| Patents for C01G 45 - Compounds of manganese (4,607) |
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| 01/05/2000 | CN1047961C Hydrogenating treatment catalyst |
| 12/28/1999 | US6007885 Oxygen scavenging compositions and methods for making same |
| 12/28/1999 | US6007870 Dissolving crystalline ceramic powder in water so as to leave core portion of ceramic powder while heating; depositing coating of ceramic powder dissolved in the water on and around surfaces of core; firing to form shell around core cooling |
| 12/21/1999 | US6004526 Firing raw materials at rate of temperature rise and/or temperature drop of 150 degrees celsius per minute or more |
| 12/15/1999 | EP0964463A2 Lithium manganate composition |
| 12/07/1999 | US5997839 Lithiated manganese oxide |
| 12/01/1999 | CN1236735A Separating and refining process for Co-Mn mixture |
| 12/01/1999 | CN1046864C Solid multi-component membranes for electrochemical reactor |
| 11/30/1999 | US5993988 Each of said composite ceramic particulates being constituted of a group of first particles and a group of second particles in which said first particles are localized around said second particles. |
| 11/24/1999 | EP0959045A2 Method for making lithiated manganese oxide |
| 11/24/1999 | EP0959044A1 Production of granular composite lithium/manganese oxide composition and use thereof for lithium ion secondary batteries |
| 11/18/1999 | WO1999059215A1 Lithiated manganese oxide |
| 11/16/1999 | US5985237 From lithium hydroxide and manganese dioxide |
| 11/16/1999 | US5985113 Modular ceramic electrochemical apparatus and method of manufacture therefor |
| 11/09/1999 | US5981106 Comprises lithium manganate having a hexagonal layered structure with space group of r3m and exhibits continuous discharge voltage characteristics between 4.5 v and 2 v for metallic lithium. |
| 11/09/1999 | US5980786 Decomposing solution comprising water or alcohol, organic acid salts of metal, and oxidizing agent by spray pyrolysis to obtain powder complex oxide |
| 11/04/1999 | WO1999056331A1 Intercalation compounds and electrodes for batteries |
| 11/03/1999 | EP0776317B1 Two powder synthesis of hydrotalcite and hydrotalcite-like compounds |
| 11/02/1999 | US5976489 Spray-drying a solution of manganese acetate and lithium nitrate, lithium hydroxide or lithium carbonate by atomizing the solution to form droplets thereof, and contacting the droplets with a stream of non-oxidizing hot gas |
| 10/27/1999 | EP0951742A1 Polymer electrolyte, intercalation compounds and electrodes for batteries |
| 10/27/1999 | CN1232788A Roasting process of preparing very pure mangano-manganic oxide and its use |
| 10/21/1999 | WO1999052826A1 Lithium battery operating up to an upper voltage boundary of 3.5 volts |
| 10/21/1999 | WO1999052825A1 Lithium battery operating between 1.8 volts and 4.3 volts |
| 10/21/1999 | WO1999052824A1 Method for preparing transition metal oxide containing lithium or extra lithium, positive electrode active material comprising same, and battery |
| 10/21/1999 | CA2293842A1 Lithium battery operating up to an upper voltage boundary of 3.5 volts |
| 10/21/1999 | CA2293841A1 Lithium battery operating between 1.8 volts and 4.3 volts |
| 10/21/1999 | CA2293840A1 Method for preparing transition metal oxide containing lithium or extra lithium, positive electrode active material comprising same, and battery |
| 10/20/1999 | EP0950023A1 Process for preparing lithium and manganese oxides |
| 10/14/1999 | WO1999051526A1 Method for producing lithium metal oxides |
| 10/14/1999 | DE19815611A1 Verfahren zur Herstellung von Lithium-Metall-Oxiden Process for the preparation of lithium-metal-oxides |
| 10/14/1999 | CA2324936A1 Method for producing lithium metal oxides |
| 10/07/1999 | WO1999050924A1 Composite manganese oxide cathodes for rechargeable lithium batteries |
