Patents for H01M 4 - Electrodes (97,472)
05/2001
05/23/2001EP1100641A1 Die-forming magazine cassette, method for manufacturing battery lead grids using said magazine cassettes, and equipment accomplishing said method
05/23/2001CN1296646A Composite active material and method for preparing active material, electrode and method for preparing electrode, and non-aqueous electrolyte cell
05/23/2001CN1296305A Non-aqueous electrolyte accumulator
05/23/2001CN1296304A Nickel-hydrogen accumulator
05/23/2001CN1296083A Process for preparing magnesium base hydrogen-storage alloy
05/23/2001CA2290302A1 Direct methanol fuel cell with circulating electrolyte
05/22/2001US6235432 Thin non-protonic electrolytic film, immobilized liquid-film conductor, and polymer cell
05/22/2001US6235429 Hollow cylinder cathode; manganese dioxide electrolyte; gel anode
05/22/2001US6235428 Enclosed alkali storage battery
05/22/2001US6235427 Nonaqueous secondary battery containing silicic material
05/22/2001US6235426 Nonaqueous electrolyte secondary cell wit PTC current collector tabs
05/22/2001US6235425 Apparatus and method for treating a cathode material provided on a thin-film substrate
05/22/2001US6235422 Battery
05/22/2001US6235421 Enclosed lead storage battery
05/22/2001US6235187 Using mixed oxide
05/22/2001US6235130 Hydrogen absorbing alloy powder and electrodes formed of the hydrogen absorbing alloy powder
05/22/2001US6235065 Electrolytic cells with porous membranes between electrodes, compressing the membranes between electrodes
05/22/2001US6234225 Cell electrode with thick tip portion
05/17/2001WO2001035483A1 Lithium batteries
05/17/2001WO2001035482A1 Secondary lithium battery
05/17/2001WO2001035475A1 Lithium primary batteries
05/17/2001WO2001035474A1 Composite carbon electrode for rechargeable lithium-based batteries
05/17/2001WO2001035473A1 Electrodes including particles of specific sizes
05/17/2001WO2001035471A2 Lithium battery comprising a gel-eletrolyte
05/17/2001WO2001034861A1 High storage capacity alloys enabling a hydrogen-based ecosystem
05/17/2001WO2001013445B1 Metal hydride bands and use thereof for storing hydrogen
05/17/2001WO2000054346A9 Platinum-ruthenium-palladium alloys for use as a fuel cell catalyst
05/17/2001US20010001266 Disk reproducing apparatus controlling read signal from a disk by using demodulated identifying signal and stored identifying signal in a memory
05/17/2001DE19952335A1 Folien für elektrochemische Bauelemente sowie Verfahren zu deren Herstellung Films for electrochemical devices and methods for their preparation
05/17/2001CA2390291A1 High storage capacity alloys enabling a hydrogen-based ecosystem
05/16/2001EP1100141A1 Nickel-metal hydride storage battery
05/16/2001EP1100139A1 Wound battery
05/16/2001EP1100138A1 Battery and battery fixing support
05/16/2001EP1100137A1 Non-sintered electrode with tridimensional support for secondary battery with alcaline electrolyte
05/16/2001EP1100136A1 Cell and method of producing the same
05/16/2001EP1100135A1 Cell and method of producing the same
05/16/2001EP1100134A1 Nonaqueous electrolyte secondary cell and its negative plate
05/16/2001EP1100133A2 Non-aqueous secondary battery
05/16/2001EP1100132A1 Hydrogen absorbing alloy for alkaline storage battery and method for preparing the same
05/16/2001EP1099665A1 Highly activated hydrogen containing material and method for producing the material
05/16/2001EP1099272A1 A battery plate stacker including a wire flattener module and a method of operation therefor
05/16/2001EP1099266A2 Electrode made of flexible graphite composite
05/16/2001EP1099265A1 Electrode material and compositions including same
05/16/2001EP1099263A1 Fuel cell stack made of tube cells, and internal cooling arrangement therefor
05/16/2001EP0674810B1 Battery electrode substrates and methods of making the same
05/16/2001CN1295724A Method of making polymer electrolyte electrochemical cells
05/16/2001CN1295723A Method for producing electrode for non-aqueous electrolytic secondary cells
05/16/2001CN1065927C Electrochemical process for producing unsaturated hydrocarbon compounds from stauarated hydrocarbon compound
05/15/2001US6232386 Blend with filler
05/15/2001US6232264 Polymetallic precursors and compositions and methods for making supported polymetallic nanocomposites
05/15/2001US6232021 Reversibly intercalating lithium
05/15/2001US6232020 Non-flammable electrolyte compositions and lithium secondary batteries made thereof
05/15/2001US6232018 Electrode plate for a lead acid accumulator and its producing method
