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)
07/2012
07/25/2012CN101320802B Hydrogen storage alloy for alkaline battery and production method thereof, as well as alkaline battery
07/25/2012CN101139095B Method for producing silicon oxide powder
07/24/2012US8227685 Graphene sheet comprising an intercalation compound and process of preparing the same
07/24/2012US8227372 Core / shell-type catalyst particles comprising metal or ceramic core materials and methods for their preparation
07/24/2012US8227146 Cathode catalyst for fuel cell comprising platinum and selenium, membrane-electrode assembly for a fuel cell having the same, and fuel cell system having the same
07/24/2012US8227139 Polymer electrolyte fuel cell, electrolyte material therefore and method for its production
07/24/2012US8227138 Phosphorus containing benzoxazine-based monomer, polymer thereof, electrode for fuel cell including the polymer, electrolyte membrane for fuel cell including the polymer, and fuel cell using the electrode
07/24/2012US8227135 Electrolytes to enhance oxygen reduction reaction (ORR) in the cathode layer of PEM fuel cell
07/24/2012US8227134 comprising electroconductive electrodes having catalytic material on the surfaces and separators that permits water to pass from the surfaces of the electrodes sufficient to sustain hydration; power sources
07/24/2012US8227129 Passive micro fuel cell
07/24/2012US8227124 Variable catalyst loading based on flow field geometry
07/24/2012US8227117 Modified carbon products, their use in electrocatalysts and electrode layers and similar devices and methods relating to the same
07/24/2012US8227116 Positive electrode of lithium manganese composite oxide; electrolyte solution of disulfone derivative in aprotic solvent; hydrogen ion scavenger is a lithium nickel composite oxide
07/24/2012US8227115 Lithium ion secondary battery and charging method therefor, and charge or charge/discharge control system for lithium ion secondary battery
07/24/2012US8227114 Preparing method of negative active material for non-aqueous electrolyte secondary battery and negative active material prepared thereby
07/24/2012US8227113 Non-aqueous electrolyte secondary battery
07/24/2012US8227100 Negative active material for lithium ion battery and lithium ion battery including the same
07/19/2012WO2012097286A1 Flow cell stack
07/19/2012WO2012096695A1 Graphene-based battery electrodes having continuous flow paths
07/19/2012WO2012096473A2 Method for preparing a negative electrode active material
07/19/2012WO2012096472A2 Method for preparing a negative electrode active material
07/19/2012WO2012096342A1 Additive for positive electrodes of lithium secondary batteries, and positive electrode for lithium secondary batteries
07/19/2012WO2012096294A1 Positive electrode active material for alkaline storage battery, manufacturing method for positive electrode active material, and alkaline storage battery
07/19/2012WO2012096291A1 Alkaline storage battery
07/19/2012WO2012096233A1 Reinforced porous metal foil and process for production thereof
07/19/2012WO2012096189A1 Current collector
07/19/2012WO2012096126A1 Fuel cell, method for manufacturing fuel cell, electronic device, enzyme-immobilized electrode, biosensor, energy conversion element, cell, cell organelle, and bacterium
07/19/2012WO2012096082A1 Process for production of carbon material for sodium secondary batteries
07/19/2012WO2012096023A1 Method for producing fuel cell electrode catalyst, fuel cell electrode catalyst, and application thereof
07/19/2012WO2012096022A1 Method for producing fuel cell electrode catalyst, fuel cell electrode catalyst, and application thereof
07/19/2012WO2012095975A1 Electrode material applying apparatus, and filtering apparatus
07/19/2012WO2012095862A2 An electrode for a fuel cell
07/19/2012WO2012095802A1 Method for producing electrodes for lithium-sulphur batteries
07/19/2012WO2012095331A1 Energy storage arrangement
07/19/2012WO2012095206A1 Cathode composition
07/19/2012WO2012083174A8 Electrochemical actuators
07/19/2012WO2012080726A9 Catalyst layer
07/19/2012WO2012067903A3 Alkaline collector anode
07/19/2012WO2012067449A3 Anode active material for lithium secondary battery, method for manufacturing same, and lithium secondary battery including same
07/19/2012WO2012061728A3 Electrochemical reactor for co2 conversion, utilization and associated carbonate electrocatalyst
07/19/2012WO2012051482A3 Composite nanowire compositions and methods of synthesis
07/19/2012US20120183887 Oriented amorphous carbon film and process for forming the same
07/19/2012US20120183886 Energy storage device
07/19/2012US20120183879 Membrane electrode assembly and fuel cell using the same
07/19/2012US20120183878 Manufacturing Method Of Electrode Catalyst Layer, Electrode Catalyst Layer, Membrane Electrode Assembly And Fuel Cell
07/19/2012US20120183877 Wet lamination process for reducing mud cracking in fuel cell components
07/19/2012US20120183864 Non-aqueous electrolytic solution for lithium secondary battery and lithium secondary battery using the same
07/19/2012US20120183860 Negative electrode active material, method for producing the negative electrode active material, and lithium ion secondary battery using the negative electrode active material
07/19/2012US20120183859 Negative electrode, electrode assembly and electric storage device
07/19/2012US20120183858 High Density Cathode Materials for Secondary Batteries
07/19/2012US20120183857 Lithium secondary battery
07/19/2012US20120183856 Electrode including nanostructures for rechargeable cells
07/19/2012US20120183855 Positive active electrode material for lithium secondary battery, process for preparing the same and lithium secondary battery
07/19/2012US20120183854 Process for producing electrodes for lithium-sulfur batteries
