Patents for H01M 4 - Electrodes (97,472)
09/2014
09/16/2014US8835003 Porous metal oxide particles and their methods of synthesis
09/16/2014US8834959 Method for the preparation of doped single graphene sheets
09/16/2014US8834958 Process of making negative electrode
09/16/2014US8834829 Forming gas treatment of lithium ion battery anode graphite powders
09/16/2014US8834740 Polycrystalline cobalt-nickel-manganese ternary positive material, preparation method thereof and lithium ion secondary battery
09/16/2014CA2762964C Long life lithium batteries with stabilized electrodes
09/16/2014CA2604304C Gas diffusion electrodes, membrane-electrode assemblies and method for the production thereof
09/12/2014WO2014138242A1 Electrochemical cells comprising fibril materials, such as fibril cellulose materials
09/12/2014WO2014138110A1 Alkali metal intercalation material as an electrode in an electrolytic cell
09/12/2014WO2014137879A1 Energy storage devices containing a carbon nanotube aerogel and methods for making the same
09/12/2014WO2014137112A1 Battery cell comprising stepped structure
09/12/2014WO2014137018A1 Laminate of electrode groups having stepped structure
09/12/2014WO2014137017A1 Electrode assembly having rounded corners
09/12/2014WO2014136946A1 Negative electrode material for lithium secondary batteries and method for producing same
09/12/2014WO2014136908A1 Tantalum-containing tin oxide for fuel cell electrode material
09/12/2014WO2014136823A1 Method for producing nitrogen-containing carbon alloy, nitrogen-containing carbon alloy, and fuel cell catalyst
09/12/2014WO2014136813A1 Coating film composition for battery electrodes or separators, battery electrode or separator provided with coating film obtained by using same, and battery provided with battery electrode or separator
09/12/2014WO2014136798A1 Catalyst for solid polymer fuel cell cathodes and method for producing catalyst for solid polymer fuel cell cathodes
09/12/2014WO2014136794A1 Lithium secondary battery
09/12/2014WO2014136760A1 Lithium metal composite oxide powder
09/12/2014WO2014136729A1 Electricity storage device
09/12/2014WO2014136714A1 Non-aqueous electrolyte secondary battery
09/12/2014WO2014136609A1 Fine grain-flaked graphite composite body, lithium-ion secondary battery negative electrode material, manufacturing method for same, and lithium-ion secondary battery
09/12/2014WO2014136368A1 Silicon-containing particles, negative electrode material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery
09/12/2014WO2014136357A1 Positive electrode active material for sodium molten salt batteries, positive electrode for sodium molten salt batteries, and sodium molten salt battery
09/12/2014WO2014136196A1 Aqueous binder solution for secondary battery anode, aqueous paste for secondary battery anode resulting from using same, secondary battery anode, and secondary battery
09/12/2014WO2014136180A1 Negative electrode active material for lithium ion secondary battery
09/12/2014WO2014136177A1 Negative electrode active material for lithium ion secondary battery
09/12/2014WO2014136168A1 Current collector, lead storage battery, and method for manufacturing current collector
09/12/2014WO2014135923A1 Olivine composition with improved cell performance
09/12/2014WO2014135288A1 Method and apparatus for cutting an electrode tape
09/12/2014WO2014135135A1 Method for characterising the catalyst structure in a fuel cell, and fuel cell design suitable for said method
09/12/2014WO2014134969A1 Porous manganese lithium phosphate-carbon composite material, preparation method and application thereof
09/12/2014WO2014134967A1 Positive electrode film of lithium ion battery and preparation and application therefor
09/12/2014WO2014134783A1 Bipolar battery, manufacturing method thereof and vehicle
09/11/2014US20140255822 Polymer-derived catalysts and methods of use thereof
09/11/2014US20140255803 Graphene supported bifunctional catalysts
09/11/2014US20140255801 Electrode and energy store including an electrode
09/11/2014US20140255800 Positive electrode for lithium air battery, method of preparing same, and lithium air battery including same
09/11/2014US20140255799 Lithium-Air Battery Cathodes and Methods of Making the Same
09/11/2014US20140255795 Sulfur-hydroxylated graphene nanocomposites for rechargeable lithium-sulfur batteries and methods of making the same
09/11/2014US20140255794 Sulfur cathode hosted in porous organic polymeric matrices
09/11/2014US20140255791 Transparent or Translucent Lithium Ion Battery
09/11/2014US20140255788 Collector, electrode structure, non-aqueous electrolyte battery, and electrical storage device
09/11/2014US20140255787 Active material for batteries
09/11/2014US20140255786 Preparation method of hollow carbon sphere and carbon shell-sulfur composite, hollow carbon sphere, and carbon shell-sulfur composite for secondary lithium sulfur battery
09/11/2014US20140255785 Silicon-graphene nanocomposites for electrochemical applications
09/11/2014US20140255784 Materials that include conch shell structures, methods of making conch shell structures, and devices for storing energy
09/11/2014US20140255783 Non-aqueous electrolyte secondary battery and use thereof
