Patents for C01G 51 - Compounds of cobalt (4,198)
02/2007
02/20/2007US7179565 Batteries; decreased amount of gas to be generated during storage at high temperatures
02/14/2007CN1300872C Columnar structure LiCoO2 electrode material and its preparing process
02/14/2007CN1300047C Method for making ferrite magnets, permanent magnet made by the method and motor comprising same permanent magnet
02/13/2007CA2436391C Method for manufacturing highly-crystallized oxide powder
02/07/2007CN1909955A Systems for preparing fine particles and other substances
02/06/2007CA2221963C Cobalt metal agglomerates, a method of producing them and their use
02/01/2007US20070026314 Firing; oxidation; drying treatment
01/2007
01/31/2007CN1298066C Positive electrode active material and nonaqueous electrolyte secondary cell
01/31/2007CN1297488C Production equipment and technique for ultramicro powder of cobalt carbonate
01/30/2007CA2422667C Ceramic-metal composite body, composite structure for transporting oxide ion, and composite body having sealing property
01/24/2007CN1902776A Electrode active material powder with size dependent composition and method to prepare the same
01/24/2007CN1901259A Positive pole material of lithium ion cell
01/24/2007CN1297022C Non-aqueous electrolyte secondary cell, positive pole active matter and its producing method
01/23/2007US7166470 Dissolving two or more reagents in solvent, mixing together in different ratios, dispensing on subtrate, heating for calcining
01/23/2007US7166391 Durability, accuracy
01/18/2007WO2005060523A8 Process for making nickel hydroxide
01/17/2007CN1897336A Cathode active material, method of manufacturing it, cathode, and battery
01/11/2007WO2007004684A1 Oxygen excess type metal oxide, and method and apparatus making use of the metal oxide and ceramic for oxygen storage or oxygen selective membrane
01/11/2007US20070009424 Method of Preparing Positive Electrode Active Material
01/10/2007CN1893152A Method for processing positive pole of secondary lithium ion cell
01/10/2007CN1893151A Method for preparing lithium composite metal oxide
01/10/2007CN1891635A Method for preparing nano cobaltous oxide
01/09/2007US7160525 Reacting a salt or complex of a noble metal, such as Au, Ag, Cu or Pt, with a weak ligand that is a fatty acid, and/or aliphatic amine, or a surfactant, and a reducing agent (preferably a borohydride such as tetrabutylammonium borohydride), in a single liquid phase.
01/04/2007WO2006027270A3 Method for producing multi-constituent, metal oxide compounds containing alkali metals, and thus produced metal oxide compounds
01/04/2007US20070001153 Synthesis of Metal Compounds Under Carbothermal Conditions
01/03/2007CN1890820A Method of preparation for the high performance thermoelectric material indium-cobalt-antimony
01/02/2007US7157186 Method of producing positive electrode active material for non-aqueous electrolyte secondary battery
12/2006
12/27/2006EP1735846A2 High performance thermoelectric materials and their method of preparation
12/27/2006CN1886847A Cathode active material for lithium secondary battery, process for preparing the same and reactor for use in the same process
12/27/2006CN1886343A Solid state synthesis of lithium-nickel-cobalt-manganese mixed metal oxides for use in lithium ion battery cathode material
12/27/2006CN1291918C Method for preparing in site formed anionic clay-containing bodies
12/26/2006US7153559 Ceramic-metal composite body, composite structure for transporting oxide ion, and composite body having sealing property
12/20/2006EP1733444A1 Oxide material and a fuel cell electrode containing said material
12/13/2006EP1730802A1 Lithium secondary battery with high power
12/13/2006CN1289707C Titanium dioxide cobalt magnetic film and its manufacturing method
12/07/2006WO2006081824A3 High density storage of ammonia
12/06/2006EP1728766A1 Perovskite-type composite oxide, catalyst composition and method for producing perovskite-type composite oxide
12/06/2006CN1872703A Method for preparing Nano material of hydrate through hydrolyzing acetate
12/06/2006CN1288777C Cathode active material and lithium secondary battery using the same
12/06/2006CN1288092C Process for preparing tricobalt tetroxide Co3O4
12/06/2006CN1288091C Process for preparing cobalto cobaltic oxide
12/05/2006CA2190745C Absorbent and process for removing sulfur oxides from a gaseous mixture
11/2006
11/30/2006US20060269659 Active material for battery and method of preparing the same
11/29/2006EP1556915A4 Lithium transition metal oxide with gradient of metal composition
11/29/2006CN1870331A Secondary ball lithium nickel manganese oxygen plus plate material for lithium ion battery and its preparation method
11/29/2006CN1287472C Synthetic method for anode material of lithium ion cell
11/23/2006WO2006123711A1 Process for producing lithium-containing composite oxide for positive electrode in lithium rechargeable battery
11/23/2006WO2006123710A1 Method for producing lithium-containing complex oxide for positive electrode of lithium secondary battery
11/23/2006US20060263690 Positive electrode active material for lithium secondary battery and process for producing the same
11/23/2006US20060263282 Process for nickel and cobalt extraction from laterite ores
11/23/2006DE102005022434A1 Modified mixture of oxides and phosphates, useful in lithium-ion batteries, comprises lithium-intercalable oxides and phosphates of e.g. titanium, coated with electrically conductive organic polymers
11/22/2006CN1866589A Doped and layered lithium ion secondary battery positive electrode material and preparation method thereof
