Patents for H01M 4 - Electrodes (97,472)
02/2005
02/23/2005EP1507924A1 Microstructured carbon fibre paper
02/23/2005EP1507750A1 Method for preparing ceramic powders in the presence of a carbon source, powders obtained and use thereof
02/23/2005CN2681361Y 柱式锂电池 Column lithium battery
02/23/2005CN2681360Y Lithium cell
02/23/2005CN2681359Y Square lithium battery
02/23/2005CN1586020A Composite oxide for solid oxide fuel cell and method for preparation thereof
02/23/2005CN1585836A Electrolysis cell with gas diffusion electrode
02/23/2005CN1585180A Recovering method for lithium ion secondary battery positive defective material
02/23/2005CN1585175A Polymer electrolyte fuel cell
02/23/2005CN1585172A Graphite negative material of lithium ion battery and producing method thereof
02/23/2005CN1585171A Lithium metal phosphide negative material of lithium battery and preparing method thereof
02/23/2005CN1585170A Reversably removal lithium embedded material for cathode of lithium ion battery and its preparation
02/23/2005CN1585169A 3V chargeable lithium ino battery and its production
02/23/2005CN1585168A Modified ferrous lithium phosphate as anode material for lithium ion batteries and its production
02/23/2005CN1585167A Lithium ion accumulator positive material and producing method thereof
02/23/2005CN1585166A Negative hydrogen storage material for high-temperature nickel hydrogen battery
02/23/2005CN1585165A Non-cobalt negative material of metal hydrogen storage/nickel battery and preparing method thereof
02/23/2005CN1585164A Polar plate washing process of accumulator
02/23/2005CN1585163A Preparation of lithium anodes
02/23/2005CN1585162A Magnesium polar plate surface treating method for marine battery
02/23/2005CN1585161A Potassium manganate modifying technology of secondary lithium ion battery
02/23/2005CN1585160A Preparing method for negative material of high-capacity tin-base lithium ion battery
02/23/2005CN1585159A Composite particle for electrode and method of making the same, electrode and method of making the same, and electrochemical device and method of making the same
02/23/2005CN1585158A Jelly-roll type electrode assembly and secondary battery including the same
02/23/2005CN1585157A Chargeable lithium battery electrode with positive temperature coefficient resistance effect and battery thereof
02/23/2005CN1585153A Modified proton exchanging film of direct alcohol fuel battery and preparing method thereof
02/23/2005CN1584124A Gas diffusion electrode, bonding method for the gas diffusion electrodes, and electrolyzer comprising the gas diffusion electrode
02/23/2005CN1190861C 电池 Battery
02/23/2005CN1190859C Fuel cell and manufacture thereof
02/23/2005CN1190858C Adhesive Ni electrode and its making method
02/23/2005CN1190811C Electrolyte composition for dorble layer capacitor, solid polymer electrolyte, composition for polarizable electrode and polarizable electrode
02/22/2005US6858691 Exhibit extensive delocalization of the negative charge and good activity in polymerization or in copolymerization and allow the preparation of macromolecules possessing dissociated and stable ionic functional groups
02/22/2005US6858350 Composite materials and methods of forming
02/22/2005US6858349 Battery cathode
02/22/2005US6858348 Controlling charging, discharging cycles; lithium manganate
02/22/2005US6858347 Paste type positive electrode for alkaline storage battery, and nickel-metal hydride storage battery
02/22/2005US6858346 Salts of alkali metals of N, N′ disubstituted amides of alkane sulfinic acid and nonaqueous electrolytes on their basis
02/22/2005US6858045 Introducing an inert gas, or solvent, or particles into defects in the electrolyte layer that would otherwise lead to shorting
02/22/2005US6857461 Method and device for the production of reticular structures
02/22/2005US6857171 Method for producing plate of battery
02/17/2005WO2005015677A1 Lithium secondary cell and its nonaqueous electrolyte
02/17/2005WO2005015676A2 Electrochemical cell having 'in situ generated' component
02/17/2005WO2005015672A2 Fuel cell in which a fluid circulates essentially parallel to the electrolytic membrane and method for production of such a fuel cell
02/17/2005WO2005015669A2 Fuel cells comprising current collectors integrated in the electrode/membrane/electrode stack
02/17/2005WO2005015667A2 Electrolyte membrane, electrolyte membrane composite, method of manufacturing electrolyte membrane composite, electrolyte membrane-electrode assembly for fuel cell, method of manufacturing electrolyte membrane-electrode assembly for fuel cell, and fuel cell
02/17/2005WO2005015666A1 Alkaline battery
02/17/2005WO2005015665A2 High capacity alkaline cells
02/17/2005WO2005015664A2 Alkaline cells having high capacity
02/17/2005WO2005015663A1 Nonaqueous electrolyte secondary battery
02/17/2005WO2005015662A2 Separators for alkaline electrochemical cells
02/17/2005WO2005015660A1 Separator for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery including the same
02/17/2005WO2005014871A1 LOW Co HYDROGEN OCCLUSION ALLOY
02/17/2005WO2004110599A3 Multilayered structures and methods for producing the same
