Patents for C01G 45 - Compounds of manganese (4,607)
05/2004
05/05/2004CN1148818C Positive electrode material of lithium ion cell and its preparation method
05/04/2004US6730281 Methods of making transition metal compounds useful as cathode active materials
04/2004
04/29/2004US20040081888 Lithium metal oxide electrodes for lithium cells and batteries
04/28/2004CN1147432C Prepn of active manganese dioxide
04/21/2004CN1490250A Preparing method for spinel potassium manganate as lithium ion battery anode of electric vehicle
04/15/2004US20040072072 Stability at a high temperature
04/13/2004US6720111 Suitable as a cathode material for a secondary battery; single phase solid solution with lithium titanate, manganate or stannate;
04/08/2004WO2004030124A1 Active substance of positive electrode for battery, process for producing the same and battery therefrom
04/08/2004WO2003077330A3 Improved manganese dioxide for alkaline cells
04/08/2004CA2467709A1 Active substance of positive electrode for battery, process for producing the same and battery therefrom
04/07/2004EP1405890A1 Thermochromic material
04/07/2004EP1405358A2 Cathode material for lithium rechargeable batteries
04/06/2004US6716372 Usable as electrode active materials; for use in batteries
04/06/2004CA2324595C Oxygen scavenging compositions and methods for making same
04/01/2004WO2004000731A3 Use of cationic layered materials, compositions comprising these materials, and the preparation of cationic layered materials
04/01/2004WO2003015198A3 Cathode compositions for lithium ion batteries
03/2004
03/30/2004US6713039 Lithium-manganese oxide for use in lithium secondary cell cathode and method for producing the lithium-manganese oxide
03/30/2004US6713037 Process for synthesizing noncrystalline lithium based mixed oxides by high energy milling
03/25/2004US20040058242 Higher pressed pellet densities as well as higher values of bulk electrical conductivity
03/24/2004CN1484866A Positive plate material and cell comprising it
03/24/2004CN1143403C Positive-pole active material for lithium cell and making method thereof
03/18/2004US20040054033 Surface-treated carbon black and rubber composition containing the same
03/18/2004US20040053133 Positive plate material and cell comprising it
03/17/2004EP1109667A4 Oxygen scavenging compositions and methods for making same
03/17/2004CN1482068A Wet chemical synthesis of positive electrode material of Li-ion battery
03/17/2004CN1142103C Process for synthesizing different crystal form one-dimensional single crystal mangnesium dioxide nano wire
03/16/2004US6706444 Process for preparing lithium manganate in spinel structure
03/16/2004US6706443 Process for preparing lithium manganese oxides
03/11/2004US20040048155 Silver manganese oxide electrodes for lithium batteries
03/11/2004US20040047789 Ceramic material and the production thereof
03/10/2004EP1113993B1 Method for producing lithium manganese oxide intercalation compounds and compounds produced thereby
03/09/2004US6702961 Preparation of lithium-containing materials
03/03/2004EP1394223A1 Method of making crystalline nanoparticles
03/03/2004CN1140458C Process for preparing high-purity Mn304 directly from Mn salt
03/02/2004US6699456 Method for producing lithium metal oxides
03/02/2004US6699297 Preparing high purity spinel structure; directly contacting aqueous solution of manganese halide and such as lithium hydroxide or halide; adding oxidizing agent
02/2004
02/26/2004US20040038800 Comprising barium titanate and rare earth oxides; a capacitor is fireproofing, heat resistance, durability
02/25/2004EP1391950A1 Anode active matter and production method therefor, non- aqueous electrolyte secondary battery-use anode, and non-aqueous electrolyte secondary battery
02/25/2004EP1391949A2 Positive electrode active material for a nonaqueous electrolyte secondary battery
02/25/2004EP1391424A2 Preparation of lithium-containing materials
02/25/2004EP1390994A1 Improved cathode compositions for lithium-ion batteries
02/19/2004WO2004015794A1 Alkaline battery including lambda-manganese dioxide
02/19/2004WO2004014536A1 Method for preparing particles of a defined size in a reaction vessel
02/19/2004US20040031727 Use of cationic layered materials, compositions, comprising these materials, and the preparation of cationic layered materials
02/18/2004CN1476413A Production of fine-grained particles
02/18/2004CN1475460A Method of preparing crystalline nanometer particle
02/18/2004CN1475459A Nanometer particle containing inorganic nucleus
02/18/2004CN1139139C Electrolytic manganese dioxide, mfg. method and manganese dry cell thereof
02/17/2004US6692721 Method for preparing barium titanate powder by oxalate synthesis
02/17/2004US6692665 Calcining spinels of substituted lithium manganese oxides creates stable crystal structure which depresses deterioration of capacity after repeated charging/discharging; efficiency, performance
02/12/2004WO2004013925A1 Perovskite-based fuel cell electrode and membrane
02/12/2004US20040026324 Mixture containing anionic surfactant; ion exchanging
02/11/2004CN1137850C Process for producing sodium permanganate solution
02/11/2004CN1137849C Chemical method of increasing mass of manganese dioxide
02/05/2004WO2004011700A1 A process for making surfactant capped metal oxide nanocrystals, and products produced by the process
02/05/2004WO2004011376A1 Manganese compound, process for producing the same, and method of utilization of the same
02/05/2004WO2003053851A3 Transition metal oxide nanowires
02/05/2004US20040023113 Lithium-transition metal composite oxide
02/05/2004US20040023030 Outer coating comprising at least one ionizable stabilizing material having at least one functionalized group.
