Patents for C01G 53 - Compounds of nickel (5,111)
12/1997
12/24/1997WO1997048641A1 Process of making fine ceramic powders from aqueous suspensions
12/24/1997WO1997028887A3 Catalysts for the full oxidation of volatile organic compounds
12/24/1997CA2286150A1 Process of making fine ceramic powders from aqueous suspensions
12/24/1997CA2257985A1 Electrode material for rechargeable batteries and process for the preparation thereof
12/23/1997US5700598 Method for preparing mixed amorphous vanadium oxides and their use as electrodes in reachargeable lithium cells
12/17/1997EP0813256A2 Layered, hexagonal lithium manganese oxide as a positive electrode active material for lithium battery, method for producing the same, and lithium battery containing the same
12/16/1997US5698338 Improved performance
12/04/1997WO1997045885A1 Composite ceramic powder, method for manufacturing the powder, electrode for solid electrolytic fuel cell, and method for manufacturing the electrode
12/03/1997EP0810612A1 Oxide ceramic thermistor containing indium
12/03/1997EP0809868A1 Delithiated cobalt oxide and nickel oxide phases and method of preparing same
11/1997
11/26/1997EP0809309A1 Positive plate active material for alkaline storage battery and positive electrode
11/20/1997WO1997043794A1 A method of preparing positive material for lithium secondary cell by microwave energy
11/20/1997WO1997043023A1 Process for the recovery of nickel
11/19/1997CN1165115A Synthetic chalcoalumite compounds and process for producing thereof
11/18/1997US5688616 Cobalt
11/12/1997EP0806397A1 Lithium-nickel composite oxide, process for preparing the same, and positive active material for secondary battery
11/12/1997CN1164927A Temperature sensor and its manufacture
11/11/1997US5686373 Polymetal oxide materials
10/1997
10/21/1997US5679481 Cathode material, method of preparing it and nonaqueous solvent type secondary battery having a cathode comprising it
10/21/1997CA2098262C Process for producing nickel hydroxide
10/15/1997EP0801431A1 Nickel hydroxide active material for alkaline storage battery and positive plate
10/14/1997US5677087 Mixed oxide containing lithium, manganese and another metal
10/14/1997US5677086 Cathode material for lithium secondary battery and method for producing lithiated nickel dioxide and lithium secondary battery
10/01/1997EP0798797A1 Process for preparing positive electrode active materials, and nonaqueous secondary battery utilizing the same
09/1997
09/30/1997US5672447 Non-sintered nickel electrode with excellent over-discharge characteristics, an alkaline storage cell having the non-sintered nickel electrode, and a manufacturing method of the non-sintered nickel electrode
09/23/1997US5670271 At least 50 mole per cent of the manganese ions are in the trivalent oxidation state; batteries; electrodes; coprecipitation
09/17/1997EP0795879A1 Temperature sensor and its manufacture
09/12/1997WO1997033328A1 Active nickel hydroxide material having controlled water content
09/10/1997EP0794586A1 Lithium nickelate active mass for use in nonaqueous secondar battery
09/10/1997EP0794155A1 Lithium nickel composite oxide, preparation process therefor and application thereof
09/10/1997EP0794152A2 Synthetic chalcoalumite compounds and process for producing thereof
09/10/1997EP0793555A1 Method of preparing powders for hard materials from cobalt salts and soluble tungstate salts
09/09/1997US5665324 Producing hydroxyapatite
09/03/1997EP0793285A1 Active material and positive electrode for alkaline storage battery
08/1997
08/27/1997CN1035724C Method for producing nickel sulfate and cupric sulfate from mixed nickel-copper material
08/14/1997WO1997028887A2 Catalysts for the full oxidation of volatile organic compounds
08/14/1997WO1997028884A2 Compounds for the sorption of gases
08/05/1997US5653774 Method for preparing synthesis gas using nickel catalysts
07/1997
07/30/1997CN1155517A Feeding method and technological parameter control for spherical nickel hydroxide
07/24/1997WO1997026683A1 Improvements in or relating to electrochemical cells
07/16/1997EP0783459A1 Ternary lithium mixed oxides, process for their preparation and their use
07/15/1997US5648304 Oxygen permeable mixed conductor membranes
07/15/1997US5648057 Process for producing LiM3+ O2 or LiMn2 O4 and LiNi+ O2 for use in positive electrode of secondary battery
07/03/1997WO1997023918A1 Anode active material and nonaqueous secondary battery
07/01/1997US5644116 Feeding gas through cell containing radiation transparent substrate, cobalt-nickel oxide layer, radiating, measuring light transmittance
06/1997
06/18/1997EP0779669A1 Lithium manganese oxide compound and method of preparation
06/17/1997US5639438 Contacting mixture of lithium salt and lithium manganese oxide compound containing another metal in liquid medium with reducing agent, heating to form desired compound
06/11/1997EP0778629A1 Lithium manganese oxide compound and method of preparation
