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)
12/2005
12/15/2005US20050277013 Solid polymer type fuel cell, metal separator for fuel cell, and kit for fuel cell
12/15/2005US20050277007 Fuel cell and method for manufacturing the same
12/15/2005US20050276931 Method of fabricating an electrochemical device using ultrafast pulsed laser deposition
12/15/2005US20050276913 Method for manufacturing membrane electrode assembly of fuel cell by printing processes
12/15/2005US20050276743 Method for fabrication of porous metal templates and growth of carbon nanotubes and utilization thereof
12/15/2005US20050274001 Electrodes having wiped edges
12/15/2005US20050274000 Methods for fabricating lithium rechargeable batteries
12/15/2005DE10393485T5 Elektrochemische Energieumwandlung Electrochemical energy conversion
12/14/2005EP1605536A1 Negative electrode of lithium secondary battery and lithium secondary battery
12/14/2005EP1604417A2 Ambient pressure fuel cell system employing partial air humidification
12/14/2005EP1604416A2 Method of producing lithium ion cathode materials
12/14/2005EP1604415A1 Electrode material for lithium secondary battery and electrode structure having the electrode material
12/14/2005EP1604196A1 Method and device for determining the redox state of a reaction surface coated with a catalyst material
12/14/2005CN2746550Y Contrast mould for detecting net belt of battery
12/14/2005CN2746549Y Nickel net coating spreading machine
12/14/2005CN2746548Y Two-sided blade system
12/14/2005CN1708874A Rechargeable electrochemical cell
12/14/2005CN1708873A Reducing fuel cell cathode potential during startup and shutdown
12/14/2005CN1708870A Bipolar plate with two-pass anode
12/14/2005CN1708869A Porous electrode, and electrochemical element made using the same
12/14/2005CN1708868A Nonaqueous electrolyte battery
12/14/2005CN1708867A Lithium transition metal oxide with gradient of metal composition
12/14/2005CN1708866A An apparatus for manufacturing an electrode
12/14/2005CN1707841A Alkaline battery, current collector, electrode, and method of manufacturing electrode
12/14/2005CN1707832A Membrane-electrode assembly for fuel cell, preparation method, and fuel cell comprising the same
12/14/2005CN1707831A Lithium cell utilizing foamed nickel material as current-collecting body and producing method thereof
12/14/2005CN1707830A Lithium ion secondary battery negative pole material, producing method thereof and obtained battery
12/14/2005CN1231989C Polymer electrolyte type fuel cell and preparing process thereof
12/14/2005CN1231987C 电荷存储设备 The charge storage device
12/14/2005CN1231986C Electrode material of Li secondary cell and Li secondary cell using such material
12/14/2005CN1231985C Composite nano metallic negative electrode material for lithium ion battery and method for making same
12/14/2005CN1231984C Electrode material and preparation method thereof
12/14/2005CN1231983C Electrode set for battery and non aqueous electrolyte accumulator cell using electrode set of said battery
12/13/2005US6974601 Method of preparing positive active material for rechargeable lithium battery
12/13/2005US6974486 Positive active material for rechargeable lithium battery and method of preparing same
12/08/2005WO2005117197A1 Nonaqueous electrolyte solution and lithium secondary battery
12/08/2005WO2005117196A1 Winding type dynamical type lithium-ion. secondary battery
12/08/2005WO2005117193A1 Fuel cell system
12/08/2005WO2005117189A2 Embedded electrode conformations for balanced energy, power, and cost in an alkaline cell
12/08/2005WO2005117176A2 Method for making components for fuel cells and fuel cells made thereby
12/08/2005WO2005117174A2 Electrochemical power source designs and components
12/08/2005WO2005117173A2 A novel approach to make a high performance membrane electrode assembly (mea) for a pem fuel cell
12/08/2005WO2005117172A2 Anode structure for fuel cell
12/08/2005WO2005117171A1 Ruthenium-rhodium alloy electrode catalyst and fuel cell comprising the same
12/08/2005WO2005117170A2 Multilayer electroactive polymer composite material
12/08/2005WO2005117169A1 Wound nonaqueous secondary battery and electrode plate used therein
12/08/2005WO2005117168A1 Active material particle for nonaqueous electrolyte secondary battery
12/08/2005WO2005117167A1 Lithium ion secondary battery and method for manufacturing same
12/08/2005WO2005117166A1 Negative electrode material of lithium secondary cell and lithium secondary cell
12/08/2005WO2005117043A1 Method for manufacturing electrochemical device electrode and apparatus therefor
12/08/2005WO2005116092A1 Method for producing crosslinked poly(meth)acrylate compound
12/08/2005WO2005096418B1 Battery including carbon foam current collectors
12/08/2005WO2005043583A3 High-temperature attachment of organic molecules to substrates
12/08/2005US20050272595 Manufacturing process for fuel cell, and fuel cell apparatus
12/08/2005US20050272214 Electrophoretic assembly of electrochemical devices
12/08/2005US20050271946 Positive electrode current collector for a manganese dry battery and a manganese dry battery using the same
