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)
08/2012
08/14/2012US8241791 Cathode compositions for lithium-ion batteries
08/14/2012US8241790 Positive electrode active material and non-aqueous electrolyte secondary battery containing the same
08/14/2012US8241789 Battery structures, self-organizing structures and related methods
08/14/2012US8241788 Method for making flat and high-density cathode for use in electrochemical cells
08/14/2012US8241773 Electrochemical device with high capacity and method for preparing the same
08/14/2012US8241771 Compact solid oxide fuel cell stack
08/14/2012US8241699 Deposition apparatus and method for manufacturing film by using deposition apparatus
08/14/2012US8241541 Cathode material for polymer batteries and method of preparing same
08/14/2012US8241525 Method for producing composite material for positive electrode of lithium battery
08/14/2012US8241521 Lithium iron phosphate having oxygen vacancy and doped in the position of Fe and method of quick solid phase sintering for the same
08/14/2012US8241373 Method and apparatus for manufacturing metal separator for fuel cell
08/14/2012US8241372 Electrochemical device and method of fabricating the same
08/09/2012WO2012106102A1 Electrode material with core-shell structure
08/09/2012WO2012105978A1 Method to prepare full monolayer of platinum on palladium based core nanoparticles
08/09/2012WO2012105901A1 Lithium-ion battery comprising nanowires
08/09/2012WO2012105799A2 Cathode active material for lithium secondary battery and lithium secondary battery comprising same
08/09/2012WO2012105672A1 Silicon-containing carbonaceous composite material
08/09/2012WO2012105671A1 Silicon-containing carbon-based composite material
08/09/2012WO2012105669A1 Method for manufacturing a carbon surface-coated silicon-containing carbon-based composite material
08/09/2012WO2012105637A1 Microparticle mixture, positive electrode active material, positive electrode, secondary cell, and method for producing same
08/09/2012WO2012105580A1 Solid oxide fuel cell
08/09/2012WO2012105576A1 Solid oxide fuel cell
08/09/2012WO2012105462A1 Fuel cell, method for manufacturing fuel cell, electronic apparatus, nicotinamide adenine dinucleotide-immobilized electrode, nicotinamide adenine dinucleotide-immobilized carrier, device using enzyme reaction, protein-immobilized electrode, and protein-immobilized carrier
08/09/2012WO2012105439A1 Electrode active material, electrode, and secondary battery
08/09/2012WO2012105438A1 Electrode active material, electrode, and secondary battery
08/09/2012WO2012105404A1 Non-aqueous electrolytic solution, and non-aqueous electrolyte secondary battery using same
08/09/2012WO2012105372A1 Nonaqueous electrolyte secondary battery
08/09/2012WO2012105190A1 Lead storage battery
08/09/2012WO2012105186A1 Electrode material for secondary cell
08/09/2012WO2012105147A1 Non-aqueous electrolyte secondary battery
08/09/2012WO2012105107A1 Processes for production of catalyst microparticles, catalyst microparticles supported on carbon, catalyst mix and electrode
08/09/2012WO2012105052A1 Secondary battery
08/09/2012WO2012105048A1 Coated active material, battery, and method for producing coated active material
08/09/2012WO2012105039A1 Positive electrode material for lithium secondary batteries, positive electrode for lithium secondary batteries, and lithium secondary battery
08/09/2012WO2012105009A1 Composite active material, method for manufacturing composite active material, and electric cell
08/09/2012WO2012104599A1 Fuel cells
08/09/2012WO2012103667A1 Quantum dot solar cell
08/09/2012WO2012078513A3 Ionomers and methods of making same and uses thereof
08/09/2012WO2012039564A9 High-capacity positive electrode active material with improved conductivity and non-aqueous electrolyte secondary battery comprising same
08/09/2012WO2012038270A3 Process for preparing modified transition metal mixed oxides
08/09/2012WO2012016185A3 Niobium oxide compositions and methods for using same
08/09/2012WO2012006479A3 Complex oxides for catalytic electrodes
08/09/2012WO2011146445A3 Carbon nanotube augmented electrodes with silicon
08/09/2012US20120202137 Bipolar plate assembly with adhesive bond layer and method thereof
08/09/2012US20120202129 Crosslinked or non-crosslinked aromatic (co)polymers as proton conductors for use in high temperature pem fuel cells
08/09/2012US20120202126 Air Cathode for Metal-Air Fuel Cells
08/09/2012US20120202125 Rechargeable lithium battery
08/09/2012US20120202124 Lithium secondary battery
08/09/2012US20120202122 Rechargeable lithium battery
08/09/2012US20120202120 Synthesizing method for lithium titanium oxide nanoparticle using supercritical fluids