06/10/1997US5637284 In a rotating cylinder tube
06/04/1997EP0776317A1 Two powder synthesis of hydrotalcite and hydrotalcite-like compounds
06/03/1997US5635154 Controlled heating of aqueous metal salt solutions under high pressure
05/1997
05/29/1997WO1997019479A1 Positive plate active material for alkaline storage battery and positive electrode
05/29/1997WO1997019478A1 Nickel hydroxide active material for alkaline storage battery and positive plate
05/29/1997WO1997019023A1 Lithium-nickel composite oxide, process for preparing the same, and positive active material for secondary battery
05/27/1997US5632824 Complexing
05/20/1997US5631104 High voltage insertion compounds for lithium batteries
05/20/1997US5630993 Low temperature synthesis of layered lithiated transition metal oxides
05/14/1997CN1149767A Preparing method for high cost performance active material of nickel electrode
05/07/1997EP0760802A4 Nickel and cobalt containing hydrotalcite-like materials having a sheet-like morphology and process for production thereof
05/06/1997US5626788 Nickel, zinc, copper, manganese or cobalt ferrate from iron hydroxy oxide and treatment with heat treatment
05/06/1997US5626635 Processes for making positive active material for lithium secondary batteries and secondary batteries therefor
04/1997
04/30/1997CN1148738A Positive-pole active material for lithium cell and making method thereof
04/30/1997CN1148737A Non-sintered nickel electrode for alkaline cell with good overdischarging characteristics
04/15/1997US5620812 Non-aqueous electrolyte secondary battery
04/02/1997CN1146429A Method for continuous refining of quartz powder
03/1997
03/25/1997US5614163 Catalyzed vapor phase process for making synthesis gas
03/19/1997EP0763263A1 A cathode material for lithium secondary batteries and a process and a precursor material for the production thereof
03/13/1997WO1997009454A1 High production rate of nano particles by laser liquid interaction
03/12/1997EP0761773A2 Yellowish scaly powder
03/12/1997EP0760802A1 Nickel and cobalt containing hydrotalcite-like materials having a sheet-like morphology and process for production thereof
03/06/1997WO1997008715A1 Temperature sensor and its manufacture
03/05/1997EP0759888A1 Synthetic meixnerite product and method
02/1997
02/25/1997US5605773 Lithium manganese oxide compound and method of preparation
02/19/1997CN1143267A Method for synthetizing positive electrode material in lithium ion battery
02/13/1997WO1997005062A1 Synthesis of lithiated transition metal oxides
02/13/1997CA2227534A1 Synthesis of lithiated transition metal oxides
02/12/1997CN1142691A Method of producing active material of positive electrode for nonaqueous battery
02/05/1997EP0757395A1 A non-sintered nickel electrode, an alkaline storage cell and manufacturing method
02/04/1997US5599642 Lithium, nickel oxide cathode
02/04/1997US5599436 Coprecipitating nickel/ii/ and manganese/ii/ hydroxides from salt solution with alkali, oxidizing manganese/ii/ to manganese/iii/ with oxidizing agent
01/1997
01/23/1997WO1997002214A1 Low temperature synthesis of layered lithiated transition metal oxides
01/23/1997WO1996041385A3 Positive electrode materials for rechargeable electrochemical cells and methods of making same
01/16/1997WO1997001509A1 Ultrasonic method for forming spherical nickel hydroxide
01/14/1997US5593612 U, W, X, Y and Z-type ferrites
01/07/1997US5591548 Electrode materials for rechargeable electrochemical cells and method of making same
01/07/1997US5591238 Method for preparing synthesis gas using nickel catalysts
01/01/1997CN1139299A Cathode material, method of preparing the same and nonaqueous solvent type secondary battery
12/1996
12/24/1996US5587139 High density nickel hydroxide containing boron and a method for preparing it
12/24/1996US5587133 Using oxidation resistant electrolytes
12/19/1996WO1996041385A2 Positive electrode materials for rechargeable electrochemical cells and methods of making same
12/19/1996WO1996040589A1 Nickel-manganese oxide single crystals
12/19/1996CA2222290A1 Positive electrode materials for rechargeable electrochemical cells and methods of making same
12/11/1996CN1137487A Metal hydroxide and oxide solid solutions having high aspect ratios and their processes for production
12/05/1996DE19615800A1 Stable lithium manganate-type active material
12/04/1996EP0745560A1 Magnesium hydroxide solid solutions, their production method and use
12/04/1996CN1137024A Magnesium hydroxide solid solution, their production and use
12/03/1996CA2008167C Method and apparatus for manufacturing high-grade nickel matte
11/1996
11/26/1996US5578286 Reacting magnesium compound and alumina to form meixnerite intermediate; reacting with di- or polycarboxylate
11/12/1996US5574281 Sensing device for incorporating thermally bistable material
11/05/1996US5571526 Composite metal hydroxide and its use
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