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)
09/2010
09/22/2010CN101837967A Method for preparing carbon composite material
09/22/2010CN101420033B Nickelous hydroxide in positive pole material of alkaline secondary cell and producing method thereof
09/22/2010CN101388454B Method for preparing carbon coated phosphates positive pole material by super critical fluid
09/22/2010CN101369666B Ambient pressure fuel cell system employing partial air humidification
09/22/2010CN101361214B Fuel cell component, porous body for fuel cell and method of manufacturing fuel cell component
09/22/2010CN101292389B Lithium secondary cell and nonaqueous electrolytic solution for use therein
09/22/2010CN101246965B Fuel cell using the catalyst of metal clusters
09/22/2010CN101233636B Gas diffusion electrodes, membrane-electrode assemblies and method for the production thereof
09/22/2010CN101227008B Microbiological fuel cell of baffle plate air cathode
09/22/2010CN101188311B A novel lithium Fe battery and its making technology
09/22/2010CN101183718B Cathode catalyst for fuel cell, method of preparing same, and uses thereof
09/22/2010CN101167211B Ink for producing catalyst layers
09/22/2010CN101073171B Deposition of licoo2
09/22/2010CN101002349B Anode for nonaqueous electrolyte secondary battery and its manufacturing method
09/21/2010US7799894 copolymer of diaminobenzene with a diamine containing substituted quinoxaline ring (2,3-diphenyl-5-(4-aminophenyl)aminoquinoxaline, 2,3-di(4-methylphenyl)-5-(4-aminophenyl)aminoquinoxaline; Poly{2,3-di(2-thienyl)-5-(4-aminophenyl)aminoquinoxaline; polyaminequinoxalines
09/21/2010US7799733 Treating carbon granules from coconut shells with activators like zinc chloride or potassium hydroxide at 500-800 degrees C. in a dynamic flow of inert gases; drying; carbonization; cooling; low temperature; uniform porosity; fuel cells, high performance ultracapacitor electrodes; short response
09/21/2010US7799726 Composites based on carbon nanotubes or nanofibers deposited on an activated support for use in catalysis
09/21/2010US7799485 Fuel cell system and composition for electrode
09/21/2010US7799464 Hybrid battery
09/21/2010US7799463 Method of producing battery plates
09/21/2010US7799462 anode containing an anode active material (e.g. li2wo4), a carbon black as conductive material, a binder ( polyvinylidene fluoride) and alumina; use of alumina having a predetermined particle diameter results in remarkable improvement in lifespan characteristics or cycle characteristics of the battery
09/21/2010US7799461 Lithium secondary cell with high charge and discharge rate capability
09/21/2010US7799460 Dissolving coal tar pitch in solvent; heat treatment
09/21/2010US7799459 Insertion compound able to be used as cathodic active material of a lithium rechargeable electrochemical cell
09/21/2010US7799458 mixing lithium carbonate, tricobalt tetraoxide (Co3O4) and lithium fluoride, baking the mixture to produce a fluorine containing hexagonal system lithium cobalt oxide (LiCoO2) as a positive electrode active material; a high temperature cycle property can be enhanced
09/21/2010US7799457 Has one of olivine and NASICON structures and includes micrometer-sized secondary particles; made of zinc, cadmium, beryllium, magnesium, calcium, strontium, boron, aluminum, silicon, gallium, germanium, indium, tin, antimony, and bismuth oxides; for electrochemical redox reaction
09/21/2010US7799308 Ultra-fine fibrous carbon and preparation method thereof
09/21/2010US7799301 Cathode material for lithium secondary battery and manufacturing method thereof
09/21/2010CA2453024C Platinum-free chelate catalyst material for the selective reduction of oxygen and method of its production
09/21/2010CA2387019C Modified carbon products useful in gas diffusion electrodes
09/16/2010WO2010105187A1 Platinum phosphide as a cathode catalyst for pemfcs and phosphorous treatment of catalysts for fuel cell
09/16/2010WO2010104688A1 High durability lithium-ion cells
09/16/2010WO2010104642A1 Implantable medical device lead electrode with consistent pore size structure
09/16/2010WO2010104346A2 Positive electrode active material for a lithium secondary battery, and lithium secondary battery comprising same
09/16/2010WO2010104202A1 Composite metal oxide, electrode, and sodium secondary battery
09/16/2010WO2010104137A1 Process for producing lithium borate compound
09/16/2010WO2010104002A1 Pyrroline-based nitroxide polymer and battery using same
09/16/2010WO2010103927A1 Conductive sheet and electrode
09/16/2010WO2010103874A1 Bipolar battery current collector and bipolar battery
09/16/2010WO2010103821A1 Method for producing iron lithium phosphate
09/16/2010WO2010029135A3 Method for producing a silicon/carbon composite material, material produced thereby, and electrode, especially negative electrode, comprising said material
09/16/2010US20100234210 Fuel Cell Electrode Catalyst Comprising Binary Platinum Alloy and Fuel Cell Using the Same
09/16/2010US20100233586 Tube-type fuel cell
