Patents for H01M 6 - Primary cells; Manufacture thereof (28,100)
12/2004
12/02/2004US20040241543 Thin film of silicon formed on copper foil with roughened surface; nonaqueous electrolyte contains a molten quaternary ammonium salt and a lithium salt;
12/02/2004US20040241539 Center portion of rear cover constructing battery is recessed; V-shaped fitting plate with a dovetail shape; video cameras
12/02/2004US20040241507 Formed of monocrystalline/polycrystalline silicon as sliced wafers, very fine extruded columns, or derived from waste in manufacture of integrated circuits; etching; photolithography; fuel cells; vehicles
12/02/2004US20040240151 Electrolyte for electolytic capacitor
12/02/2004US20040237293 Alkaline cell with flat housing and nickel oxyhydroxide cathode
12/02/2004US20040237227 Battery holding frame, in particular for an electrically driven sweeping machine
12/01/2004EP1482580A1 Lead-acid battery, in particular submarine propulsion battery
12/01/2004EP1482578A1 Battery separator for lithium polymer battery
12/01/2004EP1482577A1 Method of manufacturing battery pack
12/01/2004EP1481859A1 Battery holding frame, in particular for an electrically driven sweeping machine
12/01/2004EP1481434A2 Non-aqueous electrochemical cell
12/01/2004EP1481430A2 Rechargeable electrochemical battery cell
12/01/2004EP1481409A1 Electrochemical capacitor and method for its preparation
12/01/2004EP1480912A1 Preparation of nickel oxyhydroxide using ozone
12/01/2004EP1201004B1 Rechargeable electrochemical cell
12/01/2004CN1552111A Batteries and battery systems
12/01/2004CN1551867A Heptafluoro-2-propane sulfonate salts and the use thereof in electronic technology
12/01/2004CN1551800A Isolation of trifluoroethanol
12/01/2004CN1551791A Method for removing acid
12/01/2004CN1551617A Battery and electronic device
12/01/2004CN1551403A 电池 Battery
12/01/2004CN1551401A Non-aqueous electrolyte and a lithium secondary battery comprising the same
12/01/2004CN1551400A Lithium secondary cell
12/01/2004CN1551390A Method for manufacturing alkaline battery
12/01/2004CN1551262A Electrochemical cell stack
12/01/2004CN1178328C Protective circuit and device for protecting secondary battery
12/01/2004CN1178319C Electrically conductive freestanding microporous polymer sheet
12/01/2004CN1178316C Cell
12/01/2004CN1178315C Alkaline cell with improved cathode
12/01/2004CN1178314C Secondary cell and assembly sealing plate for secondary cell
12/01/2004CN1178309C Sealed rectangular battery
12/01/2004CN1178308C Battery set
12/01/2004CN1177885C Integral multi-layered ion-exchange composite membranes
12/01/2004CN1177849C Method for preparing lithium matched salt for electrochemical cell
11/2004
11/30/2004US6825357 3,4-(1',2'-benzodioxy)thiophene monomers of given formula; electroconductive polymers
11/30/2004US6825310 Halogenated aromatic compound, polymer thereof, and proton-conductive membrane comprising same
11/30/2004US6824928 Organic borate compounds and the nonaqueous electrolytes and lithium secondary batteries using the compounds
11/30/2004US6824922 Multilayer anode stack of silver powder and metal silicide; current collector
11/30/2004US6824918 Battery pack having internal batteries having equalized current characteristics
11/30/2004US6824915 Air managing systems and methods for gas depolarized power supplies utilizing a diaphragm
11/30/2004US6824702 Combination of heatable stirred reactor and plurality of tubular reactors; continuous production of quality material; group i and iii mixed halide
11/28/2004CA2462294A1 Battery separator for lithium polymer battery
11/25/2004WO2004102711A2 Process for the concentration of noble metals from fluorine-containing fuel cell components
11/25/2004WO2004102705A1 Polyimide matrix electrolyte
11/25/2004WO2004102699A2 Alkaline cell with copper oxide cathode
11/25/2004WO2004102694A2 Polyimide based electrolyte and improved batteries therefrom
11/25/2004WO2004102693A2 Polymer electrolyte complex
11/25/2004WO2004102692A2 Polymer electrolyte complex
11/25/2004WO2004102618A2 Card with embedded ic and electrochemical cell
11/25/2004WO2003094258A3 Electrochemical bundle and method for making same
11/25/2004US20040234866 Battery
11/25/2004US20040234864 Battery
11/25/2004US20040234863 Lithium secondary battery
11/25/2004US20040234856 Lithium ion secondary battery
