| Patents for C01G 51 - Compounds of cobalt (4,198) |
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| 04/11/2001 | EP1090671A1 Honeycomb type gas separating membrane |
| 04/10/2001 | US6214493 Manganese oxide based material for an electrochemical cell |
| 04/04/2001 | CN1290047A Lithium coated mixed oxide paticles and use thereof |
| 04/03/2001 | US6210834 Particles of the active material can be made uniformly and to minute sizes, adjusted by changing a lithium equivalent contained in a composite metal oxide, thereby attaining exceptional electrochemical properties. |
| 03/29/2001 | DE19946066A1 Beschichtete Lithium-Mischoxid-Partikel und deren Verwendung II Coated lithium mixed oxide particles and their use II |
| 03/28/2001 | EP1087452A2 Coated lithium mixed oxide particles and their use |
| 03/27/2001 | US6207130 Metal-exchanged carboxylato-alumoxanes and process of making metal-doped alumina |
| 03/27/2001 | US6207038 Process for preparing a composite electrolyte based on BIMEVOX and the use of said compound in separating oxygen from a gas mixture |
| 03/25/2001 | CA2320501A1 Coated lithium mixed oxide particles, and their use ii |
| 03/22/2001 | WO2001020696A1 Fabrication of highly textured lithium cobalt oxide films by rapid thermal annealing |
| 03/22/2001 | WO2001019752A1 Methods of making mesoporous metal oxide compositions and solid oxide fuel cells |
| 03/22/2001 | CA2384751A1 Methods of making mesoporous metal oxide compositions and solid oxide fuel cells |
| 03/21/2001 | EP1085578A1 Method of manufacturing thin-film transistor |
| 03/21/2001 | CN1288573A Ferrite magnet powder and magnet using said powder and method for preparing same |
| 03/21/2001 | CN1288445A Polymetallic oxide materials |
| 03/14/2001 | EP1083614A2 Lithium intercalating material containing oxygen, sulfur and a transition metal, electrode structure and production process thereof, and secondary lithium battery |
| 03/14/2001 | CN1287577A Micronic pre-alloyed metal powder based on three dimensional transition metal |
| 03/14/2001 | CN1287576A Metal powders based on tungsten and/or molybdenum and three-dimension metals |
| 03/07/2001 | CN1062885C Coloured pigments based on oxide-nitrides, preparation and use thereof |
| 03/06/2001 | US6198119 Ferroelectric element and method of producing the same |
| 03/06/2001 | US6197273 Method for producing fine spherical particles of carbonate or hydroxide of nickel, cobalt or copper |
| 03/01/2001 | WO2001015252A1 Positive electrode material for lithium secondary cell and positive electrode, and lithium secondary cell |
| 02/28/2001 | EP0828578B1 Cobalt metal agglomerates, a method of producing them and their use |
| 02/28/2001 | CN1062487C Electrocatalytic process for gas clean-up |
| 02/27/2001 | US6194335 Oxygen generator or fuel cell |
| 02/27/2001 | US6193946 Process for the preparation of a lithium composite metal oxide |
| 02/13/2001 | US6187476 Co-precipitating lithium and cobalt ions in methanol including lithium hydroxide, ammonium hydroxide, cobalt hydroxide and ethylene glycol; calcining and thermally treating to form lithium cobaltate; mixing with current collector and binder |
| 02/13/2001 | US6187282 Atomizing and pyrolyzing an aqueous or alcohol solution lithium nitrate and cobalt formate or nickel formate by spray-pyrolysis; annealing the complex oxide powder thus formed to increase the average particle diameter thereof |
| 02/06/2001 | US6183717 A vanadium oxide cluster compounds; use in automotive vehicle exhaust, photochemical conversion of water, synthesis of gasoline, cost-effective nitrogen fixation, preparation of food stuffs and drugs, and removal of urea from blood |
| 02/06/2001 | US6183621 Basic cobaltous carbonates, process for preparing the same and their use |
| 01/31/2001 | CN1282113A Positive electrode material of lithium ion cell and its preparation method |
| 01/24/2001 | CN1061176C Electromechanical reactor for reacting oxygen-consuming gas with oxygen-containing gas |
