Patents for H01M 4 - Electrodes (97,472)
01/2013
01/08/2013US8349494 Electrode composite material, method for making the same, and lithium ion battery using the same
01/08/2013US8349493 Electrochemical cells with improved separator and electrolyte
01/08/2013US8349492 Currect collector overcoated with negative active materials containing metal and sheet shaped graphite
01/08/2013US8349491 Lithium secondary battery and method of manufacturing the same
01/08/2013US8349490 Electrode for nonaqueous electrolyte secondary battery showing small variability in battery properties and nonaqueous electrolyte secondary battery using the same
01/08/2013US8349489 Cathode active material, cathode therewith and nonaqueous electrolyte secondary battery
01/08/2013US8349287 Positive electrode active material and non-aqueous electrolyte secondary battery containing the same
01/08/2013US8349286 Lithium-transition metal complex compounds having Nth order hierarchical structure, method of preparing the same and lithium battery comprising an electrode comprising the same
01/08/2013US8349217 Method for producing positive electrode material for secondary battery
01/08/2013US8347468 Method of making a current collector
01/08/2013CA2726435C Process for the preparation of lithium titanium spinel and its use
01/08/2013CA2577471C Metal oxide electrode catalyst
01/08/2013CA2527207C Lithium metal oxide electrodes for lithium cells and batteries
01/08/2013CA2518414C Polymer electrolyte material, polymer electrolyte part, membrane electrode composite and polymer electrolyte fuel cell
01/08/2013CA2442257C Sodium ion batteries
01/03/2013WO2013002757A1 Wire mesh attachment structure in an anode and method of making same
01/03/2013WO2013002486A2 Method for preparing lithium manganese oxides by solid state reaction
01/03/2013WO2013002483A2 Method for manufacturing an amorphous carbon composite negative electrode material for a lithium-ion secondary battery, and amorphous carbon composited negative electrode material manufactured thereby
01/03/2013WO2013002457A1 Positive electrode active material, electrode including the positive electrode active material, and lithium electrochemical battery
01/03/2013WO2013002415A1 Nonaqueous-electrolyte secondary battery and positive-electrode sheet therefor
01/03/2013WO2013002369A1 Non-aqueous electrolyte secondary cell, and method for producing same
01/03/2013WO2013002322A1 Binder composition for secondary cell negative electrode, slurry composition for secondary cell negative electrode, negative electrode for secondary cell, and secondary cell
01/03/2013WO2013002279A1 Electrolytic copper foil, method for producing electrolytic copper foil, and lithium ion secondary cell using electrolytic copper foil as collector
01/03/2013WO2013002274A1 Aromatic sulfonic acid derivative, sulfonic acid group-containing polymer, block copolymer, polymer electrolyte material, polymer electrolyte molded body, and solid polymer fuel cell
01/03/2013WO2013002273A1 Lithium ion secondary cell, current collector constituting negative electrode of secondary cell, and electrolytic copper foil constituting negative-electrode current collector
01/03/2013WO2013002186A1 Agent for forming electrode protection film, electrode, electrolyte solution, lithium secondary cell, lithium ion capacitor, and method for forming electrode protection film
01/03/2013WO2013002163A1 Negative electrode active material for nonaqueous electrolyte secondary batteries
01/03/2013WO2013002162A1 Nonaqueous electrolyte secondary cell and method for manufacturing same
01/03/2013WO2013002157A1 Silicon-containing carbon-based composite material in which fine lithium-coated silicon metal or silicon alloy particles are dispersed
01/03/2013WO2013002138A1 Electricity storage device and method for producing same
01/03/2013WO2013002119A1 Power storage device and method of manufacturing thereof
01/03/2013WO2013002055A1 Current collector and electrode for use in non-aqueous secondary cell, and non-aqueous secondary cell
01/03/2013WO2013001919A1 Non-aqueous electrolyte secondary battery
01/03/2013WO2013001908A1 Power storage device element and power storage device