| 10/07/1999 | DE19913925A1 Spinel type complex lithium-manganese oxide used as cathode active material for a secondary lithium cell |
| 10/06/1999 | EP0947484A1 Ceramic material for use in the separation of oxygen from gas mixture |
| 10/06/1999 | EP0947027A1 Stabilized electrochemical cell |
| 10/06/1999 | EP0947012A1 Lithium manganese oxy-fluorides for li-ion rechargeable battery electrodes |
| 10/06/1999 | CN1230796A Method for producing spinel type lithium manganese complex oxide |
| 10/05/1999 | US5961949 Method for preparing spinel Li1+x MN2-x O4-Y intercalation compounds |
| 09/30/1999 | WO1999049527A1 LOW TEMPERATURE SYNTHESIS OF Li4Mn5O12 CATHODES FOR LITHIUM BATTERIES |
| 09/28/1999 | US5958624 For lithium rechargeable battery system |
| 09/28/1999 | US5958362 Method of producing active material powder for lithium secondary battery |
| 09/28/1999 | CA2150295C Rare earth-based dispersible compound, colloid suspension obtained from this compound, processes for their preparation and their use in catalyst production |
| 09/23/1999 | WO1999047351A1 Oxygen scavenging compositions and methods for making same |
| 09/22/1999 | CN1229528A Lithium manganese oxy-floor ides for Li-ion rechargeable battery electrodes |
| 09/21/1999 | US5955052 Blending lithium compound and synthetic amorphous manganese dioxide, ion exchanging sodium and/or potassium ions for lithium ions, separating product, heating to form spinel |
| 09/14/1999 | US5951919 Method of preparing cathode material for lithium ion cell |
| 09/08/1999 | CN1227977A Electrochemical reactor cell for reacting oxygen-consuming gas with oxygen-containing gas |
| 09/08/1999 | CN1227976A Electrochemical process for oxidizing gas capable of reacting with oxygen |
| 09/07/1999 | US5948565 Cathode material for lithium secondary batteries and a process and a precursor material for the production thereof |
| 09/01/1999 | CN1227672A Method for treating lithium manganese oxide spinel |
| 08/18/1999 | EP0936687A2 Lithium intercalating transition metal oxide, electrode structure, production processes thereof, and secondary lithium battery |
| 08/17/1999 | US5939043 Forming lithium manganese oxide spinel from lithium carbonate and manganese dioxide |
| 08/17/1999 | US5938910 Alkali resistant particles of manganese dioxide for use in alkaline electrolyte-containing batteries; improved battery storage stability and initial performance |
| 08/03/1999 | US5932374 Lithium magnesium manganese oxy-fluorides for Li-ion rechargeable battery electrodes |
| 07/28/1999 | EP0932214A2 Modular ceramic electrochemical apparatus and method of manufacture therefor |
| 07/28/1999 | EP0931022A1 METHOD OF PREPARING Li 1+x?Mn 2-x?O 4? FOR USE AS SECONDARY BATTERY ELECTRODE |
| 07/28/1999 | CN1224081A Electrocatalytic process for gas clean-up |
| 07/28/1999 | CN1224080A Electrochemical reactor for reacting oxygen-consuming gas with oxygen-containing gas |
| 07/27/1999 | US5928714 Oxidizing salt of titanium, cobalt, nickel, strontium, or lanthanum; dispersing manganese dioxide powder within treatment solution |
| 07/27/1999 | US5928622 Method for preparing high capacity LiMn2 O4 secondary battery cathode compounds |
| 07/14/1999 | CN1222486A Production of manganese sulfate as food additive |
| 07/07/1999 | CN1221812A Element for use in electrochemical reactor or reactor cell |
| 07/07/1999 | CN1221811A Electrochemical process for producing unsaturated hydrocarbon compounds from stauarated hydrocarbon compound |
| 07/01/1999 | WO1999033128A1 Lithium manganate, method of producing the same, and lithium cell produced by the method |
| 06/30/1999 | EP0925612A1 GALLIUM DOPED LITHIUM MANGANESE OXIDE SPINELS (LiGa x?Mn 2-x?O 4?) AS ACTIVE CATHODE MATERIAL FOR LITHIUM OR LITHIUM-ION RECHARGEABLE BATTERIES WITH IMPROVED CYCLING PERFORMANCE |
| 06/30/1999 | EP0783459B1 Ternary lithium mixed oxides, process for their preparation and their use |
