Patents
Sitemap › C01 - Inorganic chemistry › C01G - Compounds containing metals not covered by subclasses or › C01G 45 - Compounds of manganese
Patents for C01G 45 - Compounds of manganese (4,607)
11/2003
11/19/2003CN1457329A Method for making lead zirconate titanate-based ceramic powder, piezoelectric ceramic and method for making same, piezoelectric ceramic element
11/19/2003CN1128480C Preparation method of positive electrode material of lithium ion cell
11/06/2003US20030205700 Lithium cobalt oxides and methods of making same
11/05/2003EP1358686A2 Stabilized spinel battery cathode material and methods
11/05/2003EP1358137A2 Method for making lead zirconate titanate-based ceramic powder, piezoelectric ceramic and method for making same
10/2003
10/29/2003EP1355853A1 Production of fine-grained particles
10/28/2003US6638401 High discharge capacity electrolytic manganese dioxide and methods of producing the same
10/23/2003US20030198590 Composite metal oxide particles
10/16/2003WO2003085758A1 Improved lithium-based rechargeable batteries
10/16/2003WO2003084874A1 Manganese oxide producing method
10/16/2003WO2003084873A1 Lithium-containing complex oxide and its producing method
10/15/2003EP1190458B1 Stabilized electrochemical cell active material
10/09/2003WO2003083968A1 Cathode materials for lithium ion secondary battery and process for the preparation thereof
10/09/2003US20030190280 Admixing substantially pure manganese, substantially pure sulfur, and an exothermic reaction controlling amount of iron pyrite, seperating the unreacted manganese, sulfur and iron
10/08/2003EP1350764A1 Methods of making manganese sulfide
10/08/2003CN1123942C Cathode material and non-agueous electrolyte secondary cell using cathode material
10/07/2003US6630065 Positive-electrode active material of an alkaline manganese dry cell, with a high alkali potential in an alkaline electrolyte; high packability
10/04/2003CA2424091A1 Methods of making manganese sulfide
10/02/2003WO2003081698A1 Active substance of positive electrode and nonaqueous electrolyte battery containing the same
10/02/2003US20030186128 Lithium-based rechargeable batteries
10/01/2003CN1446180A Mechanochemical synthesis of lithiated manganese dioxide
10/01/2003CN1445168A Method for synthesizing nano-erystal of soft magnetic ferrite
10/01/2003CN1123077C Method for producing complex oxide used as anode active material of lighium secondary battery
10/01/2003CN1122640C Process for preparing manganor maganic oxide used for soft magnetic ferrite
09/2003
09/30/2003US6627103 Firing, cooling in nitrogen environment
09/30/2003CA2017243C Novel solid multi-component membranes, electrochemical reactor and use of membranes and reactor for oxidation reactions
09/25/2003US20030180616 Lithium metal oxide compounds having the formula Li2MO2; electrochemical cell
09/25/2003US20030180615 Lithium manganese oxide including other metals, selected from one or more of cobalt, titanium, aluminum, magnesium, zirconium
09/24/2003EP1347524A1 Positive electrode active material and nonaqueous electrolyte secondary cell
09/23/2003US6623890 Positive electrode material and battery for nonaqueous electrolyte secondary battery
09/18/2003WO2003077334A1 Positive electrode active material for secondary cell, positive electrode for secondary cell using same, and secondary cell
09/18/2003WO2003077330A2 Improved manganese dioxide for alkaline cells
09/18/2003WO2003076338A1 Process for making nono-sized and sub-micron-sized lithium-transition metal oxides
09/18/2003US20030176278 Thermally stable catalysts for methane combustion
09/18/2003US20030175191 Catalyzing in presence of a tunnel crystall structure inorganic oxide catalyst; treating internal combustion engine exhaust gas
09/18/2003US20030173548 Mixing an oxidizing agent (manganese) with a reducing agent and with a carbon support under conditions that favors a redox reaction between oxidizer and reducing agent over a reaction between carbon and oxidizer to form manganese oxide catalyst
09/16/2003US6620550 Battery cathode and method of manufacture therefor
09/12/2003WO2003075376A1 Anode active material, manufacturing method thereof, and non-aqueous electrolyte secondary battery
09/11/2003US20030171214 Producing high purity and workability molybdenum based material containing three or more metallic elements; suppressing change in average particle diameter
09/11/2003US20030170170 Manganese dioxide for alkaline cells
09/10/2003CN1440931A Dynamic column exchange process of preparing manganese dioxide in spinel structure
09/03/2003CN1120533C Electrode for nonelectrolytic battery
09/02/2003US6613479 Composite lithium oxide
09/02/2003US6613478 Mixed oxide containing lithium
09/02/2003US6613476 Good capacity retention capability; used for electric vehicles
08/2003
08/28/2003WO2003070642A1 Lithium manganese composite oxide granular secondary particle, method for production thereof and use thereof
08/27/2003EP1337496A1 Ceramic material and the production thereof
08/27/2003EP1337467A1 Transition metal oxide compositions
08/27/2003CN1438181A Method for preparing nano manganese dioxide
08/26/2003US6610421 Spin electronic material and fabrication method thereof
08/21/2003US20030157012 Polyoxometalates and process for immobilization of technetium based thereon
08/21/2003US20030155254 Solid multi-component membranes, electrochemical reactor components, electrochemical reactors and use of membranes, reactor components, and reactor for oxidation reactions
