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)
10/2002
10/09/2002EP1247303A1 Nickel-rich and manganese-rich quaternary metal oxide materials as cathodes for lithium-ion and lithium-ion polymer batteries
10/09/2002EP1135334B1 Multiple doped lithium manganese oxide compounds and methods of preparing same
10/09/2002EP1050915B1 Material for electrode
10/09/2002CN1373910A Gas diffusion electrodes contg. modified carbon products
10/09/2002CN1373909A Chargeable electrochemical cell
10/09/2002CN1373818A Method for producing nickel hydroxides
10/09/2002CN1373529A Non-aqueous electrolyte and non-aqoue electrolyte secondary cell
10/09/2002CN1373528A Postive electrode material of li-ion accumulator and its preparing process
10/09/2002CN1373527A Method for mfg. electrode of alkaline cell
10/09/2002CN1373526A Lithium-bearing composite nano carbon tube-graphite material and its preparing process
10/09/2002CN1373245A Conductive carbon fibre slice and solid polymer electrolytic fuel cell
10/09/2002CN1092406C Conductive metal porous sheet products
10/08/2002US6462266 Photovoltaic cell and method for the production thereof
10/08/2002US6462095 Reduction of platinum and, optionally rhenium, ruthenium, iridium or palladium compounds to ultrafine particles; adding sulfonated cationic exchange resin; good proton conducting contact; reduced tendency to recrystallize
10/08/2002US6461771 Chemically etching conductive foil to achieve increased contact between electrode and current collector, provide enhanced surface roughness, allow for flexibility in selection of electrode material, optimize reduction in volume
10/08/2002US6461770 Lithium battery comprising a positive electrode material of lithium-manganese complex oxide containing boron and phosphorus
10/08/2002US6461769 Organic electrolytic cell
10/08/2002US6461768 Negative electrode material containing bismuth-coated zinc powder particles for use in alkaline cell
10/08/2002US6461767 Nickel-metal hydride secondary battery comprising a compound silicate
10/08/2002US6461766 Hydrogen storage powder and process for preparing the same
10/08/2002US6461762 Rechargeable battery structure having a stacked structure of sequentially folded cells
10/08/2002US6461761 Air depolarized electrochemical cells
10/03/2002WO2002078114A1 Lithium polymer secondary battery and production method therefor
10/03/2002WO2002078113A1 Battery
10/03/2002WO2002078106A1 Germanium nitride electrode material for high capacity rechargeable lithium battery cell
10/03/2002WO2002078105A1 Positive-electrode active material and nonaqueous-electrolyte secondary battery containing the same
10/03/2002WO2002078023A2 Layer electrode for electro-chemical components and electrochemical double layer capacitor having said layer electrode
10/03/2002WO2002061865A3 Stabilized spinel battery cathode material and methods
10/03/2002WO2002058205A3 Proton-selective conducting membranes
10/03/2002WO2002031905A3 High performance lithium or lithium ion cell
10/03/2002WO2001020695A9 Electrode composition comprising doped tungsten oxides and method of preparation
10/03/2002US20020143033 Administering therapeutically-effective amount of a 5-lipoxygenase inhibitor and a cyclooxygenase-2 inhibitor selected from Dupont Dup 697, Taisho NS-398, meloxicam, flosulide and heterocyclic compounds
10/03/2002US20020142225 Positive active material composition for rechargeable lithium batteries
10/03/2002US20020142224 Surface treament of core
10/03/2002US20020142223 Electrochemical cell having a cathode off a mixed phase metal oxide and method of preparation
10/03/2002US20020142222 Intercalation compounds
10/03/2002US20020142221 Lithium transition metal oxide
10/03/2002US20020142220 Electrical cell including elemental iron and magnesium
10/03/2002US20020142219 Lithium iron thiophosphate compound, process for producing the compound, and lithium battery using the compound
10/03/2002US20020142218 Laser pyrolysis; medical equipment
10/03/2002US20020142217 Germanium nitride electrode material for high capacity rechargeable lithium battery cell
10/03/2002US20020142216 Electrode lead to case and header, laser/electron beam welding
10/03/2002US20020142214 Multi-layer electrode assembly including a gel-forming polymer and an adhesive resin material
10/03/2002US20020142210 Porous, gas permeable layer substructure for a thin, gas tight layer for use as a functional component in high temperature fuel cells
10/03/2002US20020142206 Electrochemical device and method for operation thereof
10/03/2002US20020142205 Proton Exchange Membrane Fuel Cell Stack
10/03/2002US20020142203 Anode inserted into cathode structure
10/03/2002US20020142202 Fibrous electrode for a metal air electrochemical cell
10/03/2002US20020141937 Stabilized spinel battery cathode material and methods
