Patents for C01G 51 - Compounds of cobalt (4,198)
04/2006
04/20/2006US20060083989 Reacting an aqueous solution of a nickel-cobalt-manganese salt, an alkali-metal hydroxide, and an ammonium-ion donor at 30-70 degrees C. and a pH of 10-13 to precipitate the composite hydroxide; coagualting and oxidizing to form the oxyhydroxide; dry-blending with a lithium salt; and firing
04/19/2006CN1252850C Alkali storage battery
04/19/2006CN1252021C Method for recovery of metals by incineration of metal contg. basic ion exchange resin
04/19/2006CN1251993C Dielectrical ceramic material
04/13/2006CA2581862A1 Process for producing lithium transition metal oxides
04/12/2006CN1251340C Method of manufacturing nickel-cobalt-lithium oxide material for battery
04/11/2006US7026071 Non-crosslinked, amorphous, block copolymer electrolyte for batteries
04/11/2006US7026070 Positive electrode active material, positive electrode and non-aqueous electrolyte secondary battery using thereof
04/11/2006US7026068 Lithium-transition metal composite oxide of a layer crystal structure, in which the lithium-transition metal composite oxide contains an element that improves conductivity of electrons in the lithium- transition metal composite oxide.
04/11/2006CA2281586C Method for producing lithium transition metalates
04/06/2006WO2006037120A2 Method and apparatus for separating metal values
04/05/2006CN1248958C Preparation of lithium-containing materials
04/05/2006CN1248813C Process for preparing nano grade super fine cobalt powder
03/2006
03/29/2006EP1638679A2 Rare earth perovskite colloidal dispersion and method for the production thereof
03/29/2006CN1248342C Positive electrode active material and nonaqueous electrolyte secondary cell
03/29/2006CN1248340C Lithium ion secondary battery
03/29/2006CN1248339C Anode for nonaqueous electrolyte, its making method, battery with anode and its making method
03/28/2006US7018741 lithium cobalt oxide containing fluorine atoms and a metal element selected from Groups 2 to 8, 13 and 14 of the Periodic Table; high charge and discharge cycle durability, high safety, high temperature storage properties, a high discharge average voltage, large current discharge properties
03/23/2006WO2006030896A1 Granular black pigment containing cobalt
03/23/2006WO2006012903A3 A solid ammonia storage and delivery material
03/23/2006US20060063070 Positive electrode active material, positive electrode and nonaqueous electrolyte secondary battery
03/22/2006CN1750299A Positive pole material for lithium secondary battery and its preparing method
03/16/2006WO2006028005A1 Ferromagnetic ferroelectric substance and process for producing the same
03/16/2006WO2006027270A2 Method for producing multi-constituent, metal oxide compounds containing alkali metals, and thus produced metal oxide compounds
03/15/2006CN1748281A Hydrogen trapper compound, method for the production and uses thereof
03/15/2006CA2518850A1 Mixed metal hydroxides and their preparation and use
03/08/2006CN1744352A Positive electrode active material, non-aqueous electrolyte secondary battery and method for manufacturing positive electrode active material
03/08/2006CN1244499C Preparation of nano lithium cobaltate particle
03/07/2006US7008608 Li-Co-Mn oxide as cathode material for lithium batteries and method of synthesis of the same
03/02/2006US20060046143 non-aqueous electrolyte secondary battery; charge transfer restricted by oxide during battery preservation
03/02/2006US20060043333 Hydrogen trapper compound, method for the production and uses thereof
03/01/2006EP1630891A1 Positive electrode active material, non-aqueous electrolyte secondary battery and method for manufacturing positive electrode active material
03/01/2006EP1629553A2 Lithium metal oxide electrodes for lithium cells and batteries
03/01/2006CN1741308A Lithium-containing complex oxide, non-aqueous secondary battery using the lithium-containing complex oxide, and method for producing the lithium-containing complex oxide
03/01/2006CN1243664C Lithium cobalt oxides and methods of making same
02/2006
02/23/2006WO2005031025A3 Preparation of amorphous sulfide sieves
02/23/2006US20060037638 low electrical resistivity, low thermal conductivity, high Seebeck coefficient; Bismuth-lead-cobalt oxide; interlayer component consisting of F, Cl, Br, I, HgF2, HgCl2, HgBr2, HgI2, TlF3, TlCl3, TlBr3, TlI3, BiF3, BiCl3, BiBr3, BiI3, PbF2, PbCl2, PbBr2, and PbI2
02/23/2006DE102005038860A1 Komplexes Oxid mit thermoelektrischen Eigenschaften des p-Typs Complex oxide having thermoelectric properties of the p-type
02/22/2006EP1456318B1 Nanoparticulate preparation
02/22/2006CN1738078A Method for preparing lithium ion cell cobaltic-cobaltous oxide negative pole material
02/22/2006CN1736882A Mesoporous structure Co3O4 nanocrystalline preparation method
02/15/2006CN1733613A Tervalence cobalt compounds production and lithium cobalt oxide production method using same
02/14/2006US6998071 Composite cobalt and magnesium oxide
02/08/2006CN2756616Y Reaction furnace for preparing high quality Co3O4 tricobalt tetroxide
02/08/2006CN1731605A Surface modified positive pole material of lithium ion cell and preparation method thereof
02/07/2006US6995106 Comprising oxides of barium, niobium, tantalum and one metal from zinc, cobalt, one metal from potassium, sodium and lithium; temperature coefficient of resonance frequency; firing at a lower temperature
02/01/2006EP1620361A1 Low temperature lithiation of cobalt, nickel and manganese containing hydroxides using a wet process
01/2006
01/31/2006US6991752 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
01/25/2006CN1238097C Ceramic/metal composite article, composite structure for transporting oxide ion, and composite article having sealing property
01/24/2006CA2405379C Complex oxides, oxide-ion conductors, oxide-ion conducting films and electrochemical cells
