Patents for C01G 53 - Compounds of nickel (5,111)
10/2002
10/30/2002EP1252093A1 Preparation of lithium-containing materials
10/24/2002US20020156721 Automated semi-deterministic trading system
10/22/2002US6468498 Composite metal material, preparation thereof and photocatalytic process using same
10/22/2002US6468494 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
10/22/2002US6468446 Generation of metal-carbonyl standards for the calibration of spectroscopic systems
10/17/2002US20020150819 Lithium secondary battery
10/16/2002EP1249847A2 Soft-magnetic hexagonal ferrite composite particles, and green sheet using the same and soft-magnetic hexagonal ferrite sintered ceramics.
10/16/2002EP0948456B1 Method for preparing and using nickel catalysts
10/16/2002CN1092605C Radiation synthetic preparing method for nano-metal sulfide
10/15/2002US6465131 Lithium secondary cell with a stannous electrode material
10/03/2002US20020142225 Positive active material composition for rechargeable lithium batteries
10/03/2002US20020142224 Surface treament of core
10/03/2002US20020142221 Lithium transition metal oxide
10/01/2002US6458488 Positive electrode activator for lithium secondary battery and lithium secondary battery
09/2002
09/26/2002WO2002038819A3 Process for regeneration of spent acid halide leach solutions
09/26/2002US20020136954 Lithium metal oxide electrodes for lithium cells and batteries
09/25/2002CN1091546C Positive plate active material for alkaline battery, method of producing same and alkaline battery using same
09/25/2002CN1091545C Manufacturing method of lithium complex oxide comprising cobalt or nickel
09/19/2002WO2002073719A1 Positive electrode material and battery comprising it
09/19/2002WO2002073718A1 Positive electrode active material and nonaqueous electrolyte secondary cell comprising the same
09/19/2002US20020132166 Nickel electrode active material for alkaline storage batteries and nickel positive electrode using the same
09/18/2002CN1091075C Method for mfg. spherical nickelous hydroxide series powder
09/11/2002EP1237829A1 Methods of making mesoporous metal oxide compositions and solid oxide fuel cells
09/10/2002US6447953 Nickel hydroxide positive electrode material exhibiting improved conductivity and engineered activation energy
09/10/2002US6447739 Method for producing lithium transition metallates
09/06/2002WO2002069420A1 Alkaline primary battery
09/05/2002US20020122984 Method for producing cathode active material and method for manufacturing nonaqueous electrolyte battery
09/05/2002US20020122763 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
09/04/2002EP1236232A1 Electrode material for positive electrodes of rechargeable lithium batteries
09/04/2002CN1090152C Synthetic chalcoalumite compounds and process for producing thereof
09/04/2002CN1090151C Method for continuous refining of quartz powder
08/2002
08/29/2002US20020119093 Method of producing fine particles of metal oxide
08/28/2002CN1366682A Magnetic ferrite powder, magnetic ferrite sinter, layered ferrite part, and process for producing layered ferrite part
08/28/2002CN1366363A Anode active material of rechargeable lithium battery and its preparation method
08/22/2002WO2002065562A1 A positive active material for a lithium secondary battery with higher performance and preparation method of the same
08/22/2002US20020114995 Lithium metal oxide electrodes for lithium cells and batteries
08/21/2002EP1232290A1 Method for leaching nickeliferous oxide ores of high and low magnesium laterites
08/15/2002WO2002063704A1 Cobalt (iii) encapsulated nickel hydroxides and basic carbonates for battery electrodes
08/15/2002US20020110736 Positive active material for rechargeable lithium batteries and method for preparing same
08/15/2002US20020110518 Lithium transition metal composite oxide for use as positive active material of lithium secondary battery and method for producing the same
08/15/2002CA2436796A1 Cobalt (iii) encapsulated nickel hydroxides and basic carbonates for battery electrodes
08/14/2002CN1364144A Method for preparing lithium manganese spinel complex oxide having improved electrochemical performance
08/07/2002EP1228259A1 Resin-in-pulp method for recovery of nickel and cobalt from oxidic ore leach slurry
08/01/2002US20020102204 Cathode material for a lithium secondary battery and method for manufacturing same
07/2002
07/31/2002CN1361066A Copper-removing method in nickel nitrate producing process with waste nickel material
07/18/2002WO2002056398A1 Non-aqueous electrolyte secondary battery and method of producing active substance used for anode thereof
07/18/2002WO2002055240A1 Very high purity fine powders and methods to produce such powders
07/17/2002CN1359353A Process for making high density and large particle size cobalt hydroxide or cobalt mixed hydroxides and a product made by this process
07/17/2002CN1358666A Process and equipment for preparing basic carbonate nano granule by ammonia complex liquid tower distilling ammonia crystalling
07/16/2002US6420063 Mesoporous oxide compositions and solid oxide fuel cells
07/11/2002WO2002054512A1 Positive electrode active material and nonaqueous electrolyte secondary cell