05/15/2001US6232017 Composite; lead alloy covering only portion of grid; lightweight, electroconductivity
05/15/2001US6232014 Lithium ion secondary battery and manufacture thereof
05/15/2001US6232012 High reliability electrochemical cell and electrode assembly therefor
05/15/2001US6232010 Unitized barrier and flow control device for electrochemical reactors
05/15/2001US6232009 Electrochemically active element for a high temperature fuel cell
05/15/2001US6231829 Carbonaceous material for anodes of rechargeable lithium-ion battery and method and apparatus for synthesizing the same
05/15/2001US6231742 Hardness; heat treatment
05/15/2001US6231626 Method of producing a lithium ion secondary battery and a lithium ion secondary battery produced thereby
05/15/2001CA2101312C A paste type nickel electrode for an alkaline storage battery and an alkaline storage battery containing the electrode
05/10/2001WO2001033659A1 Mechanically rechargeable metal air battery
05/10/2001WO2001033658A2 Metal-air battery
05/10/2001WO2001033657A1 Method for manufacturing a rechargeable 3v li-ion battery
05/10/2001WO2001033656A1 Films for electrochemical components and method for producing the same
05/10/2001WO2001033652A1 Electrical energy generation
05/10/2001WO2001033651A1 Layered arrangements of lithium electrodes
05/10/2001WO2000037718A9 Electrode array for development and testing of materials
05/10/2001US20010001055 Having an anode of Group 1A and 2A metal compounds melting at >150 degrees C., a solvent for the electrolyte boiling at >100 degrees and a dielectric constant >5; dimensional stability; heat resistance; sterilization of medical implants
05/10/2001US20010001054 Tin-clad substrates for use as current collectors, batteries comprised thereof and methods for preparing same
05/10/2001US20010001053 Apparatus and method for treating a cathode material provided on a thin-film substrate
05/10/2001DE19951936A1 Herstellung von Katalysatorschichten auf Membranen für Niedertemperatur-Brennstoffzellen Preparation of catalyst layers onto membranes for low temperature fuel cells
05/10/2001DE19951687A1 Fuel cell has electrical conductors of the same polarity provided inside and outside of the hollow fibers and connected to each other forming an anode and a cathode of the cell
05/10/2001CA2390160A1 Method for manufacturing a rechargeable 3v li-ion battery
05/10/2001CA2387796A1 Layered arrangements of lithium electrodes
05/09/2001EP1098383A1 Gelled polymer electrolyte lithium secondary cell
05/09/2001EP1098379A1 Electrode for nonaqueous electrolyte battery
05/09/2001EP1098378A1 Nonaqueous electrolyte secondary battery
05/09/2001EP0723306B1 Electrode material for nonaqueous solvent secondary cell and method of manufacturing the same
05/09/2001CN2429919Y Bipolarity plate for inlaid structure of proton exchanging membrane fuel cells
05/09/2001CN1294641A Gas diffusion electrode and brine electrolytic bath
05/09/2001CN1294418A Alloy material for lattice plate of deeply cyclic battery
05/09/2001CN1294417A Active material for nonaqueous secondary battery and nonaqueous secondary battery using same
05/09/2001CN1294201A Quickly quenched microcrystal alloy as hydrogen-storing electrode
05/09/2001CN1065667C Button cell
05/09/2001CN1065666C Manganese dry battery
05/09/2001CN1065665C Negative electrode of sealed alkaline batteries with carbon black-contg. gas consumption layer
05/08/2001US6228942 Dehydration to esterify or amidate surface of oxidized or aminated carbon powder or fiber suspended in solution containing a monomer or polymer having amine, hydroxy, and/or viny ether groups
05/08/2001US6228537 Electrode grid for lead batteries
05/08/2001US6228536 Lithium-ion battery cell having an oxidized/reduced negative current collector
05/08/2001US6228535 Nickel hydroxide positive electrode material exhibiting improved conductivity and engineered activation energy
05/08/2001US6228534 Annealing of mixed metal oxide electrodes to reduce polarization resistance
05/08/2001US6228533 Fluoropolymer binder
05/08/2001US6228532 Lithium mercaptan compound
05/08/2001US6228531 Electrodes
05/08/2001US6228529 Lithium secondary battery
05/08/2001US6228527 Magnesium solution phase catholyte seawater electrochemical system
05/08/2001US6228519 Metal-air fuel cell battery systems having mechanism for extending the path length of metal-fuel tape during discharging and recharging modes of operation
05/08/2001US6228516 Self-switching electrochemical cells and method of making same