Patents for H01M 4 - Electrodes (97,472)
08/2005
08/03/2005CN1649192A Modified natural graphite cell negative polar material and preparing method
08/03/2005CN1649191A Hydrogen-absorbing alloy for alkaline storage battery, method of manufacturing the same, and alkaline storage battery
08/03/2005CN1649190A Negative active material for a lithium secondary battery, a method of preparing the same, and a lithium secondary battery comprising the same
08/03/2005CN1649189A Method for preparing carbon coated lithium ferrous phosphate composite material including metal conductive agent
08/03/2005CN1649188A Method for preparing metal Ni, Cu, coated LiFePo4 powder
08/03/2005CN1213506C Zero mercury air cell
08/03/2005CN1213501C Polymer cell
08/03/2005CN1213498C Thermal Battery with improved performance
08/03/2005CN1213497C Process for preparing nm Pt catalyst of fuel battery with protein exchange membrane
08/03/2005CN1213496C Lithium ion secondary battery cathode, binder for lithium ion secondary batteryl cathode and lithium ion secondary battery using them
08/03/2005CN1213495C Positive active material for lithium battery and preparation method of the same
08/02/2005US6924623 Method and device for judging the condition of secondary batteries and method for regenerating secondary batteries
08/02/2005US6924164 Method of continuous processing of thin-film batteries and like devices
08/02/2005US6924067 Polymer electrolyte and polymer lithium battery
08/02/2005US6924064 Positive active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery comprising same
08/02/2005US6924063 Cathode containing activated carbon, anode containing a carbon material capable of doping and undoping lithium ions, and an organic electrolyte containing a lithium salt, wherein the negative electrode has a density of 0.6-1.2 g/cm3.
08/02/2005US6924062 Nickel-metal hydride storage battery
08/02/2005US6924058 Hydrodynamic transport and flow channel passageways associated with fuel cell electrode structures and fuel cell electrode stack assemblies
08/02/2005US6923837 Consecutively wound or stacked battery cells
08/02/2005CA2358740C Electrode lead to case and header, laser/electron beam welding
08/02/2005CA2145883C Electrochemical energy storage and/or power delivery cell with ph control
07/2005
07/30/2005CA2494439A1 Fuel cell membrane electrode and fuel cell
07/28/2005WO2005069423A1 Electrochemical device comprising aliphatic nitrile compound
07/28/2005WO2005069413A1 Alkali fuel cell unaffected by carbonatation
07/28/2005WO2005069412A1 Carbon nanotube or carbon nanofiber electrode comprising sulfur or metal nanoparticles as a binder and process for preparing the same
07/28/2005WO2005069411A1 Method and apparatus for making positive electrode films for polymer batteries
07/28/2005WO2005069410A1 Negative electrode for lithium secondary battery and lithium secondary battery
07/28/2005WO2005069409A2 Electrolytes for lithium sulfur cells
07/28/2005WO2005069405A2 Methods of charging lithium sulfur cells
07/28/2005WO2005069404A2 Electrolytes for lithium sulfur cells
07/28/2005WO2005068551A1 A exfoliated nano-composite from polyaniline graft copolymer/clay
07/28/2005WO2005068542A1 Polymer solutions
07/28/2005WO2005068536A1 Ion-conducting polymers and membranes comprising them
07/28/2005WO2005008823A3 Alkaline cell with improved anode
07/28/2005WO2005001953A3 Methods of conditioning direct methanol fuel cells
07/28/2005WO2004114442A3 Anode for battery
07/28/2005WO2004079839A3 Sealing of multi-height surfaces
07/28/2005US20050165214 polyphenylquinoxaline/phenylquinoxaline-benzimidazole copolymer; having a chain structure of a repeating unit of a proton-conducting compound which causes an electrochemical redox reaction in a solution of a proton source to act as an electrode active material
07/28/2005US20050165186 Low Equivalent weight ionomer
07/28/2005US20050164877 Reacting a solution of a precursor of the at least one noble metal, optionally a chloride, with an aqueous solution containing a thionic species in an essentially sulfide-free environment
07/28/2005US20050164094 High capacitance, storgae; charging, discharging cycles ; reducing gas generation; electrolytic solution mixture of lithium salt and nonaqueous solvents
07/28/2005US20050164091 Reshaping and/or refinishing grid wires; paste adhesion; extending service life of lead acid storage batteries; employing low cost continuous process
07/28/2005US20050164090 Mixed metal oxide core coated with energy dense carbon material; cycle life, charge discharge characteristics
07/28/2005US20050164089 Cathode material for battery
07/28/2005US20050164088 Secondary battery-use pole plate material
07/28/2005US20050164087 Secondary battery
07/28/2005US20050164086 Battery cathodes
07/28/2005US20050164085 High capacity and running voltage under high drain conditions; reduced gas evolution; lithiated manganese dioxide; digital cameras