07/19/2012US20120183853 Positive Active Material for Rechargeable Lithium Battery, Method of Manufacturing the Same and Rechargeable Lithium Battery Using the Same
07/19/2012US20120183852 Negative electrode, negative active material, method of preparing the negative electrode, and lithium battery including the negative electrode
07/19/2012US20120183851 Lithium secondary battery and positive electrode for the battery
07/19/2012US20120183850 Positive electrode mixture, positive electrode and nonaqueous electrolyte secondary battery
07/19/2012US20120183849 Non-aqueous electrolyte secondary battery
07/19/2012US20120183848 Binder for secondary battery exhibiting excellent adhesion force
07/19/2012US20120183847 Composite current collector and methods therefor
07/19/2012US20120183846 Lithium secondary battery, and non-aqueous electrolytic solution for use in the lithium secondary battery
07/19/2012US20120183843 Secondary battery
07/19/2012US20120183839 Lithium secondary battery and cathode for a lithium secondary battery
07/19/2012US20120183837 Electrode materials for sodium batteries
07/19/2012US20120183836 Nonaqueous electrolyte battery, active material, method for producing same, method for producing alkali titanate compound, and battery pack
07/19/2012US20120183831 Energy storage module and method for manufacturing the same
07/19/2012US20120183829 Composition and energy storage device
07/19/2012US20120183681 Application apparatus and application method
07/19/2012US20120181477 SIOx AND VAPOR DEPOSITION MATERIAL FOR BARRIER FILM AND NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM-ION SECONDARY BATTERY EACH USING THE SAME
07/19/2012US20120180549 Method for judging quality of lithium nickel composite oxide and positive electrode using lithium nickel comoposite oxide
07/19/2012US20120180309 Lithium Primary Cells
07/19/2012US20120180308 Battery fabrication method
07/19/2012DE102011008815A1 Producing a carbon support comprises contacting a silicon precursor with the carbon support in an inert organic solvent, and decomposing the silicon precursor by adding a reducing agent and/or by heating into pure silicon
07/19/2012DE102011008814A1 Verfahren zur Herstellung von einem Kohlenstoffträger mit auf der Oberfläche befindlichen nanoskaligen Siliciumpartikeln sowie ein entsprechender Kohlenstoffträger insbesondere für den Einsatz in Akkumulatoren Process for the preparation of a carbon support having on the surface of the nanoscale silicon particles as well as a corresponding carbon support in particular for use in accumulators
07/19/2012DE102011008706A1 Exothermes Bauelement, Elektrodenaufbau, Elektroenergiezelle und Zellanordnung, sowie Verfahren zur Herstellung und Verfahren zur Ansteuerung Exothermic device electrode assembly, electrical energy cell and cell assembly, as well as methods of making and method of driving
07/19/2012DE102011002720A1 Kathodenzusammensetzung Cathode composition
07/18/2012EP2477270A1 Method for charging/discharging positive electrode active material in a lithium secondary battery, charging/discharging system provided with lithium secondary battery and vehicle, electronic device, battery module, battery pack
07/18/2012EP2477269A1 Negative electrode material for battery, negative electrode precursor material for battery, and battery
07/18/2012EP2477267A1 Secondary battery and method of manufacture
07/18/2012EP2477264A2 Catalyst including active particles, method of preparing the catalyst, fuel cell including the catalyst, electrode including the active particles for lithium air battery, and lithium air battery including the electrode
07/18/2012EP2477263A1 Method for manufacturing fuel cell gas diffusion layer, fuel cell gas diffusion layer, and fuel cell
07/18/2012EP2477262A1 Gas diffusion layer and process for production thereof, and fuel cell
07/18/2012EP2477261A2 Negative active material composition, method of preparing negative electrode plate by using negative active material composition, and lithium secondary battery manufactured by using the negative active material composition
07/18/2012EP2477260A1 Silicon oxide and anode material for lithium ion secondary cell
07/18/2012EP2477259A1 Negative electrode, negative active material, method of preparing the negative electrode, and lithium battery including the negative electrode
07/18/2012EP2477258A1 Cathode active material, cathode and lithium battery including cathode active material, and method of preparing the cathode active material
07/18/2012EP2477255A1 Stacked battery and method for manufacturing same
07/18/2012EP2476647A1 Ferric phosphate hydrate particle powder and process for production thereof, olivine-type lithium iron phosphate particle powder and process for production thereof, and non-aqueous electrolyte secondary battery
07/18/2012EP2476154A2 Catalyst materials and methods for reforming hydrocarbon fuels
07/18/2012EP2476153A1 Method for preparing a positive electrode material through extrusion in presence of an aqueous solvent, positive electrode obtained through said method, and uses thereof
07/18/2012EP2220000B1 Iron-doped vanadium(v) oxides
07/18/2012EP2133949B1 Electrolyte for fuel cell, electrolyte membrane for fuel cell, binder for fuel cell, membrane electrode assembly for fuel cell, and fuel cell
07/18/2012CN202339955U Novel plant-microorganism fuel battery device
07/18/2012CN202337847U Zinc powder electrolysis automatic scrapping device for mechanical charging type secondary zinc-air battery
07/18/2012CN202337606U Adhesive tape drawing device for battery anode sheet processing machine
07/18/2012CN102598394A Battery cell
07/18/2012CN102598388A Lithium secondary battery
07/18/2012CN102598387A Lithium secondary battery
07/18/2012CN102598386A Cable Type Rechargeable Battery
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