Patents for C01G 51 - Compounds of cobalt (4,198) |
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06/09/2005 | US20050120918 Iron oxide powder for undercoat layer of coat-type magnetic recording medium having multilayer structure and a process of producing the same |
06/08/2005 | EP1355853A4 Production of fine-grained particles |
06/08/2005 | CN1623909A Cobalt oxide of lithium battery grade and its preparation method |
06/08/2005 | CN1623908A Process for low temp synthesis of tricobalt tetraoxide |
06/07/2005 | US6902745 Method of manufacturing nano-sized lithium-cobalt oxides by flame spraying pyrolysis |
06/01/2005 | CN1622371A Process for preparing high density spherical nickel-cobalt lithium manganate as anode material of lithium ion cell |
06/01/2005 | CN1622370A Synthetic method for anode material of lithium ion cell |
06/01/2005 | CN1622369A Process for synthesizing anode material of lithium ion cell |
06/01/2005 | CN1621354A Preparation method of Ca3Co2O6 based oxide thermoelectric material |
06/01/2005 | CN1204181C Colouring resin composition for water distributing pipe and colouring resin water distributing pipe using said composition |
05/26/2005 | WO2005047551A1 Method for removing thallium from a zinc-containing solution |
05/26/2005 | US20050112054 Wet milling cobalt-, manganese-, nickel- and lithium-containing oxides or oxide precursors to form a finely-divided slurry and heating to form a lithium-transition metal oxide compound containing cobalt, manganese and nickel and having a single-phase O3 crystal structure |
05/25/2005 | CN1619866A Positive electrode active material and nonaqueous electrolyte secondary cell |
05/24/2005 | CA2188815C Ultrafine cobalt metal powder, process for the production thereof and use of the cobalt metal powder and of cobalt carbonate |
05/24/2005 | CA2137762C Process for preparing metal hydroxides |
05/19/2005 | US20050106465 Efdficient charging, discharging cycle; silicon, or alloy thereof, as cathode; lithium, transition metal oxide as anode |
05/19/2005 | US20050106098 Microparticles and methods for their production |
05/17/2005 | US6893776 Resistance to internal shortcircuiting; capacity density and cycle life performance |
05/17/2005 | CA2242901C Improvements in or relating to electrochemical cells |
05/17/2005 | CA2199109C Synthetic chalcoalumite compounds and process for producing thereof |
05/11/2005 | EP1529017A1 Iron oxide powder for undercoat layer of coat-type magnetic recording medium having multilayer structure and a process of producing the same |
05/11/2005 | EP1529016A1 Iron oxide powder and a process of producing the same |
05/11/2005 | CN1614801A Multi-component composite positive material for lithium ion battery and preparing method thereof |
05/11/2005 | CN1613779A Preparation for nanometer cobalt compound |
05/06/2005 | WO2005040038A1 Method and device for producing fine particles |
05/05/2005 | US20050096216 Composite metal oxide; dissolving metal in nitric acid; chemical intermediates |
05/05/2005 | US20050095445 ZnO-type compound film having a single crystal structure contains V, Cr, Fe, Co, Ni, Rh and/or Ru, each of which is alloyed with the compound and may also contain Ti, Mn, and/or Cu; exhibits desired ferromagnetic characteristics, such as ferromagnetic transition temperature |
04/28/2005 | WO2005037716A1 Composite black oxide particle, method for producing same, black coating material and black matrix |
04/27/2005 | EP0872905B1 Anode active material and nonaqueous secondary battery |
04/27/2005 | CN1610153A Lithium ion cell positive pole material and producing method thereof |
04/27/2005 | CN1610152A Lithium ion secondary cells positive pole active material and producing method |
04/27/2005 | CN1199304C Positive plate active material for nonaqueous electrolytic secondary cell and nonaqueous electrolytic secondary cell containing same |
04/21/2005 | WO2005036661A1 Conductive paste for connecting thermoelectric conversion material |
04/21/2005 | US20050085394 Superconductor; oxides of cobalt, nickel, barium, strontium, sodium, potassium, rubidium |
04/12/2005 | US6878490 Used in secondary lithium and lithium-ion batteries to provide the power capability desired for large power applications such as power tools, electric bikes and hybrid electric vehicles. |
04/08/2005 | CA2462062A1 Lithium cobalt compound oxide and manufacturing methods thereof, and non-aqeuous eletrolyte secondary cell |
04/07/2005 | WO2005031025A2 Preparation of amorphous sulfide sieves |
04/07/2005 | WO2005030680A1 Titania supports for fisher-tropsch catalysts |
04/07/2005 | CA2540353A1 Titania supports for fisher-tropsch catalysts |
04/06/2005 | CN1604366A Non-aqueous electrolyte secondary battery and method of manufacturing the same |
04/06/2005 | CN1195681C Method and apparatus for producing lithium based cathodes |
04/05/2005 | US6875723 Composite iron oxide using a nitrate chemical intermediate |
03/31/2005 | US20050069774 Non-aqueous electrolyte secondary battery and method of manufacturing the same |
03/31/2005 | US20050069475 System and process for reducing impurities |
03/30/2005 | CN1600479A Method for preparing fibred cobalt nickel powder and composite oxides powder of cobalt nicker |
03/29/2005 | US6872375 Catalytic ammoxidation using cobelt halide with ammonia and oxygen; air bags |
03/24/2005 | WO2005027243A1 Nonaqueous electrolyte secondary battery |
03/24/2005 | US20050064277 Solid oxide fuel cell and manufacturing method thereof |
03/23/2005 | CN1599101A Method of manufacturing nickle-cobalt-lithium oxide material for battery |