07/28/2005US20050164084 electrochemical cell; electrode of an alkali metal heteropolyacid from among PO4, SiO4, GeO4, VO4, AsO4, SbO4, SO4 combined with a halogen or hydroxyl group; reversibly cycling alkali metal ions with a negative electrode; increased capacity, reversibility
07/28/2005US20050164083 Hydrogen-absorbing alloy for alkaline storage battery, method of manufacturing the same, and alkaline storage battery
07/28/2005US20050164082 Nonaqueous electrolyte battery
07/28/2005US20050164076 Rechargeable alkaline manganese cell with cathode consistency compensation
07/28/2005US20050164074 Cathode catalyst for fuel cell
07/28/2005US20050164073 Fuel cell using in the cathode compartment and optionally in the anode compartment oxydoreductase enzymes
07/28/2005US20050164072 Durable membrane electrode assembly catalyst coated diffusion media with no lamination to membrane
07/28/2005US20050164063 Flexibility, high strength; silane diol or triol intermediate; sulfonation; reduced methanol crossover interference
07/28/2005US20050163920 Membrane electrode assembly prepared by direct spray of catalyst to membrane
07/28/2005US20050163699 Lithium nickel fluorosulfate; lithium salt electrolyte, dimethyl carbonate solvent, carbon conductive diluent, polyvinylidene difluoride binder; cathode active material reversibly cycles alkali metal ions with anode active material
07/28/2005US20050161750 Molybdenum-based electrode with carbon nanotube growth
07/28/2005CA2553707A1 Negative electrode for lithium secondary battery and lithium secondary battery
07/28/2005CA2552645A1 Methods of charging lithium sulfur cells
07/28/2005CA2552563A1 Electrolytes for lithium sulfur cells
07/28/2005CA2552418A1 Electrolytes for lithium sulfur cells
07/28/2005CA2551687A1 Ion-conducting polymers and membranes comprising them
07/27/2005EP1557892A1 Solid electrolyte composition, cathode film for battery, and method for manufacturing same
07/27/2005EP1557480A2 Process and dispositive for manufacturing a catalytique layer
07/27/2005EP1556920A2 Solid oxide fuel cell system
07/27/2005EP1556919A2 Solid oxide fuel cell stack assembly having tapered diffusion layers
07/27/2005EP1556916A2 Platinum-free electrocatalyst materials
07/27/2005EP1556915A1 Lithium transition metal oxide with gradient of metal composition
07/27/2005EP1556914A2 Hydrogen storage material with high storage capacity
07/27/2005CN1647306A Alkaline storage battery
07/27/2005CN1647303A Apparatus of high power density fuel cell layer with micro structured components
07/27/2005CN1647300A Positive electrode for lithium primary cell and its production method, and lithium primary cell
07/27/2005CN1647299A Positive electrode for nonaqueous electrolyte battery, process for producing the same and nonaqueous electrolyte battery
07/27/2005CN1647298A Positive-electrode active material for non-aqueous electrolyte secondary cell and process for preparing the same
07/27/2005CN1647297A Method of producing secondary battery anode material, and secondary battery
07/27/2005CN1647296A Metal air cell system
07/27/2005CN1647221A Electrochemical capacitor and method for its preparation
07/27/2005CN1646449A Solid oxide fuel cell and system
07/27/2005CN1646433A Lithium-containing complex oxide and its producing method
07/27/2005CN1645664A Battery, and its recharging/discharging method and controller
07/27/2005CN1645661A 燃料电池系统 The fuel cell system
07/27/2005CN1645655A High concentration carbon supported catalyst, method of preparing the same, catalyst electrode utilizing the catalyst, and fuel cell utilizing the same
07/27/2005CN1645654A Lithium secondary battery positive active material and production thereof
07/27/2005CN1645653A Graphite particles
07/27/2005CN1645652A Negative material of basic zinc-base secondary battery
07/27/2005CN1645651A Production of positive active material of lithium battery
07/27/2005CN1645650A Production for positive electrode piece of cylindrical winding lithium-ferrite disulfide battery
07/27/2005CN1645649A Lithium secondary battery-use electrode and lithium secondary battery
07/27/2005CN1645648A Negative pole protecting film composite for lithium metal battery, and lithium metal battery therewith
07/27/2005CN1645644A Flat square battery
07/27/2005CN1644734A Ca-Mg-Ni containing alloys, method for preparing the same and use thereof for gas phase hydrogen storage
07/27/2005CN1644258A Production for metal lithium bands
07/27/2005CN1212688C Electrolyte of colloid polymer, colloid electrode and colloid lithium ion battery as well as its preparation method
07/27/2005CN1212687C Multilayer stacked electrochemical cell and method for preparing same
07/27/2005CN1212686C Closed battery
07/27/2005CN1212685C Nonaqueous electrolyte secondary battery
07/27/2005CN1212684C Preparation of material for modifying lithium vanadium oxide electrode and its application in cell
07/27/2005CN1212683C AB5 type hydrogen-storage alloy preparation method