01/18/2006CN1237633C Additive of electrode material for nickel-hydrogen cell and preparing method thereof
01/12/2006WO2006004279A1 Lithium secondary battery with high power
01/11/2006CN1720197A Boron-substituted lithium compounds, active electrode materials, batteries and electrochrome devices
01/11/2006CN1719643A Macro-grain LiCoO2 of anode material for lithium ion cell and preparing process thereof
01/11/2006CN1236511C Method for mfg. positive electrode active material, non-aqueous electrolyte secondary cell
01/10/2006US6984469 Positive active material for rechargeable lithium batteries and method of preparing same
01/10/2006CA2253056C Modular ceramic electrochemical apparatus and method of manufacture therefor
01/05/2006DE19615800B9 Aktives Material einer positiven Elektrode für eine Lithiumbatterie, ein Verfahren zur Herstellung desselben und dessen Verwendung Of the same active material of a positive electrode for a lithium battery, a method for producing and use thereof
01/04/2006CN1717823A Method for preparing positive electrode active material for lithium secondary cell
01/04/2006CN1715193A New process for preparing high quality Co3O4
12/2005
12/29/2005WO2005124898A1 Positive electrode active material powder for lithium secondary battery
12/28/2005EP1116288B1 Nickel positive electrode plate for alkaline storage batteries and method for producing the same
12/28/2005CN1233563C Thrice sintering synthetic method for lithium cobalt oxide
12/27/2005CA2391939C Carbonyl process for recovery of purified cobalt
12/22/2005WO2005120702A1 Method for the production of multi-metal oxide masses
12/22/2005US20050282043 Hexagonal ferrite magnetic powder, process for producing the same, and magnetic recording medium
12/22/2005US20050281727 Active material, manufacturing method thereof, and non-aqueous electrolyte secondary battery including the active material
12/15/2005US20050277546 Process for the preparation of a multimetal oxide material
12/14/2005CN1708867A Lithium transition metal oxide with gradient of metal composition
12/08/2005WO2005115918A1 Combustion synthesis of perovskite-type metal oxide compound
12/08/2005US20050272592 Forming a metal oxide or its precursor through a chemical reaction in the mesopores of a colloid imprinted carbon (CIC) and optionally heating the CIC in an oxidizing atmosphere to remove it; e.g., forming spinels, hydroxyapatite, silica, alumina, aluminates and silicates
12/08/2005US20050271945 Positive electrode active material for lithium ion secondary battery
12/08/2005US20050271944 Positive electrode active material powder for lithium secondary battery
12/08/2005US20050271943 Lithium secondary battery with high power
12/08/2005US20050271576 A particle mixture of monodispersed particles (diameter 5-30 mu m) and aggregates of primary particles (0.1-10 mu m); tap density of mixture >1.7 g/cm(3); pressed density 3.5-4.0 g/cm(3); tap density difference >0.2 g/cm(3); excellent powder properties; quick charge/discharge; high density; safety
12/07/2005CN1706058A Positive electrode active material powder for lithium secondary battery
12/07/2005CN1704340A Process for preparing cobaltosic oxide powder by solid-phase catalytic oxidation of cobaltous chloride
12/06/2005US6972134 Method of preparing positive active material for rechargeable lithium batteries
12/01/2005WO2005104255A3 High performance thermoelectric materials and their method of preparation
12/01/2005US20050265909 Method for producing positive plate material for lithium secondary cell
11/2005
11/30/2005CN1229280C Method for preparing lithium manganese spinel complex oxide having improved electrochemical performance
11/28/2005CA2469367A1 Lithium cobalt oxide, method for manufacturing the same, and nonaqueous electrolyte secondary battery
11/24/2005WO2005112152A1 Method for producing lithium-containing complex oxide for positive electrode of lithium secondary battery
11/24/2005US20050260496 Lithium-containing complex oxide, non-aqueous secondary battery using the lithium-containing complex oxide, and method for producing the lithium-containing complex oxide
11/24/2005US20050260332 Formation of combinatorial arrays of materials using solution-based methodologies
11/23/2005CN1701452A Process for producing positive electrode active material for lithium secondary battery
11/23/2005CN1228871C Process for preparing high-crystallinity lithium cobaltate from cobalt sheet
11/17/2005US20050255383 Combining starting materials free of lithium, source of phosphate ion and source of reducing carbon to provide mixture, then heating; electrodes; batteries
11/17/2005US20050255026 Synthesis of Metal Compounds Under Carbothermal Conditions
11/16/2005EP1595848A1 Sodium cobalt oxide hydrate
11/15/2005US6964828 Does not undergo a phase transformation to a spinel crystal structure when incorporated in lithium-ion battery and cycled for 100 full charge- discharge cycles at 30 degrees C. and final capacity of 130 mAh/g
11/10/2005US20050250013 Positive electrode material for lithium secondary battery and process for producing the same
11/09/2005CN1694286A Active material, manufacturing method thereof and nonaqueous electrolyte secondary battery containing the material
11/09/2005CN1693214A Process for preapring superfine cobalt oxide by homogeneous precipitation
11/09/2005CN1693213A Process for preparing superfine cobalt oxide powder by booster parallel-flow precipitation
11/03/2005WO2005104255A2 High performance thermoelectric materials and their method of preparation
11/03/2005WO2004107480A3 Lithium metal oxide electrodes for lithium cells and batteries
11/02/2005EP1315693B1 Recovery of metals from olefin hydroformylation reactions
11/01/2005US6960335 Nanostructured and layered lithium manganese oxide and method of manufacturing the same
10/2005
10/27/2005WO2005047551A8 Method for removing thallium from a zinc-containing solution
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