08/09/2012US20120202119 Active material for battery and battery
08/09/2012US20120202118 Lithium primary battery
08/09/2012US20120202117 Negative electrode for non-aqueous-system secondary battery and manufacturing process for the same
08/09/2012US20120202116 Composite Current Collector for Aqueous Electrochemical Cell for aqueous electrochemical cell
08/09/2012US20120202115 Anode active material, anode, battery, and method of manufacturing anode
08/09/2012US20120202114 Method for preparing a positive electrode material through extrusion in presence of an aqueous solvent, positive electrode obtained through said method, and uses thereof
08/09/2012US20120202113 Lithium Ion Battery
08/09/2012US20120202112 Stabilization of li-ion battery anodes
08/09/2012US20120202111 Carbon active material for battery electrodes
08/09/2012US20120202107 Electric storage device
08/09/2012US20120202105 Stack type battery and method of manufacturing the same
08/09/2012US20120202101 Thin flexible battery
08/09/2012US20120202100 Thin battery with improved internal resistance
08/09/2012US20120202099 Flow battery having a low resistance membrane
08/09/2012US20120202065 Mesoporous oxide of titanium
08/09/2012US20120201759 Tunable multiscale structures comprising bristly, hollow metal/metal oxide particles, methods of making and articles incorporating the structures
08/09/2012US20120199785 Transition metal phosphate, and sodium secondary battery
08/09/2012US20120199784 Electrode material with enhanced ionic transport properties
08/09/2012DE102011003722A1 Strukturierter Ableiter für Batteriezellen Structured arresters for battery cells
08/09/2012CA2824007A1 Fuel cells
08/08/2012EP2485317A1 Battery and energy system
08/08/2012EP2485316A1 Nonaqueous electrolyte battery and nonaqueous electrolyte solution
08/08/2012EP2485308A1 Water control sheet, gas diffusion sheet, membrane-electrode assembly and polymer electrolyte fuel cell
08/08/2012EP2485307A1 Binder resin composition for electrode, electrode mixture paste, and electrode
08/08/2012EP2485306A1 Layered lithium nickel composite oxide powder and process for producing the same
08/08/2012EP2485305A1 Positive electrode active material powder, method for producing same, and nonaqueous electrolyte secondary battery
08/08/2012EP2485304A1 Negative electrode active material, method for producing the negative electrode active material, and lithium ion secondary battery using the negative electrode active material
08/08/2012EP2485303A1 Positive electrode mixture, positive electrode, and nonaqueous electrolyte secondary battery
08/08/2012EP2485302A1 Porous membrane for secondary battery, and secondary battery
08/08/2012EP2485301A1 Lithium secondary battery and cathode for battery
08/08/2012EP2485300A1 Lithium secondary battery and manufacturing method therefor
08/08/2012EP2485295A1 Porous membrane for secondary battery, and secondary battery
08/08/2012EP2485294A1 Energy generation and/or storage device based on fibres and thin films
08/08/2012EP2483964A1 Rigid negative compartment for a metal-air battery and method of manufacturing said compartment
08/08/2012EP2483956A1 Electrodes, lithium-ion batteries, and methods of making and using same
08/08/2012EP2483955A1 Positive active electrode material for lithium secondary battery, process for preparing the same and lithium secondary battery
08/08/2012EP2483954A1 Anode material for high power lithium ion batteries
08/08/2012EP2483953A1 Negative electrode active material, negative electrode, and power storage device
08/08/2012EP2483946A1 Air electrode with binder materials and manufacturing methods for air electrode
08/08/2012EP2483450A1 System for converting energy with an enhanced electric field
08/08/2012EP2482975A2 Synthesis of stable and durable catalyst composition for fuel cell
08/08/2012EP2151881B1 Negative electrode material for lithium rechargeable battery
08/08/2012EP2081243B1 Negative electrode material for lithium ion secondary battery and method for producing the same
08/08/2012EP1982370B1 A method of fabricating a rechargeable lithium cell electrode comprising fibres of silicon or a silicon-based material
08/08/2012EP1958220B1 Device for storing electric power comprising a protective barrier layer for the collector
08/08/2012EP1456894B1 Electrochemical cell having venting current collector and seal assembly
08/08/2012CN202373668U Battery cell and positive plate of cylindrical lithium ion battery
08/08/2012CN202373667U Electrical core of lithium ion battery and pole piece thereof
08/08/2012CN202373658U Pole plate for fuel cell
08/08/2012CN202373656U Maintenance-free lead-acid storage battery
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