| Patents for C01G 51 - Compounds of cobalt (4,198) |
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| 02/11/2003 | US6517802 Methods of synthesis for nanostructured oxides and hydroxides |
| 02/11/2003 | US6517693 Ion conductor |
| 02/06/2003 | US20030027048 Cathode compositions for lithium-ion batteries |
| 02/06/2003 | US20030025079 Oxide thin film for a bolometer, process for producing the same, and infrared sensor using the same |
| 02/05/2003 | EP1281673A1 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 |
| 01/30/2003 | WO2003009407A2 Managanese oxide material for electrochemical cells |
| 01/30/2003 | US20030022063 A single phase cathodic material for use in an electrochemical cell represented by Li(LixCoyA1-x-y)O2 wherein A= mixed oxides of manganese and nickel |
| 01/30/2003 | US20030019328 Rapid conversion of metal-containing compounds to form metals or metal oxides |
| 01/30/2003 | CA2452702A1 Improvements in or relating to electrochemical cells |
| 01/29/2003 | EP1279651A2 Magnetic core for transformer, Mn-Zn based ferrite composition and methods of producing the same |
| 01/29/2003 | EP0914683B1 Positive electrode for lithium battery |
| 01/22/2003 | EP1277713A1 Dielectric ceramic material comprising Ba, Nb, Ta and at least one of Zn and Co and and least one of K, Na and Li |
| 01/22/2003 | EP1277247A1 A positive active material for a lithium secondary battery with higher performance and preparation method of the same |
| 01/16/2003 | US20030013017 Lithium cobaltate where lithium and cobalt are partly replaced with element M in the crystal structure of LiCoOc, wherein M is Al, Cu, Zn, Mg, Ca, Ba and/or Sr |
| 01/15/2003 | EP1244600A4 Method of preparing metal containing compounds using hydrodynamic cavitation |
| 01/08/2003 | CN1389941A Method for making positive active material of chargeable lithium cell |
| 01/08/2003 | CN1389430A Calcium cobaltate-based oxide thermoelectric material and its prepn. |
| 01/01/2003 | CN1388838A Titanium dioxide cobalt magnetic film and its manufacturing method |
| 12/27/2002 | WO2002103823A2 Cathode material for lithium rechargeable batteries |
| 12/26/2002 | US20020197533 Metal oxide containing multiple dopants and method of preparing same |
| 12/24/2002 | US6497854 High capacity, cycle properties, thermal stability |
| 12/19/2002 | US20020193254 Mixing a metal containing solution with a precipitating agent to form a mixed solution that precipitates a product; passing the mixed solution at elevated pressure and at a velocity into a cavitation chamber, removing; separating |
| 12/19/2002 | US20020192556 Cathode material for lithium rechargeable batteries |
| 12/19/2002 | US20020192148 Method of preparing positive active material for rechargeable lithium batteries |
| 12/05/2002 | US20020182502 Method for preparing lithium manganese spinel complex oxide having improved electrochemical performance |
| 12/03/2002 | US6488908 Spinel ferrite thin film and method of manufacturing the same |
| 12/03/2002 | US6488739 Fluid flow over perovskite membrane coated with metal or metal oxide |
| 12/03/2002 | CA2100974C Layered mixed metal hydroxides for the stabilization of radioactive colloids |
| 11/28/2002 | WO2002062724A3 Method for making lead zirconate titanate-based ceramic powder, piezoelectric ceramic and method for making same |
| 11/27/2002 | CN1094903C Cobaltous oxide (II) containing meallic cobalt, method for producing the same and use thereof |
| 11/21/2002 | WO2002092721A1 Thermochromic material |
| 11/21/2002 | WO2002044103B1 Ceramic material and the production thereof |
| 11/21/2002 | US20020172758 Alkaline storage battery |
| 11/20/2002 | EP1258055A1 Microwave absorbing structure |
| 11/20/2002 | EP1257377A1 Rapid conversion of metal-containing compounds to form metals or metal oxides |
| 11/20/2002 | CN1380663A Soft magnetic hexagonal ferrite compound particle and porous plate and sintering ceramics |
| 11/19/2002 | US6482546 Rechargeable lithium battery |
| 11/13/2002 | CN1379491A Positive electrode active material of rechargeable lithium cell |
| 11/13/2002 | CN1379489A Non aqueous electrolysis secondary battery and its preparation method |
| 11/07/2002 | WO2002089234A1 Improved cathode compositions for lithium-ion batteries |
| 11/07/2002 | US20020162417 Producing cobalt carbonyl and nickel carbonyl and iron carbonyl from metallic species mixture; separating cobalt carbonyl; treating cobalt carbonyl with nitric oxide and carbon monoxide to form complex; decomposition |
| 10/31/2002 | WO2002085810A1 Method for the production of ferrite magnets |
| 10/31/2002 | US20020157699 Thermoelectric conversion material and thermoelectric conversion device |
| 10/30/2002 | EP1252664A2 Method and apparatus for producing lithium based cathodes |
| 10/30/2002 | EP1252093A1 Preparation of lithium-containing materials |
| 10/30/2002 | CN1376638A Process for preparing Co3O4 |
| 10/24/2002 | US20020156721 Automated semi-deterministic trading system |
| 10/22/2002 | US6468494 The metal is selected from silver, cadmium, bismuth and the metals of atomic number 24-30; reactor contains the metal, nitric acid, and water; reactor is free of added fuming nitric acid |
| 10/17/2002 | US20020150530 Layered lithium metal oxides free of localized cubic spinel-like structural phases and methods of making same |
| 10/16/2002 | EP1249847A2 Soft-magnetic hexagonal ferrite composite particles, and green sheet using the same and soft-magnetic hexagonal ferrite sintered ceramics. |
| 10/16/2002 | CN1092605C Radiation synthetic preparing method for nano-metal sulfide |