11/25/2004US20040234853 concentration of the impurities is low, which inhibits the elution of the metal from the lithium composite oxide even at high voltages; provides high energy density
11/25/2004US20040234847 Solid state battery
11/25/2004US20040234844 Novel carbon nanotube lithium battery
11/25/2004US20040234842 Hermetically sealed battery
11/25/2004US20040232882 Cell having flat wound electrode assembly and method of producing such cell
11/25/2004US20040232082 Method for removing trifluoroethanol from liquids
11/25/2004US20040232081 contacting liquids, in particular esters of carbonic and carboxylic acids, phosphoric acid, phosphonic acid or phosphinic acid contaminated, for example, with the corresponding free acid, with an acid collector comprising a polyalklyeneimine applied on a support
11/25/2004US20040232008 Anode layer, cathode layer, and intermediate electrolyte layer conductive to protons and impermeable to hydrogen; catalytic metal in or adjacent to the anode layer catalyzes an electrochemical reaction that converts any hydrogen that diffuses through the electrolyte layer to protons and electrons
11/25/2004US20040231142 Preventing gas leakage between membranes and plates; low cost, reliable; proton exchange membrane (PEM)
11/25/2004DE10321132A1 Isolating switch for power cables for thermal protection of electrical batteries used on road vehicles in low temperatures
11/25/2004DE10320601A1 Flexible Energieträger-Systeme für mobile elektrische Geräte Flexible energy systems for mobile electric devices
11/25/2004CA2525933A1 Process for the concentration of noble metals from fluorine-containing fuel cell components
11/25/2004CA2525754A1 Polymer electrolyte complex
11/25/2004CA2525750A1 Polymer electrolyte complex
11/25/2004CA2525669A1 Polyimide matrix electrolyte
11/25/2004CA2525668A1 Polyimide based electrolyte and improved batteries therefrom
11/25/2004CA2525664A1 Card with embedded ic and electrochemical cell
11/25/2004CA2525064A1 High purity electrolytic sulfonic acid solutions
11/24/2004EP1479668A1 A process for preparing fluoro-olefins
11/24/2004EP1479126A2 Rechargeable thin film battery with in situ formed lithium anode having permeable anode current collector
11/24/2004EP1479120A2 Alkaline cell with performance enhancing additives
11/24/2004EP1479118A1 Electrochemical cell with carbonaceous material and molybdenum carbide as anode
11/24/2004EP1479117A1 Expanded zinc mesh anode
11/24/2004EP1204998B1 High efficiency process for treating mixed metal waste
11/24/2004EP1051764B1 Battery and battery holder
11/24/2004EP0939409B1 Thin aprotic electrolyte films, immobilized liquid membrane conductors, and batteries
11/24/2004EP0694215B1 Electrochemical cell with zinc anode
11/24/2004CN1550052A Production method of lithuim secondary battery and production device therefor
11/24/2004CN1549368A Wrist ring band type cell module
11/24/2004CN1176850C Method for producing molten salts with extruder and use of molten salts
11/23/2004US6822778 Electrochromic layer
11/23/2004US6822456 Bi-metallic test switch
11/23/2004US6822420 Battery power source device including rechargeable battery and circuit board joined thereto
11/23/2004US6821681 Aqueous solution containing adjuvant; antideposit agent
11/23/2004US6821678 Process of producing manganese dioxide for a lithium primary battery
11/23/2004US6821677 Negative electrode active material and nonaqueous electrolyte battery
11/23/2004US6821675 Non-Aqueous electrolyte secondary battery comprising composite particles
11/23/2004US6821671 Method and apparatus for cooling and positioning prismatic battery cells
11/23/2004US6821665 Proton conductor, production method thereof, and electrochemical device using the same
11/18/2004WO2004100294A1 High performance and safer electrolytes for lithium-ion electrochemical devices
11/18/2004WO2004100196A1 Photoelectrochemical device
11/18/2004US20040229128 Prevents the battery from swelling while maintaining the electrochemical properties of the battery; inhibit the generation of gas inside the battery
11/18/2004US20040229127 dissolving a polyimide in at least one solvent, adding at least one lithium salt; is substantially optically clear which evidences the lack of phase separation of its respective components
11/18/2004US20040229120 Battery
11/18/2004US20040229118 Card with embedded IC and electrochemical cell
11/18/2004US20040229117 Electrochemical cell stack