02/17/2005WO2004102708A3 Prevention of flooding of fuel cell stack
02/17/2005WO2004102597A3 Composite particle for electrode and method for producing same, electrode and method for producing same, and electrochemical device and method for producing same
02/17/2005WO2004059763A3 Titanium (iv) oxide material used as electrode material in batteries
02/17/2005WO2004032263A3 Method for producing a gas diffusion electrode
02/17/2005WO2004008555A3 Lithium polymer battery and method for the production of lithium polymer batteries
02/17/2005WO2003100896A3 Basic cell for fuel cell with helical structure, production method thereof and fuel cell comprising numerous basic cells
02/17/2005WO2003085765A3 Electrolyte for a fuel cell
02/17/2005WO2002093667A3 Metal air cell incorporating ionic isolation systems
02/17/2005US20050037920 Platinum-indium-iron/tungsten/manganese fuel cell electrocatalyst
02/17/2005US20050037916 Imprinting nanoscale patterns for catalysis and fuel cells
02/17/2005US20050037265 Fluoropolymer ion exchange resin
02/17/2005US20050037264 Grid of anode forming by punching expansion sheet of lead, tin alloy over pure lead
02/17/2005US20050037263 Positive electrodes for rechargeable batteries
02/17/2005US20050037262 Mixture of solid particles and polymers; transportable mixture
02/17/2005US20050037261 ultrasonically bonding an entire surface of lead continuously to three-dimensional porous metal body; can be produced continuously at a lower running cost, reduces faulty welding with a current collecting plate, and prevents short-circuits
02/17/2005US20050037255 Electrode catalyst for use in a fuel cells, and fuel cell and electrode utilizing same
02/17/2005US20050037251 Solid electrolyte fuel-cell device
02/17/2005US20050036935 Carbon molecular sieve and method for manufacturing the same
02/17/2005US20050036900 Adjust bulk density; supplying powder to container; pressurization
02/17/2005US20050035003 Gas storage media, containers, and battery employing the media
02/17/2005US20050034993 Multilayer coatings; relectroconductivity; educed refractive index
02/17/2005US20050034992 Method of manufacturing MgB2 superconducting material
02/17/2005US20050034300 mixing electroactive particles with pliable, solid, ion conducting polymer filaments with adhesive surfaces and containing a dissociable lithium compound, to obtain a matted layer; impregnation with a second, nonaqueous lithium solution; indigenous elasticity, good contact between electrode layers
02/17/2005US20050034299 Electrochemical device
02/17/2005DE10332795A1 Thin-film energy supply or battery for mobile devices, e.g. a mobile phone, has electrodes and intermediate electrolyte integrated directly in the housing wall or on the inside of the housing wall without their own encapsulation
02/17/2005DE10250747B4 Verfahren zur Herstellung einer Lithium-Sekundär-Batterie mit einer Kathodenmasse, die ein Li-Cobaltoxid als Li-interkalierbares Schwermetalloxid enthält A process for producing a lithium secondary battery having a cathode material containing a lithium-cobalt oxide as the heavy metal Li-interkalierbares
02/17/2005DE102004032907A1 Membrane electrode arrangement for fuel cell has solid polymer electrolyte membrane between first, second electrodes, essentially rectangular overall shape with at least one outward corner extension
02/17/2005CA2534669A1 Alkaline primary battery including nickel oxyhydroxide
02/17/2005CA2532575A1 Electrolyte membrane, electrolyte membrane composite, method of manufacturing electrolyte membrane composite, electrolyte membrane-electrode assembly for fuel cell, method of manufacturing electrolyte membrane-electrode assembly for fuel cell, and fuel cell
02/16/2005EP1507305A2 Solid electrolyte fuel-cell device
02/16/2005EP1507304A1 Organic fuel cell system and method of operation
02/16/2005EP1507303A1 Organic fuel cell with improved membranes
02/16/2005EP1507301A1 Catalyst paste composition for electrode
02/16/2005EP1506591A1 Polymer electrolyte membrane, method for the production thereof, and application thereof in fuel cells
02/16/2005EP1506587A2 Apparatus of high power density fuel cell layer with micro structured components
02/16/2005EP1506586A2 Membrane electrode assembly with compression control gasket
02/16/2005EP1506585A1 Carbon fiber reinforced plastic bipolar plates with continuous electrical pathways
02/16/2005EP1506584A2 Oxazoline surfactant anode additive for alkaline electrochemical cells
02/16/2005EP1506135A1 Synthesis of metal compounds useful as cathode active materials
02/16/2005CN2679863Y Fuel cell inducer polar plate having high mechanical strength
02/16/2005CN1582509A Improved cathode compositions for lithium ion batteries
02/16/2005CN1582508A Positive electrode active materials for secondary batteries and methods of preparing same
02/16/2005CN1581563A Non-aqueous electrolyte and a lithium secondary battery comprising the same
02/16/2005CN1581562A Battery
02/16/2005CN1581561A Lithium ion secondary cell and method for preparing anode thereof
02/16/2005CN1581558A Drum shape alkali accumulator
02/16/2005CN1581557A Drum shape alkali accumulator and drum-shap nickle-hydrogen secondary cell