Patents for H01M 4 - Electrodes (97,472)
03/2008
03/06/2008US20080057355 Battery device and electronic apparatus
03/06/2008US20080054226 fuel cell which comprises a solid polymer electrolyte sandwiched between a cathode to which an oxidizing agent gas is supplied and an anode to which a reducing agent gas is supplied, wherein at least one of the electrodes has an electroconductive organic polymer which has an oxidation-reduction function
03/06/2008US20080052900 Method for manufacturing a secondary battery
03/06/2008US20080052898 Active metal/aqueous electrochemical cells and systems
03/06/2008DE112006001184T5 Elektrodenkatalysator auf Porphyrin-Basis Electrode catalyst porphyrin-based
03/06/2008DE112006000990T5 Diffusionsmedien, Brennstoffzellen und brennstoffzellangetriebene Systeme Diffusion media, fuel cells and fuel zella driven systems
03/06/2008DE112004002716T5 Festelektrolyt und Brennstoffzelle Solid electrolyte fuel cell and
03/06/2008DE112004002438T5 Brennstoffzellenstapel Fuel cell stack
03/05/2008EP1894266A1 High temperature fuel cell having a metallic supporting structure for the solid oxide functional layers
03/05/2008EP1893323A1 A method of preparing a radiation fuel cell membrane with enhanced chemical stability and a membrane electode assembly
03/05/2008EP1771907A4 Method for making a sub-micron solid oxide electrolyte membrane
03/05/2008EP1497871A4 Solid oxide fuel cell and system
03/05/2008EP0755576B1 Organic fuel cell, and methods of operation thereof and manufacture of electrode therefor
03/05/2008CN201030438Y Lead powder machine
03/05/2008CN201030437Y Modified lead powder machine
03/05/2008CN201030350Y Applying device for multi-strip coating
03/05/2008CN101138125A Nonaqueous electrolyte secondary battery and its manufacturing method
03/05/2008CN101138116A Proton conducting material, and electrode and fuel cell using same
03/05/2008CN101138112A 燃料电池 Fuel Cell
03/05/2008CN101138111A 正极活性材料和电池 The positive electrode active material and the cell
03/05/2008CN101138058A 锂离子电容器 The lithium ion capacitor
03/05/2008CN101137765A Method for producing coated carbon particles and use of the latter in anode materials for lithium-ion batteries
03/05/2008CN101136499A Nonaqueous electrolyte secondary battery
03/05/2008CN101136498A Method for manufacturing a secondary battery
03/05/2008CN101136497A Method for improving capacitance of lithium secondary battery
03/05/2008CN101136496A Secondary battery and a method for manufacturing the secondary battery
03/05/2008CN101136495A Secondary battery
03/05/2008CN101136480A Membrane-electrode assembly for fuel cell, method of preparing same, and fuel cell system cpmrising same
03/05/2008CN101136479A Process of producing double pole plates for fuel cell
03/05/2008CN101136478A Process for producing anode support
03/05/2008CN101136477A Method for activating membrane electrode of fuel cell
03/05/2008CN101136476A Plate type membrane electrode assembly structure
03/05/2008CN101136475A Foamed nickel and cylinder type alkaline secondary cell
03/05/2008CN101136474A Cathode material containing two types of conductive materials and lithium secondary battery comprising the same
03/05/2008CN101136473A Process for preparing anode composite material of LiFePO4/C lithium ion battery
03/05/2008CN101136472A Hydrogen storage alloy and hydrogen storage alloy cathode including the same
03/05/2008CN101136471A Electrode active material and method for making same and lithium ion secondary battery electrode
03/05/2008CN101136470A Zinc electrode and alkaline secondary cell including the same
03/05/2008CN101136469A Alkaline battery
03/05/2008CN101136468A Surface coating decoration method for improving cathode security of lithium ion battery
03/05/2008CN101136467A Lithium ion battery anode slurry mixing method, the produced anode and battery
03/05/2008CN101136466A Electrode plate for battery and lithium secondary battery including the same
03/05/2008CN101136465A Separator for non-aqueous secondary battery, making method, and non-aqueous electrolyte secondary battery
03/05/2008CN101134600A Nickel hydroxide powder, nickel oxyhydroxide powder, method for producing these and alkaline dry battery
03/05/2008CN100373682C Lithium ion secondary battery and charging method therefor
03/05/2008CN100373681C Non aqueous electrolytic battery and its manufacturing method
03/05/2008CN100373680C Dynamic column sealed Zn-Ni alkaline battery
03/05/2008CN100373679C Modified inorganic material with ion exchange capacity, composite electrolyte membrane comprising the same, and fuel cell comprising the composite electrolyte membrane
03/05/2008CN100373678C Integrated membrane electrode for electrochemical apparatus and manufacturing method thereof
03/05/2008CN100373673C Fuel battery system
03/05/2008CN100373672C Technique for making manganese catalytic air cathode of metal-air battery