| 10/15/2002 | US6465131 Lithium secondary cell with a stannous electrode material |
| 10/08/2002 | US6461406 Honeycomb type gas separating membrane structure |
| 10/08/2002 | CA2135885C Catalyst regeneration |
| 10/03/2002 | US20020142225 Positive active material composition for rechargeable lithium batteries |
| 10/03/2002 | US20020142224 Surface treament of core |
| 10/03/2002 | US20020142222 Intercalation compounds |
| 10/02/2002 | EP1246279A2 Nonaqueous electrolytic secondary battery and method of manufacturing the same |
| 10/02/2002 | EP1244600A1 Method of preparing metal containing compounds using hydrodynamic cavitation |
| 10/02/2002 | CN1372338A Process for preparing spherical nano crystal lightium nickel cobaltate for lihtium secondary cell |
| 10/01/2002 | US6458488 Positive electrode activator for lithium secondary battery and lithium secondary battery |
| 09/25/2002 | EP1242311A1 Lithium cobalt oxides and methods of making same |
| 09/25/2002 | CN1091546C Positive plate active material for alkaline battery, method of producing same and alkaline battery using same |
| 09/25/2002 | CN1091545C Manufacturing method of lithium complex oxide comprising cobalt or nickel |
| 09/19/2002 | WO2002073719A1 Positive electrode material and battery comprising it |
| 09/19/2002 | WO2002072474A1 In situ formed anionic clay-containing bodies |
| 09/19/2002 | CA2437604A1 In situ formed anionic clay-containing bodies |
| 09/12/2002 | US20020127175 Heat treating doped lithium cobalt oxide to form a hexagonal layered crystal structure; use as positive electrode materials for rechargeable lithium and lithium-ion secondary batteries |
| 09/11/2002 | EP1237829A1 Methods of making mesoporous metal oxide compositions and solid oxide fuel cells |
| 09/11/2002 | CN1368765A Process for preparing high-crystallinity lithium cobaltate from cobalt sheet |
| 09/10/2002 | US6447739 Method for producing lithium transition metallates |
| 09/05/2002 | US20020122984 Method for producing cathode active material and method for manufacturing nonaqueous electrolyte battery |
| 09/05/2002 | US20020122763 The metal is selected from silver, cadmium, bismuth and the metals of atomic number 24-30; reactor contains the metal, nitric acid, and water; reactor is free of added fuming nitric acid |
| 09/04/2002 | CN1090152C Synthetic chalcoalumite compounds and process for producing thereof |
| 09/04/2002 | CN1090151C Method for continuous refining of quartz powder |
| 08/29/2002 | US20020119243 Parallel deposition, synthesis and screening of an array of diverse materials at known locations on a single substrate surface |
| 08/28/2002 | CN1366682A Magnetic ferrite powder, magnetic ferrite sinter, layered ferrite part, and process for producing layered ferrite part |
| 08/28/2002 | CN1366363A Anode active material of rechargeable lithium battery and its preparation method |
| 08/27/2002 | US6440213 Process for making surfactant capped nanocrystals |
| 08/22/2002 | WO2002065562A1 A positive active material for a lithium secondary battery with higher performance and preparation method of the same |
| 08/15/2002 | WO2002063704A1 Cobalt (iii) encapsulated nickel hydroxides and basic carbonates for battery electrodes |
| 08/15/2002 | WO2002062724A2 Method for making lead zirconate titanate-based ceramic powder, piezoelectric ceramic and method for making same |
| 08/15/2002 | US20020110736 Positive active material for rechargeable lithium batteries and method for preparing same |
| 08/15/2002 | US20020110518 Lithium transition metal composite oxide for use as positive active material of lithium secondary battery and method for producing the same |
| 08/15/2002 | US20020108677 Major component of Z-type planar hexaferrite comprising oxides of barium, cobalt, zinc, copper and manganese and minor sintering aid of oxides of bismuth, vanadium, lead, boron, lithium, calcium and fluorine; soft magnetic material |
| 08/15/2002 | CA2436796A1 Cobalt (iii) encapsulated nickel hydroxides and basic carbonates for battery electrodes |
| 08/14/2002 | CN1364144A Method for preparing lithium manganese spinel complex oxide having improved electrochemical performance |
| 08/07/2002 | EP1228259A1 Resin-in-pulp method for recovery of nickel and cobalt from oxidic ore leach slurry |
| 08/06/2002 | US6428601 Cobalt recovery process |
| 08/01/2002 | US20020102204 Cathode material for a lithium secondary battery and method for manufacturing same |
| 07/31/2002 | CN1361061A Prepn of cobalt-lithium oxide material |
| 07/25/2002 | US20020099121 Colored resin water distribution pipe |
| 07/25/2002 | US20020098416 Capable of maintaining an initial discharge capacity; improved charging/discharging cycle characteristics under high temperature; portable electronics |
| 07/25/2002 | US20020098146 Lamellar sodium-cobalt-manganese oxide and method for manufacturing the same |
| 07/23/2002 | US6423294 Lithium manganese oxide spinel compound and method of preparing same |
| 07/18/2002 | WO2002056398A1 Non-aqueous electrolyte secondary battery and method of producing active substance used for anode thereof |
| 07/17/2002 | CN1359353A Process for making high density and large particle size cobalt hydroxide or cobalt mixed hydroxides and a product made by this process |
| 07/16/2002 | US6420179 Combinatorial sythesis of organometallic materials |
| 07/16/2002 | US6420063 Mesoporous oxide compositions and solid oxide fuel cells |
| 07/16/2002 | US6419847 Mixed oxide containing strontium, rare earth oxide, iron and cobalt oxide |