| 01/23/2001 | CA2212824C Manufacturing method of lithium complex oxide comprising cobalt or nickel |
| 01/18/2001 | DE19932750A1 Verfahren zur Herstellung von Lithiumspinellen A process for producing lithium spinels |
| 01/17/2001 | EP1069633A1 Active material of positive electrode for non-aqueous electrode secondary battery and method for preparing the same and non-aqueous electrode secondary battery using the same |
| 01/17/2001 | EP1069075A1 Method for producing lithium spinell |
| 01/17/2001 | CN1280373A Composition of high performance low-temperature sintered VHF laminated inductive material and its preparing method |
| 01/10/2001 | CN1060530C Method for recovery of cobalt salt with wbolt sulfonate slag of electrolytic zinc plant |
| 01/09/2001 | CA2064225C Compositions derived from bi4v2o11 |
| 01/04/2001 | WO2001001504A1 Nickel positive electrode plate for alkaline storage batteries and method for producing the same |
| 01/04/2001 | WO2001000532A1 Process for making high density and large particle size cobalt hydroxide or cobalt mixed hydroxides and a product made by this process |
| 01/03/2001 | CN1278663A Anode active material for lithium accumulator capable of recharging and preparation method thereof |
| 12/26/2000 | US6165624 Article and method of producing a double oxide film |
| 12/26/2000 | US6165553 Providing colloidal suspension of ceramic powder, providing polymeric precursor comprising a polymer containing metal cations, mixing polymeric precursor together with colloidal suspension, applying mixture to membrane support, heating |
| 12/21/2000 | WO2000077869A1 Positive plate active material for nonaqueous electrolytic secondary cell and nonaqueous electrolytic secondary cell containing the same |
| 12/21/2000 | WO2000076921A1 Lithium-containing manganese oxides, preparation method and use as positive electrode in a lithium cell battery |
| 12/21/2000 | CA2376775A1 Positive plate active material for nonaqueous electrolytic secondary cell and nonaqueous electrolytic secondary cell containing the same |
| 12/20/2000 | EP1060129A1 Polymetallic oxide materials |
| 12/19/2000 | US6162530 Solution with starting solution, coatomizing solutions, heat treatment and treatment with ultrasound waves |
| 12/13/2000 | EP1058673A1 Method for producing lithium-transition metal mixtures |
| 12/13/2000 | CN1276345A Process for preparing nm-class cobalt oxide |
| 12/12/2000 | US6159637 Charge-discharge capacity, cycle characteristics, thermal stability |
| 12/06/2000 | EP1057798A2 Stabilized perovskite for ceramic membranes |
| 12/06/2000 | CN1275428A Stable perofskite for ceramic film |
| 12/06/2000 | CN1059241C Process for efficiently extracting cobalt oxide(s) from leftover containing cobalt |
| 12/05/2000 | CA2226126C Low temperature synthesis of layered lithiated transition metal oxides |
| 12/01/2000 | CA2310286A1 Stabilized perovskite for ceramic membranes |
| 11/30/2000 | WO2000071465A1 Redispersable metal oxides and hydroxides with particle sizes in the nanometric size range |
| 11/23/2000 | WO2000070694A1 Lithium-mixed oxide particles coated with metal-oxides |
| 11/23/2000 | DE19923625A1 Production of redispersible metal (hydr)oxide nanoparticles, especially magnetic metal oxide for ferrofluid, involves precipitation from aqueous metal salt solution with base in presence of polymeric carboxylic acid |
| 11/23/2000 | CA2373756A1 Coated lithium mixed oxide particles |
| 11/22/2000 | CN1274335A Method for producing fine spherical particles of carbonate or hydroxide of nickel, cobalt or copper |
| 11/16/2000 | DE19922522A1 Lithium based composite oxide particles for battery cathode, which are coated with one or more metal oxides |
| 11/15/2000 | EP1052716A2 Positive electrode active material, positive electrode active material composition and lithium ion secondary battery |
| 11/15/2000 | EP1052658A1 Ferrite magnet powder and magnet using said magnet powder, and method for preparing them |
