Patents for H01M 4 - Electrodes (97,472)
12/2008
12/11/2008CA2688428A1 Method of activating boron nitride
12/11/2008CA2688427A1 Proton exchange membrane and cell comprising such a membrane
12/11/2008CA2688060A1 Membrane electrode assembly for fuel cell
12/10/2008EP2001073A1 Secondary battery and method of producing the secondary battery
12/10/2008EP2001068A1 Catalytic liquid fuel
12/10/2008EP2000438A2 Positive electrode material and nickel-zinc battery
12/10/2008EP2000000A1 Microbial fuel cell
12/10/2008EP1999818A2 Electrode protection in both aqueous and non-aqueous electrochemical cells, including rechargeable lithium batteries
12/10/2008EP1999817A2 Nanocomposite electrodes and related devices
12/10/2008EP1999816A2 Flat electrochemical cells and method for manufacture
12/10/2008EP1999813A2 Photocatalytic electrode and fuel cell
12/10/2008EP1999811A2 Fuel cells
12/10/2008EP1999810A2 Compound based on titanium diphosphate and carbon, preparation process, and use as an active material of an electrode for a lithium storage battery
12/10/2008EP1999809A2 Preparation of nanostructured metals and metal compounds and their uses
12/10/2008EP1999807A1 Zinc/air cell
12/10/2008EP1784877B1 A textile material for a fuel cell, production and use thereof
12/10/2008EP1695402B1 Alkaline fuel cell unaffected by carbonation
12/10/2008EP1527495B1 Metal coated polymer electrolyte membrane having a reinforcement structure
12/10/2008EP1455936A4 Catalyst agglomerates for membrane electrode assemblies
12/10/2008EP1360733B1 Electrode for a battery
12/10/2008CN201163638Y Zinc electrode of miniature flat plate type zinc-nickel storage battery
12/10/2008CN101322279A Negative active substance, and negative electrode and lithium ion secondary battery using the substance
12/10/2008CN101322276A Methanol fuel cells
12/10/2008CN101322267A Anode for biological power generation and power generation method and device utilizing it
12/10/2008CN101322266A Electrode compositions based on an amorphous alloy having a high silicon content
12/10/2008CN101321695A Graphite material, carbon material for battery electrode, and battery
12/10/2008CN101320823A Secondary battery and method of producing the secondary battery
12/10/2008CN101320822A Nonaqueous electrolyte secondary battery and method for manufacturing positive electrode of nonaqueous electrolyte secondary battery
12/10/2008CN101320821A Energy storage device with both capacitor and lithium ion battery characteristics and manufacturing method thereof
12/10/2008CN101320816A Graphite flow field plate structure of fuel cell
12/10/2008CN101320812A Method for preparing proton exchange fuel cell membrane electrode adopting bacteria cellulose
12/10/2008CN101320811A Preparation method for sulfur oxygen solid-oxide fuel battery anode
12/10/2008CN101320810A Rechargeable lithium ion battery and method for producing the same
12/10/2008CN101320809A Lithium ion battery anode material manganese lithium phosphate and preparation method thereof
12/10/2008CN101320808A Method for preparing lithium ion battery anode material vanadium lithium fluophosphate by one-step solid phase reaction
12/10/2008CN101320807A Positive electrode material of multi-component composite lithium ion cell and its preparation method
12/10/2008CN101320806A Preparation method for anode material manganese magnesium silicate of rechargeable magnesium cell
12/10/2008CN101320805A Nickel-hydrogen battery and preparation method for anode material
12/10/2008CN101320804A Process for producing lithium-containing composite oxide for positive electrode for lithium secondary battery
12/10/2008CN101320803A Process for producing lithium-containing composite oxide for positive electrode for lithium secondary battery
12/10/2008CN101320802A Hydrogen storage alloy for alkaline battery and production method thereof, as well as alkaline battery
12/10/2008CN101320801A Hydrogen storage alloy for low temperature Ni-MH power cell
12/10/2008CN101320800A Anode material of lead accumulator and preparation method thereof
12/10/2008CN101320799A Composite of cathode active material for lead accumulator
12/10/2008CN101320798A Square alkaline power accumulator negative plate and its serialization production method
12/10/2008CN101320797A Production method and production equipment for slurry dragging polar plate of lead-acid accumulator
12/10/2008CN101320796A Preparation method of NiO nano-crystalline anode film
12/10/2008CN101320795A Anode and battery
12/10/2008CN101320794A Anode and secondary battery
12/10/2008CN101320629A Counter electrode used for dye sensitization sunlight battery and preparation method thereof
12/10/2008CN101318820A Composite plumbago-carbon negative pole material and method of manufacturing the same