11/21/2006US7138209 Positive active material for a rechargeable lithium battery includes a core containing a lithiated compound and the surface treatment layer includes a coating material from hydroxides, oxyhydroxides, oxycarbonates, hydroxycarbonates
11/16/2006US20060257311 Sodium cobalt oxide hydrate
11/16/2006CA2704670A1 Processes for preparing chalcopyrite-type compounds and other inorganic compounds
11/15/2006CN1863735A Composite black oxide particle, method for producing same, black coating material and black matrix
11/08/2006CN1858003A Microwave synthetic method for water soluble magnetic cobalt-ferrite CoFe2O4 nano crystal
11/08/2006CN1283975C Optical data storage device containing Co-Phthalocyanin complex in optically writable information layer
11/07/2006US7132386 Preparation of amorphous sulfide sieves
11/07/2006US7132093 Mesoporous mixed oxide materials as a new class of SO2 resistant catalysts for hydrocarbon oxidation
11/02/2006US20060246352 Positive active material for rechargeable lithium battery and method of preparing same
11/02/2006EP1716609A1 Electrode active material powder with size dependent composition and method to prepare the same
11/01/2006CN1283014C Process for preparing high density spherical nickel-cobalt lithium manganate as anode material of lithium ion cell
10/2006
10/25/2006CN1851962A Tin-mixed lithium-nickel-manganese-cobalt positive polar material and preparing method
10/25/2006CN1282262C Process for synthesizing anode material of lithium ion cell
10/18/2006CN1848493A High-power nano ball shape lithium cobaltate material and producing method thereof
10/18/2006CN1848491A Lithium secondary battery anode active matter, production method thereof, and lithium secondary battery
10/17/2006US7122169 Nickel oxyhydroxide electrode; oxidation of nickel hydroxide
10/12/2006WO2006106624A1 Composite oxide particle having black color
10/12/2006WO2006106623A1 Black double oxide particles, process for production thereof, black pastes, and black matrixes
10/12/2006WO2006106334A1 High performance sofc cathode material in the 4500c - 6500c range
10/12/2006US20060228279 neutralized and reduced product liquor is contacted with hydrogen sulfide gas to precipitate nickel and cobalt sulfides, which are reduced to produce nickel and cobalt metal; environmentally safe manner
10/11/2006CN1279639C Manganese nickel cobalt composite lithium-inserting oxide and manufacturing method thereof
10/05/2006US20060223694 use of catalyst of Perovskite-type ABO3 crystal structure wherein A cation sites are occupied by lanthanide ions and B cation sites are occupied by cobalt ions wherein from about 1 to up to 70% of the lanthanide A cation sites are substituted with a NOx trapping metal
10/05/2006US20060222951 From lithium-cobalt oxides; solid solutions; for high voltage, high capacity use exhibiting high cycle durability and safety
10/05/2006US20060222947 lithium secondary batteries by a spray pyrolysis process; excellent charge-discharge cycle characteristics and capacity maintenance characteristics for portable electronics
10/04/2006CN1278438C Active positive electrode material for rechargeable lithium battery and its prepn. method
10/04/2006CN1277752C Process for preparing cobaltosic oxide powder by solid-phase catalytic oxidation of cobaltous chloride
10/03/2006US7115213 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
09/2006
09/27/2006CN1838453A Lithium-nickel-cobalt-manganese-oxygen material for lithium ion battery positive electrode and preparation method thereof
09/27/2006CN1837066A Process for temperature-control pressure-control microwave synthesis of water soluble cobaltosic oxide nano crystal
09/26/2006US7112291 Cobalt oxide particles and process for producing the same, cathode active material for non-aqueous electrolyte secondary cell and process for producing the same, and non-aqueous electrolyte secondary cell
09/21/2006US20060210879 Firing; oxidation; drying treatment
09/20/2006CN1276532C Plus plate active material for nonaqueous electrolyte secondary battery
09/19/2006US7108944 Redox systems
09/14/2006WO2006095002A1 Method for the one-pot preparation of stable nano-sized particles under mild conditions
09/14/2006US20060204852 Nonaqueous electrolytic secondary battery and method of manufacturing the same
09/14/2006US20060204851 lithium nickel cobalt manganese mixed metal oxide; for high capacity lithium batteries, and thermally stable
09/13/2006EP1699549A2 Systems for preparing fine particles and other substances
09/13/2006CN1274602C Cobaltosic oxide preparation method for lithium ion battery
09/06/2006EP1698000A1 A method of preparation for the high performance thermoelectric material inidum-cobalt-antimony
09/06/2006EP1697706A1 Use of spinel ferrites as sensitive material for bolometric infrared detection devices
09/06/2006CN1274043C Cathode active substance with carbon compound absorbed and lighium cell using same
08/2006
08/30/2006CN1825522A Protecting layer, composite for forming the same, method of forming the protecting layer, plasma display panel comprising the protecting layer
08/30/2006CN1272128C Method for preparing fibred cobalt nickel powder and composite oxides powder of cobalt nicker
08/24/2006US20060188781 Lithium metal oxide electrodes for lithium batteries
08/23/2006EP1692079A1 Method for separating pb and ni from co-containing mixtures
08/23/2006CN1821080A Lithium ion secondary cell positive pole material and its preparing method
08/23/2006CN1270978C Preparation method of Ca3Co2O6 based oxide thermoelectric material
08/22/2006US7094289 Method for manufacturing highly-crystallized oxide powder
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