10/03/2002US20020141931 Methods of making carbon foams
10/03/2002US20020140118 Focused acoustic energy used to eject droplet of solution which is directed into or through antisolvent that upon admixture with solution droplet causes compound in drop to precipitate; antisolvent is supercritical fluid
10/03/2002US20020139456 25-45% titanium, 30-65% chromium, 5-40% molybdenum, and 0-15% iron crystal structure containing a body-centered cubic structure as a single or main phase
10/03/2002US20020138972 Process for preparing lithium polymer secondary battery
10/02/2002EP1246290A2 Positive electrode active material and nonaqueous electrolyte secondary battery
10/02/2002EP1246289A2 Proton exchange membrane fuel cell stack
10/02/2002EP1246288A1 Porous gas-permeable substructure layer of a thin gas impervious layer for use as functional component in high temperature fuel cells
10/02/2002EP1246282A1 Polymer electrolyte type fuel cell
10/02/2002EP1246280A2 Electrode-forming compositions and electrode members
10/02/2002EP1246279A2 Nonaqueous electrolytic secondary battery and method of manufacturing the same
10/02/2002EP1246278A1 Electrode for lithium cell and lithium secondary cell
10/02/2002EP1246275A2 Electrode lead arrangement between battery case and header, laser/electron beam welding
10/02/2002EP1123258B1 Manganese oxide-based material
10/02/2002EP0988656B1 Production of electrolyte units by electrolytic deposition of a catalyst
10/02/2002DE4143645C2 Rechargeable alkaline sec. battery
10/02/2002DE10114107A1 Schichtelektrode für elektrochemische Bauelemente und elektrochemischer Doppelschichtkondensator mit der Schichtelektrode Layer electrode for electrochemical devices and electrochemical double layer capacitor having the electrode layer
10/02/2002DE10112484A1 Chinonelektroden für wiederaufladbare Batterien mit hoher Energiedichte Chino electrodes for rechargeable batteries with high energy density
10/02/2002CN2514499Y Double polar plate for directly connecting methanol fuel cell to promote methanol utilization
10/02/2002CN2514498Y Non-mercury-alkaline button cell
10/02/2002CN1372705A Solid polymer elecrolytes
10/02/2002CN1372704A Nonaqueous electrolyte lithium secondary batteries
10/02/2002CN1372703A Rechargeable nicke-zinc cells
10/02/2002CN1372702A 锂电池 Lithium Battery
10/02/2002CN1372342A Cell with at least one inlaid lithium electrode
10/02/2002CN1372341A Lithium secondary cell
10/02/2002CN1372340A Positive pole material of lithium ion cell and preparation method thereof
10/02/2002CN1372339A Rectangle alkaline accumdulator
10/02/2002CN1372338A Process for preparing spherical nano crystal lightium nickel cobaltate for lihtium secondary cell
10/02/2002CN1371861A Non-chemical measured lithium magnesium nitride and preparation process and application thereof
10/02/2002CN1091954C Carbon material for lithium secondary cell and process for producing the same
10/01/2002US6459564 Electrical double layer capacitor and portable electronic apparatus equipped with electrical double layer capacitor
10/01/2002US6458490 Nonaqueous electrolyte battery
10/01/2002US6458489 Applied perpendicular stress; lead oxide cathode, lead sponge anode, and sulfuric acid solution
10/01/2002US6458488 Positive electrode activator for lithium secondary battery and lithium secondary battery
10/01/2002US6458487 Positive active material and non-aqueous secondary cell made by using the same
10/01/2002US6458486 Method for producing nickel-hydrogen cell
10/01/2002US6458485 Nonaqueous electrolyte secondary cell
10/01/2002US6458484 Fiber-structure electrode system for nickel-cadmium batteries and procedure for its manufacture
10/01/2002US6458483 Lithium ion secondary battery
10/01/2002US6458479 Air breathing direct methanol fuel cell
10/01/2002US6458171 Battery tab attachment method
10/01/2002US6458170 Method for making thin, flat, dense membranes on porous substrates
09/2002
09/30/2002WO2002082569A1 Energy storing device material from heterocyclic organic sulfur compound and method of designing it
09/30/2002CA2442646A1 Energy storage device material produced from heterocylic organosulfur compounds and method of designing same
09/26/2002WO2002075834A1 Method of manufacturing electrolytic film electrode connection body for fuel cell
09/26/2002WO2002075831A1 Fuel cell electrode, and fuel cell comprising the electrode
09/26/2002WO2002075830A1 Rechargeable zinc electrode
09/26/2002WO2002075829A1 High energy density quinone electrodes for rechargeable batteries
09/26/2002WO2002075827A1 Oxygen reduction electrode
09/26/2002WO2002075826A2 Mesoporous network electrode for electrochemical cell
09/26/2002WO2002075825A2 Methods for production of zinc oxide electrodes for alkaline batteries
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