02/05/2004US20040022937 Especially monodisperse nanoparticles having a crystalline mixed spinel ferrite core with a surfactant coating.
02/05/2004US20040022710 Mesoporous mixed oxide materials as a new class of SO2 resistant catalysts for hydrocarbon oxidation
02/04/2004EP1386886A1 Nanoparticle having an inorganic core
02/04/2004CN1472830A Anode material of lithium ion battery and preparing method thereof
01/2004
01/29/2004WO2004010519A1 Method for producing positive plate material for lithium secondary cell
01/22/2004US20040011252 Non-toxic corrosion-protection pigments based on manganese
01/20/2004US6680143 Lithium metal oxide electrodes for lithium cells and batteries
01/20/2004US6680041 Laser pyrolysis production of nanoscale, very narrow particle distribution manganese oxide powder
01/15/2004WO2002103823A3 Cathode material for lithium rechargeable batteries
01/15/2004US20040009400 Electrodeposition of manganese oxide on graphite plates, in electrolytic cells comprising manganese sulfate and sulfuric acid as electrolytes and titanium anodes
01/14/2004CN1467159A Porous manganese oxide sheet material and method for preparing the same
01/13/2004US6677082 Lithium metal oxide electrodes for lithium cells and batteries
01/13/2004US6677081 Positive electrode active material for non-aqueous electrolyte secondary battery
01/08/2004US20040005779 Spin electronic material and fabrication method thereof
01/07/2004CN1466235A Method for producing active material for lightium secondary battery
01/06/2004US6673491 Composite oxide of manganese oxide and spinel
12/2003
12/31/2003WO2004000731A2 Use of cationic layered materials, compositions comprising these materials, and the preparation of cationic layered materials
12/31/2003CA2491211A1 Use of cationic layered materials, compositions comprising these materials, and the preparation of cationic layered materials
12/30/2003US6670076 Spinel-type lithium-manganese oxide containing heteroelements preparation process and use thereof
12/25/2003US20030235758 High cell capacity and cycling stability at high temperature
12/25/2003US20030235528 Spraying-combustion method for producting positive electrode material of Li-ion secondary battery
12/24/2003WO2003029148A3 Method for preparing a mixed zinc and manganese oxide
12/17/2003EP1372202A1 Positive electrode active material and nonaqueous electrolyte secondary cell comprising the same
12/17/2003EP1370355A1 Liquid phase reactor
12/17/2003EP1137718B1 Surface-modified manganese sulfide, method for producing the same and use thereof
12/17/2003CN1131571C Positive electrode active material for lithium battery, method for producing same and lithium battery containing same
12/11/2003US20030228464 Process for making nano-sized and sub-micron-sized lithium-transition metal oxides
12/10/2003CN1461064A Method for preparing lithium manganese oxide by using low-heat solid phase reaction
12/10/2003CN1130311C Method for preparing lithium transition metal substituendum
12/09/2003US6660432 Lithiated oxide materials and methods of manufacture
12/04/2003WO2003100899A1 Method of preparing mixed oxides comprising lanthanum, strontium and manganese for electrodes in fuel cells
12/04/2003US20030221590 Non-toxic corrosion-protection pigments based on permanganates and manganates
12/03/2003EP1367661A2 Cathode active material for lithium ion secondary battery
12/03/2003CN1129630C Metal hydroxide sosoloid, metal oxide sosoloid and manufacturing method thereof
11/2003
11/26/2003EP1363720A2 Systems and processes for removal of pollutants from a gas stream
11/26/2003CN1459131A Positive active material for lithium secondary battery and method of preparing the same
11/25/2003US6652605 Process for preparation of a lithiated or overlithiated transition metal oxide, active positive electrode materials containing this oxide, and a battery
11/20/2003US20030215715 Methods of making transition metal compounds useful as cathode active materials
11/20/2003US20030215714 Preparation of lithium-containing materials
11/20/2003US20030215712 Electrode materials may he produced by wet chemical method or electrolytically using a solution containing manganese sulfate, sulfuric acid, and a dopant; improved electrochemical performances
11/20/2003US20030215385 Electrode grade manganese dioxide containing Zr in which the manganese, zirconium and oxygen are intermingled atomically.
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