Patents for C01G 45 - Compounds of manganese (4,607)
06/2001
06/12/2001US6245451 Ferroelectric material, method of manufacturing the same, semiconductor memory, and method of manufacturing the same
06/12/2001US6245240 Contaminated with soluble manganese salt comprising adding an oxidising agent to convert salt to manganese dioxide, addition of manganese dioxide as seeding agent, seed particles are produced by reacting ferrous sulphate and potassiumm, iron
06/07/2001WO2001041238A1 Electrode material for positive electrodes of rechargeable lithium batteries
06/05/2001CA2235716C Organic sol comprising at least one oxygenated rare-earth compound, synthesis method therefor, and use of said sol for catalysis
05/2001
05/30/2001EP0892762B1 Method of preparation of lithium manganese oxide spinel
05/25/2001WO2001036334A1 Lithium-manganese composite oxide, positive electrode material for lithium secondary cell, positive electrode and lithium secondary cell, and method for preparing lithium-manganese composite oxide
05/23/2001CN1296305A Non-aqueous electrolyte accumulator
05/23/2001CN1295978A Process for preparing manganor manganic oxide used for soft magnetic ferrite
05/16/2001EP1100133A2 Non-aqueous secondary battery
05/16/2001EP1098843A1 Process for synthesizing metal oxides and metal oxides having a perovskite or perovskite-like crystal structure
05/16/2001CN1065927C Electrochemical process for producing unsaturated hydrocarbon compounds from stauarated hydrocarbon compound
05/08/2001US6228522 High temperature fuel cells
04/2001
04/25/2001EP1094034A1 Method for preparing lithium manganate having spinel structure
04/24/2001US6221147 As additives for coating formulations for coating plastics, glass, ceramics, textiles
04/19/2001WO2001028010A1 Cathode active material for lithium electrochemical cells
04/18/2001EP1093173A1 Electrode material for non-aqueous electrolyte secondary cell and non-aqueous electrolyte secondary cell using the same
04/18/2001EP1093172A1 Positive electrode activator for lithium secondary battery and lithium secondary battery
04/11/2001CN1290657A Monohydrated mangnese sulfate pyrolysizing process for producing mangness dioxide
04/10/2001US6214493 Manganese oxide based material for an electrochemical cell
04/10/2001US6214198 Aqueous electrolyte solution of sulfuric acid and manganesesulfate
04/05/2001WO2001024293A1 Cathode intercalation compositions, production methods and rechargeable lithium batteries containing the same
04/05/2001CA2387543A1 Cathode intercalation compositions, production methods and rechargeable lithium batteries containing the same
04/04/2001EP1089365A2 Lithium manganese oxide, and process for its production and secondary cell employing it
04/04/2001CN1290047A Lithium coated mixed oxide paticles and use thereof
04/03/2001US6210605 May be used as a display device or lamp phosphor or as an x-ray diagnostic or laser scintillator
03/2001
03/29/2001DE19946066A1 Beschichtete Lithium-Mischoxid-Partikel und deren Verwendung II Coated lithium mixed oxide particles and their use II
03/28/2001EP1087452A2 Coated lithium mixed oxide particles and their use
03/27/2001US6207130 Metal-exchanged carboxylato-alumoxanes and process of making metal-doped alumina
03/27/2001US6207129 Ion exchanging a blend of a lithium compound and an amorphous sodium- or potassium-containing manganese compound to obtain a pure lithium-rich manganese compound; separating and calcining to provide a spinel, suitable for cathodes of a lithium
03/25/2001CA2320501A1 Coated lithium mixed oxide particles, and their use ii
03/22/2001WO2001019929A1 Surface-modified manganese sulfide, method for producing the same and use thereof
03/22/2001CA2347824A1 Surface-modified manganese sulfide, method for producing the same and use thereof
03/21/2001EP1085578A1 Method of manufacturing thin-film transistor
03/21/2001EP1084515A1 Lithiated manganese oxide
03/14/2001EP1083615A2 Positive electrode active material for a non-aqueous electrolyte cell and non-aqueous electrolyte cell using the same
03/14/2001EP1083614A2 Lithium intercalating material containing oxygen, sulfur and a transition metal, electrode structure and production process thereof, and secondary lithium battery
03/14/2001CN1287390A Non-hydro-electrolyte battery anode active material and non-hydroelectrlyte battery
03/07/2001EP1080506A1 Intercalation compounds and electrodes for batteries
03/01/2001WO2001015252A1 Positive electrode material for lithium secondary cell and positive electrode, and lithium secondary cell
02/2001
02/28/2001EP0851841B1 Process for the preparation of manganese sulphide
02/28/2001CN1062487C Electrocatalytic process for gas clean-up
02/27/2001US6194335 Oxygen generator or fuel cell
02/27/2001US6193947 Process for preparing layered rock-salt type lithium manganese oxide by mixed alkaline hydrothermal method
02/27/2001CA2221738C An improved process for making a lithiated lithium manganese oxide spinel
02/22/2001WO2001013446A2 Material for positive electrode of lithium secondary cell and method for preparing the same
02/22/2001WO2001013443A2 Active material having extended cycle life
02/22/2001DE19939263A1 Mangan-Antimon-Rutilmischphasenpigmente Manganese-antimony-rutile mixed
02/21/2001EP1077235A1 Manganese-antimony rutile mixed-phase pigments
02/20/2001US6190800 For use in primary lithium electrochemical cells.