01/03/2013WO2013001739A1 Negative electrode for lithium ion secondary battery, method for manufacturing same, and lithium ion secondary battery using said negative electrode
01/03/2013WO2013001693A1 Sulfur-containing positive electrode active material and method for producing same, and positive electrode for lithium ion secondary battery
01/03/2013WO2013001660A1 Lithium ion secondary cell
01/03/2013WO2013001623A1 Solid electrolyte layer, electrode layer for secondary cell, and all-solid-state secondary cell
01/03/2013WO2013001040A1 Catalysts free from noble metals suitable for the electrochemical reduction of oxygen
01/03/2013WO2013000160A1 Tricobalt tetroxide-carbon composite material, preparation method thereof, lithium ion battery and cathode thereof
01/03/2013WO2012153915A3 Method for manufacturing a membrane-electrode assembly for a polymer electrolyte, and membrane-electrode assembly manufactured thereby
01/03/2013WO2012134202A3 Microcapsule with fire extinguishing composition built therein, and lithium secondary battery having same
01/03/2013US20130004886 Fuel cell electrodes
01/03/2013US20130004885 Fuel cell electrodes
01/03/2013US20130004884 Slurry for fuel cell electrode catalyst layer, electrode catalyst layer, membrane electrode assembly, and fuel cell
01/03/2013US20130004858 Electrode active material for all-solid-state secondary battery and all-solid-state secondary battery using the same
01/03/2013US20130004856 Three-dimensional network aluminum porous body for current collector, current collector using the aluminum porous body, electrode using the current collector, and nonaqueous electrolyte battery, capacitor and lithium-ion capacitor, each using the electrode
01/03/2013US20130004855 Method for manufacturing battery electrode
01/03/2013US20130004854 Electrode for electrochemical element
01/03/2013US20130004853 Negative-Electrode Plate and Cylindrical Cell Including Same
01/03/2013US20130004852 Protected lithium electrodes having a polymer electrolyte interlayer and battery cells thereof
01/03/2013US20130004851 Negative active material, negative electrode including the same, lithium secondary battery including negative electrode, and method of preparing negative active material
01/03/2013US20130004850 Negative active material, negative electrode including the same, lithium battery including negative electrode and method of preparing negative active material
01/03/2013US20130004849 Positive Electrode Active Material For Lithium-Ion Battery, Positive Electrode For Lithium-Ion Battery, And Lithium-Ion Battery
01/03/2013US20130004848 Particle Size Distribution Variations in Iron Disulfide Cathodes
01/03/2013US20130004847 High energy lithium ion batteries with particular negative electrode compositions
01/03/2013US20130004846 Negative active material, method of preparing the same, and lithum battery including negative active material
01/03/2013US20130004845 Lithium secondary battery
01/03/2013US20130004844 Three-dimensional network aluminum porous body, electrode using the aluminum porous body, and nonaqueous electrolyte battery, capacitor and lithium-ion capacitor with nonaqueous electrolytic solution, each using the electrode
01/03/2013US20130004843 Electrode for lithium ion battery, manufacturing method thereof, lithium ion battery, and manufacturing method thereof
01/03/2013US20130004842 Lead-Acid Battery Construction
01/03/2013US20130004841 Carbon - lead blends for use in hybrid energy storage devices
01/03/2013US20130004838 Non-aqueous electrochemical cells
01/03/2013US20130004837 Nonaqueous electrolyte secondary battery including a negative electrode containing silicon and an additive which retards oxidation of silicon during battery operation
01/03/2013US20130004836 Electrode active material for electricity storage device, and electricity storage device using same
01/03/2013US20130004831 Secondary battery
01/03/2013US20130004829 Heterogeneous Ohmic Contact for a Voltaic Cell
01/03/2013US20130004819 Electrolyte for redox flow battery and redox flow battery including the same
01/03/2013US20130004817 Electrode assembly and method for constructing the same