12/08/2005US20050271945 Positive electrode active material for lithium ion secondary battery
12/08/2005US20050271944 Positive electrode active material powder for lithium secondary battery
12/08/2005US20050271943 Lithium secondary battery with high power
12/08/2005US20050271942 Alkaline dry battery and method of producing the same
12/08/2005US20050271941 Cathode is transition metal copper mixed oxides or alkali metal transition metal copper mixed oxides; anode is zinc; water and manganese oxide electrolyte; polyvinyl alcohol separator film blocks anode fouling species
12/08/2005US20050271940 Electrode plate of positive electrode for non-aqueous electrolyte secondary battery and manufacturing method thereof
12/08/2005US20050271939 Novel polymer electrolyte for electrochemical power sources
12/08/2005US20050271938 Flat non-aqueous electrolyte secondary cell
12/08/2005US20050271933 Secondary battery
12/08/2005US20050271932 Air cathode having multiple layered sintering structure and its process for producing the same
12/08/2005US20050271931 At least one of the anode and the cathode is porous and has a wash-coat on a surface and into at least some of the pores; the coating may contain cerium, copper, molybdenum, and/or tungsten or may one or more salts of these metals; efficiency
12/08/2005US20050271930 Polymer electrolyte fuel cell and manufacturing method thereof
12/08/2005US20050271929 Edge-protected catalyst-coated membrane electrode assemblies
12/08/2005US20050271928 Proton exchange membrane fuel cell with non-noble metal catalysts
12/08/2005US20050271927 Fuel cell with thermal conductance of cathode greater than anode
12/08/2005US20050271923 Fuel cell, polyelectrolyte and ion-exchange resin use for same
12/08/2005US20050271922 Solid polymer electrolyte, a membrane using thereof, a solution for coating electrode catalyst, a membrane/electrode assembly, and a fuel cell
12/08/2005US20050271921 Membrane-electrode assembly for fuel cell, preparation method, and fuel cell comprising the same
12/08/2005US20050271920 Direct methanol fuel cell, microfibrous hollow membrane with continuous reinforcement fibers embedded within the ion exchange polymeric proton-conductive membrane wall, inner current collector, inner electrocatalyst layer, outer current collector, and outer electrocatalyst layer
12/08/2005US20050271798 Electrode formation by lamination of particles onto a current collector
12/08/2005US20050271797 Method for manufacturing high power electrode for lithium secondary battery
12/08/2005US20050271796 Thin-film electrochemical devices on fibrous or ribbon-like substrates and method for their manufacture and design
12/08/2005US20050271576 A particle mixture of monodispersed particles (diameter 5-30 mu m) and aggregates of primary particles (0.1-10 mu m); tap density of mixture >1.7 g/cm(3); pressed density 3.5-4.0 g/cm(3); tap density difference >0.2 g/cm(3); excellent powder properties; quick charge/discharge; high density; safety
12/08/2005US20050270820 Molecular memory
12/08/2005DE102004024845A1 Catalyst layer`s manufacture for high-temperature fuel cells, involves applying electrode paste on substrate under blade pressure to form catalyst layers, drying layers above room temperature and soaking dried layers in acid
12/08/2005DE102004024844A1 Elektrodenpaste zur Herstellung einer Katalysatorschicht für eine elektrochemische Zelle sowie Verfahren zur Herstellung einer Katalysatorschicht Electrode paste for manufacturing a catalyst layer for an electrochemical cell and method for manufacturing a catalyst layer
12/08/2005CA2568519A1 Nonaqueous electrolyte solution and lithium secondary battery
12/08/2005CA2568118A1 Fuel cell system
12/08/2005CA2567829A1 Anode structure for fuel cell
12/07/2005EP1603182A1 Membrane electrode assembly and polymer electrolyte fuel cell comprising the same
12/07/2005EP1603178A1 Fuel cell
12/07/2005EP1603177A1 Positive electrode material for secondary battery, process for producing the same and secondary battery
12/07/2005EP1602143A2 Rechargeable electrochemical accumulator
12/07/2005EP1602139A2 Method for producing electrode composite material
12/07/2005EP1601810A1 Method for producing a layer system comprising a metallic carrier and an anode functional layer
12/07/2005EP1601617A1 Electrode materials
12/07/2005EP1481409B1 Electrochemical capacitor and method for its preparation
12/07/2005EP1265306B1 Production method of wound electrodes for batteries
12/07/2005EP0760168B1 Aqueous blended electrode material for use in electrochemical cells and method of manufacture
12/07/2005CN1706059A Accumulator cell assembly
12/07/2005CN1706058A Positive electrode active material powder for lithium secondary battery
12/07/2005CN1706057A Method for preparing positive electrode material for secondary cell, and secondary cell
12/07/2005CN1706056A Method for preparing positive electrode material for lithium cell, and lithium cell
12/07/2005CN1706055A Hydrogen storage material with high storage capacity
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