12/10/2008CN101318648A Process and equipment for producing graphite dust
12/10/2008CN101318131A Preparation method for direct methanoic acid fuel cell palladium-on-carbon nano-catalyst
12/10/2008CN100442593C Lithium-ion rechargeable battery
12/10/2008CN100442592C Electrolyte for lithium ion secondary battery and lithium ion secondary battery including the same
12/10/2008CN100442591C Lithium rechargeable battery
12/10/2008CN100442589C Membrane electrode assembly of fuel cell
12/10/2008CN100442584C Method of preserving fuel cell membrane electrode assembly
12/10/2008CN100442582C Structure of double-swallow-tail shape flow field plate for proton exchange membrane fuel cell
12/10/2008CN100442581C Liquid cathode fuel battery
12/10/2008CN100442578C A nanometer electro-catalyst for fuel cell and its manufacture method
12/10/2008CN100442577C Positive electrode active material and its manufacturing method, positive electrode for lithium secondary cell using same, and lithium secondary cell
12/10/2008CN100442576C Cathode piece of hydrogen-nickel battery, and method for fabricating hydrogen-nickel battery by using the cathode pieces
12/10/2008CN100442575C Lithium ion battery pole piece coating method and coating machine
12/10/2008CN100441498C Catalysts, systems and methods of steam reforming, and methods of making steam reforming catalysts
12/10/2008CN100441291C Active carbon fiber platinum-carrying electrocatalyst and its preparing method
12/10/2008CN100441290C Preparation method of carbon nano-cage loaded metal platinum nano-particle electrode catalyst
12/09/2008US7462577 Method of making a catalyst
12/09/2008US7462575 Catalyst powder, catalyst electrode, and electrochemical device
12/09/2008US7462425 Nonaqueous electrolyte secondary battery and battery module
12/09/2008US7462424 Higher energy densities, that are lightweight, have higher cell voltages, flatter discharge voltages and operate at lower temperatures; carbon monofluoride (CFx) cathode,lithium-silicon alloy anode, a solid electrolyte that is thermally stable
12/09/2008US7462422 Positive electrode active material and non-aqueous electrolyte secondary cell
12/09/2008US7462421 Heat resistance; storage stability; composite oxide; polyvinylidene fluoride binder
12/09/2008US7462420 Electrode with a phase-separated binder that includes a vinylidene fluoride binder polymer and a polyether polar polymer with a lithium salt
12/09/2008US7462418 Accumulator cell assembly
12/09/2008US7462244 Device and method for vacuum film formation
12/09/2008CA2404648C Method for manufacturing of a plate involving an intermediate preforming and a final shaping
12/09/2008CA2379667C Methods of oxidizing multiwalled carbon nanotubes
12/04/2008WO2008147471A2 Metal coated virus-based nanoelectrodes and method of assembling of same
12/04/2008WO2008146995A1 Anode material for secondary battery and secondary battery using the same
12/04/2008WO2008146751A1 Positive electrode composition for rechargeable battery
12/04/2008WO2008146411A1 Negative electrode material for lithium rechargeable battery
12/04/2008WO2008146122A1 Fuel cell system and fuel cell system control method
12/04/2008WO2008145034A1 Method for preparing lithium iron phosphate as a positive electrode active material for a lithium ion secondary battery
12/04/2008WO2008144968A1 Method of laminated lithium ion battery
12/04/2008WO2008144941A1 Fabricating solid oxide fuel cells
12/04/2008WO2008116604A9 Fuel cell and method for production thereof
12/04/2008WO2008109209A3 Nanoscale ion storage materials
12/04/2008US20080300381 Electrode Material and Electrochemical Device
12/04/2008US20080299463 Nonaqueous Electrolyte Secondary Battery
12/04/2008US20080299461 Secondary battery including positive electrode or negative electrode coated with a ceramic coating portion
12/04/2008US20080299460 Anode of lithium battery and method for fabricating the same
12/04/2008US20080299459 Fabrication method of electrode material, electrode material, and non-aqueous lithium ion secondary battery
12/04/2008US20080299458 Hydrogen storage alloy for alkaline battery and production method thereof, as well as alkaline battery
12/04/2008US20080299457 Nonaqueous electrolyte secondary battery and method for manufacturing positive electrode of nonaqueous electrolyte secondary battery
12/04/2008US20080299456 Non-aqueous air battery and catalyst therefor
12/04/2008US20080299455 Electric storage device and fabricating method therefor
12/04/2008US20080299454 Lithium secondary battery
12/04/2008US20080299444 Hydrogen storage electrode
12/04/2008US20080299439 Electrochemical Power Source Designs and Components