01/03/2013US20130004816 Battery Electrodes
01/03/2013US20130004815 Battery and manufacturing method thereof
01/03/2013US20130004814 Electrochemical device and method for manufacturing electrochemical device
01/03/2013US20130004771 Titanium oxide sol and process for producing same, ultrafine particulate titanium oxide, process for producing same, and uses of same
01/03/2013US20130003259 Electrolyte solution and electric energy storing device using electrolyte solution
01/03/2013US20130001463 Positive Electrode Active Substance For Lithium Ion Batteries, Positive Electrode For Lithium Ion Batteries, And Lithium Ion Battery
01/03/2013US20130000458 Electrode plate manufacturing apparatus
01/03/2013DE112010005356T5 Elektrokatalysator für eine Brennstoffzelle An electrocatalyst for a fuel cell
01/03/2013DE10352063B4 Lithium-Polymerzelle, Verfahren zu deren Herstellung und Lithium-Polymer-Batterie-System damit Lithium-polymer cell, to processes for their preparation and lithium polymer battery system thus
01/03/2013DE10238943B4 Separator-Elektroden-Einheit für Lithium-Ionen-Batterien, Verfahren zu deren Herstellung und Verwendung in Lithium-Batterien sowie eine Batterie, aufweisend die Separator-Elektroden-Einheit Separator-electrode unit for lithium-ion batteries, to processes for their preparation and use in lithium batteries and a battery comprising the separator-electrode unit
01/03/2013DE102011106326B3 Verfahren zur Herstellung von nanopartikulären Lithiumübergangsmetallphosphaten; Process for preparing nanoparticulate lithium transition metal phosphates; nanopartikuläres Lithiumübergangsmetallphosphat und Kathode damit nanoparticulate lithium transition metal phosphate cathode and thus
01/03/2013DE102008041319B4 Verfahren zum Herstellen von Lithium-Ionen-Zellen und Lithium-Ionen-Zelle A process for the manufacture of lithium-ion cells and lithium-ion cell
01/03/2013CA2836111A1 Catalysts free from noble metals suitable for the electrochemical reduction of oxygen
01/03/2013CA2833684A1 Aromatic sulfonic acid derivative, sulfonic acid group-containing polymer, block copolymer, polymer electrolyte material, polymer electrolyte form article, and polymer electrolytefuel cell
01/02/2013EP2541670A1 Negative electrode and aluminum air cell
01/02/2013EP2541664A2 Negative active material, negative electrode including the same, lithium battery including negative electrode and method of preparing negative active material
01/02/2013EP2541662A2 Negative-electrode plate and cylindrical cell including same
01/02/2013EP2541658A2 Binder for a secondary battery having superior adhesive force
01/02/2013EP2541657A1 Negative electrode material for lithium ion secondary battery, negative electrode for lithium ion secondary battery which comprises the negative electrode material, and lithium ion secondary battery
01/02/2013EP2541656A1 Negative electrode material for lithium rechargeable battery, method of manufacturing thereof, negative electrode for lithium rechargeable battery, and lithium rechargeable battery
01/02/2013EP2541655A2 Positive electrode active material for improving output, and lithium secondary battery comprising same
01/02/2013EP2541654A2 High-capacity positive electrode active material and lithium secondary battery comprising same
01/02/2013EP2541653A1 Positive electrode active material precursor particulate powder and positive electrode active material particulate powder, and non-aqueous electrolyte secondary battery
01/02/2013EP2541652A2 Cathode for lithium secondary battery and lithium secondary battery including same
01/02/2013EP2541651A1 Electrode mixture, electrode, and lithium secondary battery
01/02/2013EP2541649A1 Secondary battery
01/02/2013EP2541567A1 Method for producing electric storage device, and electric storage device
01/02/2013EP2541566A1 Manufacturing method for long-lived negative electrode and capacitor battery adopting the same
01/02/2013EP2539953A2 Group iv metal or semiconductor nanowire fabric
01/02/2013EP2539952A1 High power lithium ion storage battery
01/02/2013EP2539276A1 Carbophoshates and related compounds