Patents for H01M 4 - Electrodes (97,472)
08/2004
08/19/2004US20040161641 Oxidation catalyst containing metal on catalyst support
08/19/2004US20040161608 Overcoating inorganic compound with metal oxide; uniform thickness; nickel electrode overcoated with titanium oxide
08/19/2004US20040161374 Treated manganese ore, process for producing the same, and use thereof
08/19/2004US20040160728 Convex, concave elements on supports; controlled evaporation of solvent; forming drops; curing; optical fibers, lenses, mirrors
08/19/2004US20040160156 Electrode for a battery and production method thereof
08/19/2004US20040159964 Co-extrusion manufacturing process of thin film electrochemical cell for lithium polymer batteries and apparatus therefor
08/19/2004US20040159899 Photosensitive device
08/19/2004US20040159544 High temperature, carbon monoxide-tolerant perfluorosulfonic acid composite membranes and methods of making same
08/19/2004US20040159377 alloy of rare earth metal; Ni; Co; and Mg, Al, Mn, Fe, Cu, Zr, Ti, Mo, W, and/or B; single phase structure; alloy crystals have an average long axis diameter of 30-160 mu m; corrosion resistant; high rate discharge performance
08/19/2004DE10305154A1 Galvanic cell for hydrogen generation by break down of air has a lead sponge electrode and a gas electrode submerged in an alkaline electrolyte solution
08/19/2004DE10305153A1 Multi-use metal hydride-/hydrogen generation cell has hydrogen storage electrode and gas electrode in alkaline electrolytic solution
08/18/2004EP1447868A1 Non-aqueous primary battery
08/18/2004EP1447867A2 Non-sintered electrode for battery with alkaline electrolyte
08/18/2004EP1447866A1 Positive electrode active material for lithium secondary cell and lithium secondary cell
08/18/2004EP1447828A1 POLARIZING ELECTRODE AND ITS MANUFACTURING METHOD, AND ELECTRIC DOUBLE−LAYER CAPACITOR
08/18/2004EP1447816A1 Polymer electrolyte solution for manufacturing electrode for fuel cell
08/18/2004EP1446849A2 Method for producing gas diffusion electrodes
08/18/2004EP1446848A2 Zinc-alkaline battery containing lambda-mn02
08/18/2004EP1446515A2 Electrochemical cell with gas diffusion electrodes
08/18/2004EP1162676B1 Gelating agent for alkaline cell and alkaline cell
08/18/2004EP1034572A4 Transition metal-based ceramic material and articles fabricated therefrom
08/18/2004CN1522474A High-energy, rechargeable electrochemical cells
08/18/2004CN1522453A 有机电解质电容器 Organic electrolyte capacitor
08/18/2004CN1522308A Method for producing cr-ti-v hydrogen storage alloys
08/18/2004CN1522177A Finely divided metal catalyst and method for making same
08/18/2004CN1521881A 碱性蓄电池 Alkaline batteries
08/18/2004CN1521880A Secondary battery and manufacturing system and method therefor
08/18/2004CN1521877A Carbon molecular sieve and manufacturing method thereof
08/18/2004CN1521876A Process for preparing basic secondary Zn battery negative electrode active compound
08/18/2004CN1521875A 锂离子二次电池 Lithium ion secondary batteries
08/18/2004CN1521874A Primary cell
08/18/2004CN1521873A Cathode active material of rechargeable lithium battery and rechargeable lithium battery
08/18/2004CN1521282A Novel anticorrosion zinc-base rare earth aluminium-magnesium alloy negative electrode material
08/18/2004CN1162935C Accumulator
08/18/2004CN1162934C Accumulator
08/18/2004CN1162932C Alkaline accumulator and its producing method
08/18/2004CN1162929C Method for manufacturing reaction layer or gaseous raw material layer material of gaseous diffusion electrode
08/18/2004CN1162928C Carbon powder having enhanced electrical characteristics and use of same
08/18/2004CN1162927C Active material of negative electrode for lithium accumulator, its preparing process and lithium accumulator containg said material
08/18/2004CN1162926C Nickel positive electrode plate for alkaline storage batteries and method for producing same
08/18/2004CN1162925C Anode material and its gel for use in alkaline manganese cells
08/18/2004CN1162924C Nickel-metal hydride (Ni-MH) secondary cell
08/18/2004CN1162923C Negative electrode material and nonaqueous electrolyte battery
08/17/2004US6777136 Lithium polymer battery and method for producing the same
08/17/2004US6777135 Positive electrode 6, a negative electrode 5, a polymer membrane 1 containing carbon powder or the like, and a separating membrane layer 7 for preventing shortcircuiting. a carbon powder, silicon powder, tin powder or aluminum powder
08/17/2004US6777134 Current collector; a first layer containing a conductive material to occlude and release lithium ion; a second layer containing lithium or lithium alloy; and a third layer containing a lithium ion conductive material
08/17/2004US6777133 Proton conductor, production method thereof, and electrochemical device using the same
08/17/2004US6777132 Alkali/transition metal halo—and hydroxy-phosphates and related electrode active materials
08/17/2004US6777125 Cobalt hydroxide, cobalt oxyhydroxide