03/05/2008CN100373671C Positive electrode material (Li-Mn-Co-O) of lithium ion cell and its preparation method
03/05/2008CN100373670C Positive electrode active material, production method thereof and non-aqueous electrolyte secondary battery
03/05/2008CN100373669C Alkaline zinc-based secondary battery negative electrode material and its preparing method
03/05/2008CN100373668C Laminar vanadium-manganese oxide as positive electrode material of lithium ion cell and preparation method thereof
03/05/2008CN100373667C Cathode material of lithium ion cell and preparation method thereof
03/05/2008CN100373666C Active positive-electrode material for lead-acid battery and preparation method thereof
03/05/2008CN100373665C Cathode material of nickel-hydrogen battery and preparationmethod
03/05/2008CN100373664C Preparation method for high-capacity Sn-Ni alloy compound as lithium ion battery negative electrode material
03/05/2008CN100373663C Nonaqueous electrolyte secondary battery and charge/discharge system thereof
03/05/2008CN100373662C Battery cathod
03/05/2008CN100372774C Prepn process of polynary positive pole material of lithium ion cell with compound transition metal oxide as intermediate product
03/04/2008US7340310 Multi-layered electrodes and uses thereof
03/04/2008US7338735 Organic electrolytic solution and lithium-sulfur battery comprising the same
03/04/2008US7338734 Conductive lithium storage electrode
03/04/2008US7338732 Gas diffusion substrate and electrode
03/04/2008US7338729 Fuel cell collector structure and solid oxide fuel cell stack using the same
03/04/2008US7338728 Fuel cell block including a water separator
03/04/2008US7338692 Microporous PVDF films
03/04/2008US7338647 Synthesis of cathode active materials
03/04/2008US7338632 Hydrogen-storing alloy electrode and secondary cell using the same
03/04/2008US7338587 Using an electrochemical cell that has a proton-conducting medium; process is for selective production of alkenes while generating electricity and water
03/04/2008US7338582 Method for manufacturing manganese oxide nanostructure and oxygen reduction electrode using said manganese oxide nanostructure
02/2008
02/28/2008WO2008024465A2 Fuel cell anode structure for voltage reversal tolerance
02/28/2008WO2008023944A1 Highly reversible lithium intercalating electrode active material, preparation method thereof, electrode and secondary battery comprising the same
02/28/2008WO2008023895A1 Binder for electrode material containing semi-ipn of polyvinyl alcohol and polyurethane and lithium secondary battery employed with the same
02/28/2008WO2008023890A1 Non-aqueous lithium secondary battery containing hydrophobic, inactive particle
02/28/2008WO2008023805A1 Fuel battery cell, fuel battery cell stack, and fuel battery
02/28/2008WO2008023733A1 Non-aqueous electrolyte secondary battery negative electrode, its manufacturing method, and non-aqueous electrolyte secondary battery
02/28/2008WO2008023632A1 Membrane electrode assembly, method for producing the same, and fuel cell
02/28/2008WO2008023622A1 Process for producing lithium/manganese composite oxide
02/28/2008WO2008023348A1 Battery
02/28/2008WO2008023347A2 Battery electrodes
02/28/2008WO2008023322A2 Electrochemical energy source, and method for manufacturing of such an electrochemical energy source
02/28/2008WO2008023312A1 Substrate for the application of thin layers, and method for the production thereof
02/28/2008WO2008023244A2 Electrode for electric storage device and electric storage device
02/28/2008WO2008023240A2 Electrode for a power storing apparatus and power storing apparatus provided with that electrode
02/28/2008WO2008022750A1 Lithium insertion electrode materials based on orthosilicates derivatives
02/28/2008WO2008022508A1 Method for preparing lithium iron phosphate through wet process and lithium iron phosphate prepared by the same
02/28/2008WO2008004168A3 Lithium cell
02/28/2008US20080051281 Method of making a nanostructured electrode
02/28/2008US20080050656 Thin film battery having textured layer
02/28/2008US20080050655 Cathode material containing two types of conductive materials and lithium secondary battery comprising the same
02/28/2008US20080050654 Battery
02/28/2008US20080050653 Battery electrodes
02/28/2008US20080050652 Negative electrode and secondary cell
02/28/2008US20080050643 Electrically conductive lands adhered to gas diffusion media and methods of making and using the same
02/28/2008US20080050642 nanostructured glassy carbon electrodes; platinum (alloy) nanoparticle bound to tris-[4-phosphonatophenyl]phosphine ligand and polyelectrolyte (polyallylamine hydrochloride) bridging material; polyelectrolytic membrane fuel cells
02/28/2008US20080050641 Catalyst nanoparticle
02/28/2008US20080050640 Electrocatalyst