sealed cylindrical nickel-metal hydride storage battery |
| 10/19/2004 | US6805994 Solid electrolyte cell having a rolled electrolyte body |
| 10/19/2004 | US6805985 Fuel cell and fuel cell system |
| 10/19/2004 | US6805983 Activation of electrochemical cells with catalyst electrodes |
| 10/19/2004 | US6805785 Production method of sintered-type nickel positive electrode for alkaline secondary battery |
| 10/19/2004 | US6805719 Balanced anode electrode |
| 10/14/2004 | WO2004088781A1 Direct methanol type fuel cell and method of preventing elution of its fuel pole, quality control method and operation method |
| 10/14/2004 | WO2004088780A1 Tungsten-based electrocatalyst and fuel cell containing same |
| 10/14/2004 | WO2004088778A2 Polymeric materials |
| 10/14/2004 | WO2004088777A1 Secondary battery-use anode active material, secondary battery, and production method for secondary battery-use anode active material |
| 10/14/2004 | WO2004088776A1 Process for producing positive-electrode active material for lithium secondary cell |
| 10/14/2004 | WO2004088775A2 Method for making a component comprising an electrode and a rigid joint and resulting component |
| 10/14/2004 | WO2004088769A2 Lithium battery with surfactant coated electrode |
| 10/14/2004 | WO2004088690A1 Foil for negative electrode of capacitor and process for producing the same |
| 10/14/2004 | WO2004088334A1 Measurement of the current distribution/heat distribution of an electrochemical electrode |
| 10/14/2004 | WO2004087984A1 Carbon-coated aluminum and method for producing same |
| 10/14/2004 | WO2004087612A1 Shaped porous materials |
| 10/14/2004 | WO2004059772A3 Additive for producing the positive active material for lead storage batteries, a method for the production thereof and its use |
| 10/14/2004 | WO2004027894A3 Battery with high electrode interfacial surface area |
| 10/14/2004 | WO2003077330A8 Improved manganese dioxide for alkaline cells |
| 10/14/2004 | US20040202939 a lanthanide metal is complexed with a sulfonic acid that is covalently bound to an organic polymer, and a second element to provide a redox pair; improved power to weight ratio; nontoxic |
| 10/14/2004 | US20040202938 for a cathode of a lithium-ion secondary battery, which is capable of suppressing degradation of reliability, such as degradation of the crystal structure, and achieving a high operational voltage of the secondary battery. |
| 10/14/2004 | US20040202937 Lithiated molybdenum oxide active Materials |
| 10/14/2004 | US20040202936 lithium batteries; a lithium anode, an electroactive sulfur-containing cathode, a non-aqueous electrolyte interposed between the anode and the cathode containing a lithium salt in a ether or sulfone solvent; high discharge capacity; cellular telephones |
| 10/14/2004 | US20040202935 Cathode active material with increased alkali/metal content and method of making same |
| 10/14/2004 | US20040202934 dispersing titanium (II or IV) oxide with carbon-coated lithium carbonate, oxide, hydroxide or lithium titanate (Li2TiO3), and heating; metal Z can be magnesium, niobium, aluminum, nickel, zirconium or cobalt, and sources are added after the first heating; lithium batteries for portable phones, computers |
| 10/14/2004 | US20040202933 Cathode active material for use in lithium ion secondary battery, and lithium ion secondary battery using the active material |
| 10/14/2004 | US20040202932 alpha type crystal structure mainly comprised of nickel(II)hydroxide; also includes hydroxides of cobalt, manganese, aluminum, iron, yttrium or chromium; coprecipitation from the carbonate, sulfate, or nitrate salts in concentrated basic solution; cathodes |
| 10/14/2004 | US20040202931 Combining a nickel hydroxide and a hydroxide salt in an inert atmosphere to form a dry mixture; humidifying ozone to form humidified ozone; contacting the dry mixture with the humidified ozone to form a nickel oxyhydroxide |
| 10/14/2004 | US20040202930 New electrode materials derived from polyquinonic ionic compounds and their use in electrochemical generators |
| 10/14/2004 | US20040202928 Non-aqueous electrolyte secondary battery and manufacturing methods of an electrode used therein |
| 10/14/2004 | US20040202926 cell has an acid electrolyte and is compartmentalized by a hydrogen permeable membrane; zinc anode, lanthanide cathode; hydrogen flux across the separator is sufficient to disintegrate a zinc dendrite proximal to the membrane |
| 10/14/2004 | US20040202925 redox system includes cerium ions complexed by an organic acid or a chelating agent and a second element or compound that reduces hydrogen overpotential |
| 10/14/2004 | US20040202924 Electrode layer arrangements in an electrochemical device |
| 10/14/2004 | US20040202920 Cermet electrode and a method of manufacturing the same |
| 10/14/2004 | US20040202919 Fine and coarse porous zones; positioning electrode; controlling heat expansion |
| 10/14/2004 | US20040202918 Fuel cell or electrodes with passive support |