| 06/24/1999 | WO1999031745A1 Mesostructural metal oxide materials useful as an intercalation cathode or anode |
| 06/15/1999 | US5911920 Lithium oxide with metal composite of manganese, nickel, cobalt, iron, vanadium, titanium, scandium, yttrium and aluminum formed by pulverization and heating |
| 06/08/1999 | CA2163087C Method for synthesis of high capacity lixmn2o4 secondary battery electrode compounds |
| 06/02/1999 | CN1218443A Preparation of lithium manganese oxide spinel |
| 05/19/1999 | EP0917222A2 Method of producing double oxide film, double oxide/metal composite body, double oxide film and functional conductive material |
| 05/18/1999 | US5904911 Raw material for ceramics; electronics, capacitors |
| 05/12/1999 | EP0914683A1 Positive electrode for lithium battery |
| 05/06/1999 | EP0913876A1 A method of preparing positive material for lithium secondary cell by microwave energy |
| 04/28/1999 | EP0910873A1 Method of treating lithium manganese oxide spinel |
| 04/28/1999 | EP0910550A1 METHOD OF PREPARING Li 1+x?Mn 2-x?O 4? FOR USE AS SECONDARY BATTERY ELECTRODE |
| 04/21/1999 | EP0909259A1 HIGHLY HOMONOGENEOUS SPINEL Li1+XMn2-XO4+Y INTERCALATION COMPOUNDS AND METHOD FOR PREPARING SAME |
| 04/14/1999 | EP0908227A1 Coated membranes |
| 04/13/1999 | US5894016 Reacting the mixture of tin, a second metal or metal sulfide with a superstoichiometric quantity of solid phase sulfur with ammonium or tin chloride as an exothermic reaction to form mixed sulfide or tin sulfide in pressureless condition |
| 04/07/1999 | CN1212952A Method for preparing manganese carbonate from ferro manganese black soil |
| 04/06/1999 | US5891945 Containing divalent mn, fe, ni, cu or an ions; flame retardant polymer and/or rubber |
| 03/24/1999 | EP0903796A1 Anode active material, its producing process, and lithium ion secondary cell using the anode active material |
| 03/16/1999 | US5882821 Lithium ion secondary battery |
| 03/16/1999 | US5882218 Lithium manganese oxide insertion compounds and use in rechargeable batteries |
| 03/09/1999 | US5879654 Mixing in aqueous suspension finely divided powders of lithium oxide or hydroxide and transition metal oxides, adding hydrogen peroxide, evaporating, drying, calcining resulting powder |
| 03/03/1999 | CN1209789A Nanostructured oxides and hydroxides and method of synthesis therefor |
| 03/03/1999 | CN1042377C Method for synthesizing positive electrode material in lithium ion battery |
| 02/25/1999 | WO1999008964A1 Production of granular composite lithium/manganese oxide composition and use thereof for lithium ion secondary batteries |
| 02/23/1999 | US5874058 Method of preparing Li1+x MN2-x O4 for use as secondary battery electrode |
| 02/16/1999 | US5871863 Lithium ion secondary battery |
| 02/16/1999 | CA2143767C Process for producing manganese dioxide |
| 02/09/1999 | US5869207 Preventing decomposition of lithium manganese oxide electrode by including in cell basic compound which neutralizes any acid formed by reaction of residual water and lithium compound electrolyte |
| 02/04/1999 | DE19727611A1 Verfahren zur Herstellung vom Lithiummanganmischoxiden und deren Verwendung Process for the preparation of lithium manganese mixed oxides and their use |
| 02/03/1999 | EP0894779A1 Process for preparing ceramic powder |
| 02/02/1999 | US5866279 Nonaqueous electrolyte secondary cell |
| 02/02/1999 | US5866278 Mixture containing acetylene black |
| 01/27/1999 | EP0892762A1 Method of preparation of lithium manganese oxide spinel |
| 01/26/1999 | US5863675 Manganese dioxide for lithium batteries |
| 01/20/1999 | EP0891299A1 METHOD FOR PREPARING SPINEL Li 1+XMn 2-XO 4+Y INTERCALATION COMPOUNDS |
| 01/20/1999 | CN1205678A Organic sol comprising at least one oxygenated rare-earth compound, synthesis method therefor, and use of said sol for catalysis |