03/22/2005 | US6869586 Method of preparing metal containing compounds using hydrodynamic cavitation |
03/17/2005 | WO2005024884A1 Hydrogen trapper compound, method for the production and uses thereof |
03/16/2005 | CN1595681A Method for preparing active lithium cobalt oxide |
03/16/2005 | CN1594109A Method for recovering and preparing nano-cobalt oxide from waste lithium ion battery |
03/16/2005 | CN1594108A Process for synthesizing high-purity cobalt disulfide powder at normal pressure |
03/10/2005 | WO2005021437A1 Porous material and method for producing same |
03/10/2005 | WO2004103546A3 Rare earth perovskite colloidal dispersion and method for the production thereof |
03/10/2005 | US20050053545 Methods for preparation from carbonate precursors the compounds of lithium transition metals oxide |
03/10/2005 | US20050053544 Combustion process for the preparation of LiCoVO4 |
03/09/2005 | CN1592978A Lithium ion secondary cell |
03/08/2005 | US6864201 Preparation and screening of crystalline zeolite and hydrothermally-synthesized materials |
03/08/2005 | CA2104759C Electrochemical cell |
03/03/2005 | WO2005020354A1 Positive electrode active material powder for lithium secondary battery |
03/03/2005 | US20050047993 Method of preparing metal containing compounds using hydrodynamic cavitation |
03/02/2005 | CN1588675A Method for preparing ball shape mixed lithium cobaltate and it prepared ball shape mixed lithium cobaltate |
03/02/2005 | CN1587069A Process for preparing high purity cobalto-cobaltic oxide |
03/02/2005 | CN1586772A Process for preparing nano grade super fine cobalt powder |
02/24/2005 | WO2005018027A1 Positive electrode material for lithium secondary cell and process for producing the same |
02/23/2005 | CN1583576A Method for manufacturing high-density cobaltosic oxide |
02/23/2005 | CN1190364C Metal oxide solid solution with high type number ratio and its preparation |
02/23/2005 | CN1190266C Method for recovery of waste cobalt-contg. catalyst for Fischer-Tropsch synthesis |
02/16/2005 | CN1582509A Improved cathode compositions for lithium ion batteries |
02/16/2005 | CN1582508A Positive electrode active materials for secondary batteries and methods of preparing same |
02/16/2005 | CN1189959C Method for producing cathode active material and method for manufacturing nonaqueous electrolyte cell |
02/16/2005 | CN1189402C High-putiry spherical cobalto-cobaltic oxide, and its preparing method and use |
02/16/2005 | CN1189396C Prepn of cobalt-lithium oxide material |
02/15/2005 | US6855461 Cathode material for lithium rechargeable batteries |
02/10/2005 | US20050032636 heating molybdates or thiomolybdate salts in solvent-free pressurized gas environments to decompose the salts and form molecular sieves; pore size catalysts |
02/09/2005 | CN1577925A Positive electrode active material and use thereof |
02/09/2005 | CN1577924A Cathode active material and lithium secondary battery using the same |
02/09/2005 | CN1188923C Cathode material for Li accumulator and its preparing process |
02/03/2005 | US20050026039 Anodes; oxidation of a cobalt compound |
02/03/2005 | US20050025698 Nanometer scale crystalline, uniformly dispersed mixed metal oxides |
01/27/2005 | US20050019662 lithium cobalt oxide containing fluorine atoms and a metal element selected from Groups 2 to 8, 13 and 14 of the Periodic Table; high charge and discharge cycle durability, high safety, high temperature storage properties, a high discharge average voltage, large current discharge properties |
01/27/2005 | US20050019661 Cathode active material and lithium secondary battery using the same |
01/27/2005 | US20050019659 Active substance of positive electrode and nonaqueous electrolyte battery containing the same |
01/27/2005 | DE102004027999A1 Production of multimetal oxide material, useful as an oxidation or ammoxidation catalyst comprises subjecting a mixture of metal oxide sources to hydrothermal treatment |
01/26/2005 | CN1571761A Economical ferrite-type magnets with enhanced properties |
01/26/2005 | CN1186267C Method for preparing positive active material lithium cobaltate of lithium ion cell |
01/20/2005 | WO2005005341A1 Magnetic ferrite and magnetic device using same |
01/19/2005 | EP1497876A1 Complex lithium metal oxides with enhanced cycle life and safety and a process for preparation thereof |
01/19/2005 | EP1497875A2 Managanese oxide material for electrochemical cells |
01/19/2005 | CN1568285A Synthesis of mono-disperse and highly crystalline nano-particles of metals, alloys, metal-oxides, and multi-metallic oxides without a size-selection process |
01/19/2005 | CN1185734C Positive electrode active material for nonaqueous electrolyte secondary cell and cell using the same |
01/19/2005 | CN1185167C Layered lithium transition metal oxides free of localized cubic spinel-like structural phases and methods of making same |
01/18/2005 | US6844103 Apparatus and method of recovering lithium cobalt oxide from spent lithium batteries |
01/18/2005 | US6844098 Oxide-ion conductor and use thereof |
01/13/2005 | US20050008563 Composite mixed oxide, crystal structure; nonaqueous electrolyte: rechargable batteries |
01/13/2005 | CA2562014A1 Method of obtaining multimetallic oxides derived from hydrotalcite-type compounds |
01/12/2005 | EP1494969A1 Process for preparing cathode material for lithium batteries |
01/12/2005 | EP1210295B1 Process for making high density and large particle size cobalt hydroxide or cobalt mixed hydroxides and a product made by this process |