09/16/2010US20100233585 Nanowire-based membrane electrode assemblies for fuel cells
09/16/2010US20100233577 Nano-material catalyst device
09/16/2010US20100233576 Interconnector for a high-temperature solid electrolyte fuel cell, method of producing a fuel cell, and high-temperature solid electrolyte fuel cell
09/16/2010US20100233574 Method for producing electrode material for fuel cell, electrode material for fuel cell,and fuel cell using the electrode material for fuel cell
09/16/2010US20100233570 Electrode layer of fuel cell and method of fabricating the same
09/16/2010US20100233549 Non-Aqueous Electrolyte and Electrochemical Device With an Improved Safety
09/16/2010US20100233548 Solid-state battery and method for manufacturing of such a solid-state battery
09/16/2010US20100233546 Nitride and Carbide Anode Materials
09/16/2010US20100233545 Active material, method of manufacturing active material, electrode, and lithium-ion secondary battery
09/16/2010US20100233544 Method of manufacturing active material, active material, electrode, and lithium-ion secondary battery
09/16/2010US20100233543 Nonaqueous secondary battery
09/16/2010US20100233542 Active material for lithium secondary battery, lithium secondary battery, and method for producing the same
09/16/2010US20100233541 Method of manufacturing active material, active material, electrode using the same, and lithium-ion secondary battery equipped therewith
09/16/2010US20100233540 Lithium iron phosphate having olivine structure and method for preparing the same
09/16/2010US20100233539 Method of etching a silicon-based material
09/16/2010US20100233538 Open porous electrically conductive nanocomposite material
09/16/2010US20100233537 Triazine Containing Electrode Materials for Secondary Batteries
09/16/2010US20100233536 Safety apparatus using high power battery
09/16/2010US20100233535 Electrode plate for rechargeable battery and method for fabricating the same
09/16/2010US20100233534 Rechargeable battery, anode, and current collector
09/16/2010US20100233533 Alkaline Cell With Performance Enhancing Additives
09/16/2010US20100233532 Composition for battery
09/16/2010US20100233527 Battery terminal
09/16/2010US20100233521 Rechargeable battery
09/16/2010US20100233058 Method of manufacturing active material
09/16/2010US20100231168 Lithium-sulphur battery with high specific energy
09/16/2010US20100230641 Method for producing composite material for positive electrode of lithium battery
09/16/2010US20100230632 High energy battery materials
09/16/2010US20100230191 Electrochemical cell with a non-graphitizable carbon electrode and energy storage assembly
09/16/2010US20100230031 Heat treat configuration for porous carbon-carbon composites
09/16/2010DE10145875B4 Membran-Elektroden-Einheit für eine selbstbefeuchtende Brennstoffzelle Membrane-electrode assembly for a fuel cell selbstbefeuchtende
09/16/2010CA2754051A1 Conductive sheet and electrode
09/15/2010EP2228863A1 Nonaqueous electrolyte secondary battery
09/15/2010EP2228862A1 Wound-type electric storage device with an additional ion source
09/15/2010EP2228857A1 Improved membrane electrode units
09/15/2010EP2228856A1 Composite material for positive electrode of lithium battery
09/15/2010EP2228855A1 Open porous electrically conductive nanocomposite material
09/15/2010EP2228854A1 Nitride and carbide anode materials
09/15/2010EP2227837A1 Energy storage device and method using a ternary electrolyte
09/15/2010EP1787342B1 Gas diffusion electrodes, method for the production of gas diffusion electrodes and fuel cells using said gas diffusion electrodes
09/15/2010CN201584463U Winding structure for improving battery capacity
09/15/2010CN201584454U Pole plate grid for lead-acid storage battery
09/15/2010CN201584453U Cylindrical secondary battery and positive plate thereof
09/15/2010CN201584452U Precision slitting cutter of battery pole piece
09/15/2010CN201584451U Multi-side-to-one-side convergence structure of plate electrode of power storing and supplying device
09/15/2010CN1977408B Method for producing electrode paste mixture for alkaline storage battery
09/15/2010CN1874841B Precious metal oxide catalyst for water electrolysis
09/15/2010CN101836324A Recombinant hybrid energy storage device
09/15/2010CN101836323A Manufacturing method of bipolar cell and bipolar cell
09/15/2010CN101836315A Positive electrode active material, lithium secondary battery, and manufacture methods therefore
09/15/2010CN101836314A Granulated powder of transition metal compound for raw material for positive electrode active material of lithium secondary battery, and method for producing the same
09/15/2010CN101836313A Porous film having reactive polymer layer thereon for use in battery separator, and use of the porous film
09/15/2010CN101834312A Power storage device
09/15/2010CN101834310A Electrolytes for lithium sulfur cells
09/15/2010CN101834309A Rechargeable battery, anode, and current collector
09/15/2010CN101834305A Rechargeable battery
09/15/2010CN101834297A Spiral sea water battery
1 ... 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 ... 975