07/10/2002CN1357932A Active positive electrode material for rechargeable Li battery and its prepn
07/04/2002US20020086214 Usable as electrode active materials; for use in batteries
07/04/2002US20020086210 Resistance to internal shortcircuiting; capacity density and cycle life performance
07/03/2002CN1356737A Active anode material of non-water electrolyte for secondary battery and secondary battery containing it
07/03/2002CN1356736A Cathode material for Li accumulator and its preparing process
07/03/2002CN1356268A Process for preparing multi-phase nickel hydroxide with nano structure
06/2002
06/27/2002US20020079476 Applications and devices based on nanostructured non-stoichiometric substances
06/26/2002CN1355941A Positive plate active material for nonaqueous electrolytic secondary cell and nonaqueous electrolytic secondary cell containing same
06/26/2002CN1086677C Method of preparing Ni-M hydroxycarbonate having high density and its product
06/25/2002CA2236362C Method of solvent extraction of nickel sulfate
06/20/2002WO2002048042A1 Hydroxide solids enrichment by precipitate contact
06/20/2002DE10059280A1 Keramischer Werkstoff sowie dessen Herstellung Ceramic material and its production
06/13/2002US20020071991 Positive active material for rechargeable lithium batteries and method of preparing same
06/13/2002US20020071990 Positive active material for rechargeable lithium battery and method of preparing same
06/13/2002US20020070426 Telescoped multiwall nanotube and manufacture thereof
06/06/2002WO2002044103A1 Ceramic material and the production thereof
06/05/2002EP1210295A1 Process for making high density and large particle size cobalt hydroxide or cobalt mixed hydroxides and a product made by this process
05/2002
05/30/2002WO2002042201A1 Production of fine-grained particles
05/28/2002US6395250 Lithium/nickel/cobalt composite oxide, process for preparing the same, and cathode active material for rechargeable battery
05/23/2002WO2002041419A1 Nonaqueous electrolyte secondary cell and positive electrode active material
05/23/2002WO2002040404A1 Lithium-containing composite oxide and nonaqueous secondary cell using the same, and method for manufacturing the same
05/23/2002US20020061444 Positive active material for rechargeable lithium battery and method of preparing same
05/23/2002US20020061442 High charge and discharge efficiency
05/22/2002EP1207575A2 Positive active material for non-aqueous electrolyte secondary battery and non-aqueous electroyte secondary battery comprising same
05/22/2002CN1350706A Lithium-mixed oxide particles coated with metal-oxides
05/22/2002CN1350339A Method for producing cathode active material and method for manufacturing nonaqueous electrolyte cell
05/21/2002US6391496 Composite oxide active material; better charge-discharge cycles
05/21/2002US6391222 NiMnZn based ferrite
05/16/2002WO2002038819A2 Process for regeneration of spent acid halide leach solutions
05/15/2002EP1204602A1 A method for preparing lithium manganese spinel complex oxide having improved electrochemical performance
05/14/2002US6387560 Nanostructured solid electrolytes and devices
05/14/2002US6387494 Method for producing ultra microparticles and ultra microparticles
05/09/2002US20020055042 Electrochemical properties
05/09/2002US20020055033 Nanostructured deposition and devices
05/09/2002US20020053663 High density cobalt-manganese coprecipitated nickel hydroxide and process for its production
05/08/2002EP1203615A1 Continuous process and apparatus for preparing inorganic materials employing microwave
05/08/2002CN1348225A Positive pole active material for chargable lithium battery and its producing method
05/07/2002US6383976 Multimetal oxide with molybdenum, bismuth, iron metal oxides
05/07/2002US6383685 Composite tungsten oxide includes copper, vanadium, chromium, manganese, iron, cobalt, and/or nickel; rutile crystal structure; charging/discharging cycle
05/07/2002US6383407 Bonded magnet, magnet roll, a ferrite powder used therefor and method for producing same
05/07/2002US6383235 Cathode materials, process for the preparation thereof and secondary lithium ion battery using the cathode materials
05/02/2002WO2002008120A3 Telescoped multiwall nanotube and manufacture thereof
05/02/2002US20020051883 Processing and manufacturing methods enabled using non-stoichiometric nanomaterials
05/02/2002EP1202363A1 Positive plate active material for nonaqueous electrolytic secondary cell and nonaqueous electrolytic secondary cell containing the same
05/02/2002EP1202362A2 Method for producing cathode active material and method for manufacturing a nonaqueous electrolyte battery
05/01/2002CN1347164A Method for making nickel electrode of alkaline storage battery
05/01/2002CN1084057C Non-sintered nickel electrode for alkaline cell with good overdischarging characteristics, and method for mfg. same
05/01/2002CN1083734C Polymetal oxide materials, method for preparing same, and use thereof
04/2002
04/30/2002US6379644 Dissolving inorganic/organic lithium/nickel compound in ethanol and adding oxalic acid to produce precipitate, separating, then calcining the precipitate to obtain the positive electrode active material
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