| 11/14/2000 | US6146445 Stabilized perovskite for ceramic membranes |
| 11/14/2000 | CA2308346A1 Positive electrode active material, positive electrode active material composition and lithium ion secondary battery |
| 10/18/2000 | EP1044933A2 Ingredient for metal oxide thin film and method for forming metal oxide thin film by using the same |
| 10/11/2000 | EP1042523A1 Micronic pre-alloyed metal powder based on three-dimensional transition metal |
| 10/11/2000 | EP1042520A1 Metal powders based on tungsten and/or molybdenum and three-dimension metals |
| 10/04/2000 | EP1041041A1 Layered rock salt-type oxide particle powder and process for producing the same |
| 09/28/2000 | WO2000056943A1 Purification of cobalt solutions containing iron and manganese with oxidation mixture of s02 and oxygen |
| 09/28/2000 | CA2366294A1 Methods of purifying cobalt |
| 09/13/2000 | EP1035075A1 Novel process for preparing spinel type lithium manganese composite oxide and cathode active material for rechargeable battery |
| 09/05/2000 | US6114063 Alkaline storage battery and method for treating surface of positive electrode active material thereof |
| 08/30/2000 | CN1264617A Multimetal oxide material used for gas phase catalyzing and oxidizing of organic compound |
| 08/24/2000 | DE19859683C1 Verfahren zur Extraktion von Anionen A process for extraction of anions |
| 08/23/2000 | CN1263791A Mixing conducting cubic perofskite for ceramic ion transmission membrane |
| 08/16/2000 | EP1027916A1 Mixed conducting cubic perovskite for ceramic ion transport membrane |
| 08/15/2000 | US6103422 A lithium manganese oxide particle and surface coatings comprising additional at least one nonmanganese metal element selected from the group consisting of aluminum, magnesium, vanadium, chromium, iron, cobalt, nickel, and zinc |
| 08/15/2000 | US6103213 Process for producing lithium-cobalt oxide |
| 08/09/2000 | CN1262532A Anode for nonaqueous electrolyte, its making method, battery with anode and its making method |
| 08/02/2000 | CA2297578A1 Mixed conducting cubic perovskite for ceramic ion transport membrane |
| 08/01/2000 | US6096424 Cobalt(II) oxide containing cobalt metal, a process for producing it and its use |
| 07/26/2000 | EP1022792A1 Positive electrode for non-aqueous electrolyte cell and manufacturing method of the same |
| 07/26/2000 | CN1054829C Metal tungstates and method of preparing them and their use |
| 07/25/2000 | US6093234 Process for preparing submicron/nanosize ceramic powders from precursors incorporated within a polymeric foam |
| 07/18/2000 | CA2174674C Process for the regeneration of sodium hydroxide from sodium sulfide |
| 07/13/2000 | WO2000041256A1 Electroactive material for secondary batteries and methods of preparation |
| 07/12/2000 | EP1017627A1 Method for producing lithium transition metalates |
| 07/12/2000 | EP0762930B1 Absorbent and process for removing sulfur oxides from a gaseous mixture |
| 07/06/2000 | WO2000039350A1 Method for extracting anions of ivb to viii metals using alkyl-substituted 1,3-diaminopropanes |
| 07/06/2000 | CA2355853A1 Method of extracting anions of metals of groups ivb to viii by means of alkyl-substituted 1,3-diaminoprpopanes |
| 07/04/2000 | US6083642 Positive electrode material for alkaline storage battery, method of producing the same, and alkaline storage battery using the same |
| 07/04/2000 | US6083474 Lithium-iron oxide particles and process for producing the same |
| 06/28/2000 | EP1013610A1 Method for producing fine spherical particles of carbonate or hydroxide of nickel, cobalt or copper |
| 06/28/2000 | CN1258264A Lithiated metal oxides |
| 06/27/2000 | US6080510 Ternary mixed lithium oxides, process for preparing the same, and secondary lithium battery formed therefrom |
| 06/27/2000 | US6080232 Spray-pyrolizing predried spinel-forming metal oxides, then separating resulting pigment from the pyrolysis gas |
| 06/21/2000 | CN1257462A Process for the production of hexaammine cobalt nitrate |