09/11/2014US20140255782 Method for preparing self-supporting flexible electrodes
09/11/2014US20140255781 Methods of forming carbon coatings
09/11/2014US20140255780 Electrochemical cells comprising fibril materials, such as fibril cellulose materials
09/11/2014US20140255778 Cathode including insulation layer on cathode tab and secondary battery including the cathode
09/11/2014US20140255777 Binder composition for electrode, electrode for secondary battery and secondary battery including the same
09/11/2014US20140255776 Method for manufacturing electrode, electrode manufactured according to the method, supercapacitor including the electrode, and rechargable lithium battery including the electrode
09/11/2014US20140255775 Advanced graphite additive for enhanced cycle-life of lead-acid batteries
09/11/2014US20140255774 Active material for rechargeable magnesium ion battery
09/11/2014US20140255771 Positive active material composition for rechargeable lithium battery, positive electrode for rechargeable lithium battery including same and rechargeable lithium battery including same
09/11/2014US20140255770 Carbon-Sulfur Composite Cathode Passivation and Method for Making Same
09/11/2014US20140255755 Electrode having round corner
09/11/2014US20140255742 Electrode for secondary battery, secondary battery and cable-type secondary battery comprising the same
09/11/2014US20140255741 Electrode for secondary battery, secondary battery and cable-type secondary battery comprising the same
09/11/2014US20140255729 Microbial fuel cell having electrically conductive foam electrode
09/11/2014US20140255603 Surface coating method and a method for reducing irreversible capacity loss of a lithium rich transitional oxide electrode
09/11/2014US20140255292 Method for producing electrode material for lithium ion batteries
09/11/2014US20140252268 Spinel Type Lithium-Manganese-Nickel-Containing Composite Oxide
09/11/2014US20140252267 Surface modified lithium titanate and preparation method thereof
09/11/2014DE112012005469T5 Aktives Verbundmaterial, Festkörperbatterie und Verfahren zum Herstellen des aktiven Verbundmaterials Active composite material, solid battery and method of manufacturing the active composite material
09/11/2014DE102013203810A1 Verfahren und Vorrichtung zum Schneiden eines Elektrodenbands Method and apparatus for cutting an electrode bands
09/10/2014EP2775558A1 Cable-type secondary battery
09/10/2014EP2775556A1 Binder composition for electrode, electrode for secondary battery and secondary battery including the same
09/10/2014EP2775555A1 Non-aqueous electrolyte secondary battery, manufacturing method thereof, and evaluation method
09/10/2014EP2774208A1 Method for the production of thin films of solid electrolyte for lithium ion batteries
09/10/2014EP2774207A1 Lithium-ion battery with life extension additive
09/10/2014EP2774204A2 Immersible gaseous oxidant cathode for electrochemical cell system
09/10/2014EP2774203A1 Method for the preparation of catalyst-coated membranes
09/10/2014EP2774199A2 Battery grid with varied corrosion resistance
09/10/2014EP2774198A1 Cathode active material for overcharge protection in secondary lithium batteries
09/10/2014EP2774197A2 Hetero-nanostructure materials for use in energy-storage devices and methods of fabricating same
09/10/2014EP2774196A1 Method for manufacturing all-solid-state thin-film batteries
09/10/2014EP2774195A1 Method for the production of thin-film lithium-ion microbatteries and resulting microbatteries
09/10/2014EP2774194A1 Method for the production of electrodes for fully solid batteries
09/10/2014EP2773796A1 Method for producing dense thin films by electrophoresis
09/09/2014US8828618 High performance multilayer electrodes for use in reducing gases
09/09/2014US8828613 Membrane electrode assemblies and fuel-cell systems with surface-modified electrocatalysts and methods for electrocatalyst surface modification
09/09/2014US8828610 Electrolytes for lithium sulfur cells
09/09/2014US8828608 Secondary lithium batteries having novel anodes
09/09/2014US8828607 Cathode material, cathode, and lithium ion secondary battery
09/09/2014US8828606 Positive electrode active material, positive electrode using the same and non-aqueous electrolyte secondary battery
09/09/2014US8828605 Lithium-ion secondary battery
09/09/2014US8828604 Battery
09/09/2014US8828590 Electric storage device provided with current collecting member, and method for manufacturing current collecting member
09/09/2014US8828580 Lithium battery having a protected lithium electrode and an ionic liquid catholyte
09/09/2014US8828579 Battery
09/09/2014US8828575 Aqueous electrolyte lithium sulfur batteries
09/09/2014US8828574 Electrolyte compositions for aqueous electrolyte lithium sulfur batteries
09/09/2014US8828573 Electrode structures for aqueous electrolyte lithium sulfur batteries
09/09/2014US8828571 Secondary battery
09/09/2014US8828481 Method of depositing silicon on carbon materials and forming an anode for use in lithium ion batteries
09/09/2014US8828280 Paste composition for solar cell, manufacturing method therefor and solar cell
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