08/17/2004US6776807 Conveying electrode with conveyor, applying electrolyte, which is discharged from delivery opening of filling unit under pressure, onto electrode conveyed to position under opening, maintaining thickness of electrolyte layer by adjusting roller
08/12/2004WO2004068626A1 Stacked lithium secondary battery and its fabrication
08/12/2004WO2004068621A1 Process for producing electrochemical device
08/12/2004WO2004068620A1 Positive electrode material for secondary battery, process for producing the same and secondary battery
08/12/2004WO2004068619A2 Methods for producing agglomerates of metal powders and articles incorporating the agglomerates
08/12/2004WO2004068618A2 Battery structures and related methods
08/12/2004WO2004068616A2 Composite material and electrodes made therefrom
08/12/2004WO2004068612A2 A rapid coating process and its application to lead-acid batteries
08/12/2004WO2004068610A2 Rechargeable electrochemical accumulator
08/12/2004WO2004067640A2 Conductive organic-inorganic hybrid material comprising a mesoporous phase, membrane, electrode and fuel cell
08/12/2004WO2004067637A1 Conductive polymer gel and process for producing the same, actuator, patch label for ion introduction, bioelectrode, toner, conductive functional member, antistatic sheet, printed-circuit member, conductive paste, electrode for fuel cell, and fuel cell
08/12/2004WO2004067450A1 Sodium cobalt oxide hydrate
08/12/2004WO2004067259A1 Substrate-supported process for manufacturing microfibrous fuel cells
08/12/2004WO2004051764A3 Corrosion resistant pem fuel cell
08/12/2004WO2004017442A3 Electrode-conductor section and method for contacting a number of electrodes
08/12/2004WO2003041211A3 Rechargeable and refuelable metal air electrochemical cell
08/12/2004WO2002059998A3 Air-breathing direct methanol fuel cell with metal foam current collectors
08/12/2004US20040157133 Electrolyte for lithium secondary battery and lithium secondary battery comprising same
08/12/2004US20040157132 Capable of improving the cycle efficiency and lifetime of a lithium sulfur battery
08/12/2004US20040157130 Electrode for secondary battery having gel polymer electrolyte, method of producing the same, and secondary battery
08/12/2004US20040157129 Containing sulfur dioxide electrolyte; controlling discharging; alloy containing chromium, carbides, nitrides, phosphides
08/12/2004US20040157128 Metal foil for current collector of secondary battery and method for producing the same
08/12/2004US20040157127 Composite oxide containing lithium oxide and transition metal oxide
08/12/2004US20040157126 Coating an active material with carbon; hetaing, decomposition of olivine or nasicon
08/12/2004US20040157125 Lithium ion secondary battery
08/12/2004US20040157124 Lithium nickel oxide cathode; reducing voltage
08/12/2004US20040157123 Secondary cell
08/12/2004US20040157122 Forming macromolecule for battery; using a 1,3,4-thiadiazole compound
08/12/2004US20040157121 Electrochemical cell
08/12/2004US20040157120 Electrochemical cell with low volume cover assembly
08/12/2004US20040157115 Battery cell with improved pressure relief vent
08/12/2004US20040157112 Electrode for fuel cell and fuel cell
08/12/2004US20040157111 Fuel cell
08/12/2004US20040157110 Supported catalysts for the anode of a voltage reversal tolerant fuel cell
08/12/2004US20040157109 PEMFC electrocatalyst based on mixed carbon supports
08/12/2004US20040157107 Uniform dispersion containing carbon black; hydrogen reduction catalyst on catalyst support; mixture of sulfonated polymer and solvent
08/12/2004US20040157105 Air breathing fuel cell having bi-cell unit cells
08/12/2004US20040157104 Catalyst and/or electrolyte loaded plate and method of making same
08/12/2004US20040157103 Fuel cell, separator plate for a fuel cell, and method of operation of a fuel cell
08/12/2004US20040157101 Fuel cell electrode assembly
08/12/2004CA2514957A1 Composite material and electrodes made therefrom
08/12/2004CA2514528A1 Cathode material for secondary battery, method for producing same, and secondary battery
08/12/2004CA2511373A1 Substrate-supported process for manufacturing microfibrous fuel cells
08/11/2004EP1445818A1 A liquid low-sodium silicate forming-solution used for a storage battery, and a container formation method
08/11/2004EP1445817A2 Fuel cell and method for forming
08/11/2004EP1445813A2 Methods to improve efficiency of lithium/silver vanadium oxide cell discharge energy in implantable medical device applications
08/11/2004EP1445812A1 Alkaline battery
08/11/2004EP1445811A1 Fuel cell-use carbon fiber woven fabric, electrode element, fuel cell, mobile unit, and production method for fuel cell-use carbon fiber woven fabric
08/11/2004EP1445810A2 Electrochemical Element or Cell and Cathode thereof
08/11/2004EP1445809A2 Electrode for all solid polymer battery and method for manufacturing such an electrode
08/11/2004EP1445806A1 Electric cell