02/14/2001CN1283592A Process for preparing high-purity manganese carbonate
02/08/2001DE19935091A1 Lithiummanganoxid enthaltende Lithiuminterkalationsverbindungen Lithium manganese oxide-containing lithium
02/08/2001DE19935090A1 Lithiumoxid enthaltende Lithiuminterkalationsverbindungen Lithium oxide-containing lithium
02/07/2001EP1074514A1 Method for producing lithium manganate
02/07/2001CN1283313A Lithium manganate, method of producing the same and lithium cell using the same
02/06/2001US6183910 Electrochemical lithium secondary element
02/06/2001US6183718 Heating to decompose lithium carbonate, increasing lithium content in cubic spinel lithium manganese oxide; increase battery capacity expressed in milliamp hours per gram
02/06/2001US6183717 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
02/01/2001WO2001007368A1 Lithium oxide containing lithium intercalation compounds
02/01/2001WO2001007367A1 Lithium intercalation compounds containing lithium manganese oxide
01/2001
01/31/2001EP1073136A2 Lithium secondary battery
01/31/2001EP1073089A1 Mn2+ activated green emitting SrAl12O19 luminescent material
01/31/2001CN1282113A Positive electrode material of lithium ion cell and its preparation method
01/31/2001CN1282112A Preparation method of positive electrode material of lithium ion cell
01/30/2001CA2313855A1 Lithium secondary battery
01/25/2001DE19943510C1 Surface coated manganese sulfide, used as additive for pressing or sintering powder, is produced by mixing powder with small amount of wax, ester, oil, low-melting polymer or aliphatic alcohol
01/24/2001EP1070018A1 Method for producing lithium metal oxides
01/24/2001CN1061176C Electromechanical reactor for reacting oxygen-consuming gas with oxygen-containing gas
01/18/2001DE19932750A1 Verfahren zur Herstellung von Lithiumspinellen A process for producing lithium spinels
01/17/2001EP1069075A1 Method for producing lithium spinell
01/09/2001US6171383 Bismuth manganese oxide green pigments
01/03/2001EP0610333B1 Treated apatite particles for medical diagnostic imaging
01/03/2001CN1278663A Anode active material for lithium accumulator capable of recharging and preparation method thereof
01/02/2001US6168888 For anode of lithium secondary batteries
12/2000
12/26/2000US6165624 Article and method of producing a double oxide film
12/21/2000WO2000076921A1 Lithium-containing manganese oxides, preparation method and use as positive electrode in a lithium cell battery
12/19/2000US6162561 Commercial manganese dioxide is treated with ozone before it is utilized as cathode active material in an alkaline cell
12/19/2000US6162530 Solution with starting solution, coatomizing solutions, heat treatment and treatment with ultrasound waves
12/13/2000EP1058673A1 Method for producing lithium-transition metal mixtures
12/12/2000US6159637 Charge-discharge capacity, cycle characteristics, thermal stability
12/12/2000US6159636 Mixtures of lithium manganese oxide spinel as cathode active material
11/2000
11/29/2000EP1056143A2 Rechargeable spinel lithium batteries with improved elevated temperature cycle life
11/29/2000CN1274956A Positive active material composition of chargeable lithium cell and prepn. of plus plate using the composition thereof
11/23/2000WO2000070694A1 Lithium-mixed oxide particles coated with metal-oxides
11/23/2000CA2373756A1 Coated lithium mixed oxide particles
11/21/2000US6150290 Ceramic material for use in the separation of oxygen from gas mixture
11/16/2000WO2000069006A1 Stabilized electrochemical cell active material
11/16/2000DE19922522A1 Lithium based composite oxide particles for battery cathode, which are coated with one or more metal oxides
11/15/2000EP1052716A2 Positive electrode active material, positive electrode active material composition and lithium ion secondary battery
11/15/2000CN1273564A Process for producing spinel type lithium manganate
11/14/2000CA2308346A1 Positive electrode active material, positive electrode active material composition and lithium ion secondary battery
11/09/2000WO2000067337A1 Alkaline cell with improved cathode
11/07/2000CA2191286C Electrolytic manganese dioxide, process for preparing the same, and manganese dry cell
10/2000
10/26/2000WO2000063923A1 Layered lithium manganese compounds
10/24/2000US6136457 Can be used as a switching device or as a memory device or the like; formed of manganese-based oxide material; exhibits insulator-to-metal transitions induced by irradiating the material with laser light
10/24/2000US6136287 Making lithium manganese oxide particles comprising heating a mixture of manganese monoxide (mno) particles and a lithium compound
10/24/2000US6136048 Organic sol comprising at least one oxygenated rare-earth compound, synthesis method therefor, and use of said sol for catalysis
10/19/2000WO2000061826A1 Purification of zinc-bearing material solutions containing manganese
10/19/2000WO2000061495A1 Method for preparing lithium manganate having spinel structure
10/19/2000CA2334377A1 Method for preparing lithium manganate having spinel structure
10/12/2000WO2000060678A1 Electrode material for non-aqueous electrolyte secondary cell and non-aqueous electrolyte secondary cell using the same
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