08/19/2003US6607706 A powder of lithiated manganese oxide has an average particle diameter preferably less than about 250 nm. The particles have a high degree of uniformity and preferably a very narrow particle size distribution. The lithiated manganese oxide can
08/14/2003WO2003067685A2 Manganese oxide based catalyst and electrode for alkaline electrochemical system and method of its production
08/07/2003US20030146414 Manganese oxide based electrode for alkaline electrochemical system and method of its production
07/2003
07/31/2003WO2003063273A2 Stabilized electrochemical cell active material
07/31/2003US20030143464 To produce electrode having high capacity, and charging and discharging efficiency
07/30/2003CN1433383A Lithium cobalt oxides and methods of making same
07/30/2003CN1432548A Dielectric ceramic composite and electronic device
07/29/2003US6599662 Electroactive material for secondary batteries and methods of preparation
07/23/2003EP0931022A4 METHOD OF PREPARING Li 1+x?Mn 2-x?O 4? FOR USE AS SECONDARY BATTERY ELECTRODE
07/23/2003CN1431972A Lithium-transition metal composite oxide
07/23/2003CN1431731A Cathode active material for lithium secondary battery, its mfg. method and application
07/23/2003CN1115737C Non-aquous electrolyte secondary battery and method for producing cathode material
07/17/2003US20030134200 Positive electrode active material and nonaqueous electrolyte secondary cell
07/17/2003US20030133869 Method for preparing barium titanate powder by oxalate synthesis
07/16/2003EP1328028A2 A cathode active material for a lithium secondary battery and a manufacturing method therefor and a lithium secondary battery using said active material and a setup module of said lithium secondary battery using said cathode active material
07/16/2003EP1327616A2 Dielectric ceramic composition and electronic device
07/16/2003CN1430298A Secondary battery cathode active material, secondary batter cathode and secondary battery using the cathode
07/10/2003WO2003044879A3 Zinc-alkaline battery containing lambda-mn02
07/10/2003US20030129496 Cathode active material for a lithium secondary battery and a manufacturing method therefor and a lithium secondary battery using said active material and a setup module of said lithium secondary battery using said cathode active material
07/10/2003US20030129115 Oxygen ion conducting materials
07/09/2003CN1429179A Method for producing precipitate and catalyst
07/08/2003US6589695 Positive active material for rechargeable lithium battery and method of preparing same
07/08/2003US6589694 Positive electrode active material, positive electrode active material composition and lithium ion secondary battery
07/03/2003WO2003053851A2 Transition metal oxide nanowires
07/02/2003CN1113039C Improved manganese dioxide for lithium batteries
07/01/2003US6585909 Method of manufacturing oxide thin film for bolometer
07/01/2003US6585881 Forming an electrolysis system containing anode, cathode, and an electrolysis bath of manganese sulfate, sulfuric acid and water, heating the bath to a specific temperature and at a specific current density to form manganese dioxide
06/2003
06/26/2003US20030116746 Magnetic core for transformer, Mn-Zn based ferrite composition and methods of producing the same
06/25/2003CN1425632A Method for producing dielectric ceramic raw material powder and dielectric ceramic raw material powder
06/25/2003CN1425613A Process for united producing barium hydroxide and manganese sulfate
06/25/2003CN1112323C Process for producing high purity mangano-manganic oxide
06/25/2003CN1112322C Production method of mangano-manganic oxide
06/24/2003US6582853 Electrode material for non-aqueous electrolytic secondary battery comprising lithium-containing transition metal oxide having first spinel crystal structure and second spinel crystal structure
06/24/2003US6582852 Doped intercalation compound suitable for cathode material in electrochemical cells for lithium and lithium-ion batteries
06/24/2003US6582814 Rare earth-transition metal oxide pigments
06/19/2003US20030113446 Method for making dielectric ceramic material powder and dielectric ceramic material powder prepared thereby
06/18/2003CN1424980A Preparation of lithium-containing materials
06/18/2003CN1111920C Electrochemical lithium secondary cell
06/17/2003US6579573 Dispersing ceramics, cermets or metals in liquids using sound waves to form solutions having narrow particle size distributions, then injecting into flame sprayers to form uniform coatings
06/17/2003US6579475 Lithium cobalt oxides and methods of making same
06/12/2003US20030108794 Coating the surface of lithium manganese spinel oxide particles with a lithium metal complex oxide
06/12/2003US20030108793 Cathode compositions for lithium ion batteries
06/10/2003US6576216 Method of manufacturing lithium-manganese oxide for use in lithium secondary battery
06/10/2003US6576215 Method for preparing lithium manganate having spinel structure
05/2003
05/30/2003WO2003044882A1 Electrode active material, electrode, lithium ion secondary cell, method for producing electrode active material, and method for producing lithium ion secondary cell
05/30/2003WO2003044881A1 Positive electrode active material for lithium secondary cell and lithium secondary cell
05/30/2003WO2003044879A2 Zinc-alkaline battery containing lambda-mn02
05/30/2003WO2003044096A1 Surface-treated carbon black and rubber composition containing the same
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