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8168150 Binary, ternary and quaternary lithium phosphates, method for the production thereof and use of the same  
The invention relates to binary, ternary and quaternary lithium phosphates of general formula Li(FexM1yM2z)PO4 wherein M1 represents at least one element of the group comprising Sc, Ti, V, Cr, Mn,...
8158090 Amorphous and partially amorphous nanoscale ion storage materials  
Amorphous or partially amorphous nanoscale ion storage materials are provided. For example, lithium transition metal phosphate storage compounds are nanoscale and amorphous or partially amorphous...
8137844 Cathode active material for lithium rechargeable battery, manufacturing method thereof and lithium rechargeable battery  
A method for manufacturing a cathode active material for a lithium rechargeable battery, including: selecting a first metal compound from a group consisting of a halide, a phosphate, a hydrogen...
8124046 Alkali metal iodide salt solution and method for producing the same  
A method for producing an alkali metal iodide salt solution including combusting a liquid for combustion so as to combust a combustible component of the liquid for combustion; and subsequently...
8101143 Process for producing lithium-containing composite oxide for positive electrode for lithium secondary battery  
A process for producing a lithium-containing composite oxide for a positive electrode active material for use in a lithium secondary battery, the oxide having the formula LipNxMmOzFa (wherein N is...
8075865 Lithium argyrodite  
The invention relates to lithium argyrodite of the general formula (I): Li+(12-n-x)Bn+X2−6-xY−x (I), where Bn+ is selected from the group consisting of P, As, Ge, Ga, Sb, Si, Sn, Al, In, Ti, V, Nb,...
8057764 Production of lithium compounds directly from lithium containing brines  
Methods and apparatus for the production of low sodium lithium carbonate and lithium chloride from a brine concentrated to about 6.0 wt % lithium are disclosed. Methods and apparatus for direct...
7981388 Process for the purification of lithium salts  
The present invention relates to lithium secondary batteries comprising a negative electrode, a positive electrode, a separator and a lithium-based electrolyte carried in an aprotic solvent, and to...
7976708 Innovative cut-and-feed operation for enhancing the performance of ion-exchange chromatographic separation  
The present invention relates to a process of enriching element content in stable isotopes of light elements in ion-exchange chromatography. The process comprises development of band of light...
7959882 Method for the production of lithium-rich metal oxides  
A process for preparing lithium-rich metal oxides. The process comprises subjecting a mixture of a metal oxide or a metal oxide with low lithium content and a lithium sulfide in a solid state to a...
7959893 Method for preparing a lithium and vanadium oxide of the Li1+xV3O8 type  
The invention relates to a method for preparing a lithium and vanadium oxide and the thus obtained products. The method comprises preparing a precursor gel by reacting hydrogen peroxide with...
7943112 Methods of making lithium vanadium oxide powders and uses of the powders  
Methods relate to making lithium vanadium oxide powders. Applications for the lithium vanadium oxide powders include use as a negative electrode or anode material for lithium ion batteries. Liquid...
7927741 Lithium transition metal oxide having layered structure  
In a lithium transition metal oxide having a layered structure, one is provided, which is particularly excellent as a positive electrode active material of a battery on board of an electric vehicle...
7922931 Low-melting point heat transfer fluid  
A low-melting point, heat transfer fluid comprising a mixture of LiNO3, NaNO3, KNO3, NaNO2 and KNO2 salts where the Li, Na and K cations are present in amounts of about 20-33.5 mol % Li, about...
7887721 Process for preparing a positive electrode material for lithium ion battery  
A process for preparing lithium-nickel-manganese-cobalt composite oxide used as a positive electrode material for the lithium ion battery, comprising subjecting a mixture containing a lithium...
7858057 Production of lithium compounds directly from lithium containing brines  
Methods and apparatus for the production of low sodium lithium carbonate and lithium chloride from a brine concentrated to about 6.0 wt % lithium are disclosed. Methods and apparatus for direct...
7842273 Method for the preparation of γLiV2O5  
The invention relates to the preparation of an optionally carbonaceous γ-LiV2O5 material. The process consists in preparing a composition formed of carbon and of precursors of Li and of V and in ...
7829045 Method for producing lithium composite oxide for use as positive electrode active material for lithium secondary batteries  
Disclosed herein is a method for producing a lithium composite oxide for use as a positive electrode active material for lithium secondary batteries by a spray pyrolysis process. The method...
7828990 Low-melting point heat transfer fluid  
A low-melting point, heat transfer fluid made of a mixture of five inorganic salts including about 29.1-33.5 mol % LiNO3, 0-3.9 mol % NaNO3, 2.4-8.2 mol % KNO3, 18.6-19.9 mol % NaNO2, and 40-45.6...
7767189 Methods for preparation from carbonate precursors the compounds of lithium transition metals oxide  
A method for preparing lithium transitional metal oxides, comprises the steps of: preparing a carbonate precursor using the following substeps: forming a first aqueous solution containing a mixture...
7749482 Process for producing lithium-containing composite oxide for positive electrode for lithium secondary battery  
To provide a process for producing a lithium-containing composite oxide for a positive electrode for a lithium secondary battery, which is excellent in the volume capacity density, safety, charge...
7744835 Nanostructure material, method for the preparation thereof  
The invention relates to a nanostructured material. The material is a nanostructured carbonaceous material composed of agglomerates of small needles of Li1+αV3O8 and of β-LixV2O5 (0.1≦α≦0.25 and 0....
7713662 Lithium-manganese-based composite oxide containing titanium and nickel  
The invention provides a lithium-manganese-based composite oxide containing Ti and Ni, which is represented by the compositional formula: Li1+x(Mn1−n−mNimTin)1−xO2, wherein 0
7670721 Process for making lithium transition metal phosphate powder for battery electrode  
Methods of manufacture and use of phosphates of transition metals are described as positive electrodes for secondary lithium batteries, including a process for the production of LiMPO4 with...
7625831 Anisotropically shaped ceramic particles and method for producing the same  
Anisotropically shaped ceramic particles are represented by the general formula {(K1−x−yNaxLiy)4(Nb1−zTaz)6O17+aMeOb} (where Me is at least one element selected from the group consisting of antim...
7601318 Method for synthesis of carbon-coated redox materials with controlled size  
A method for the synthesis of compounds of the formula C—LixM1−yM′y(XO4)n, where C represents carbon cross-linked with the compound LixM1−yM′y(XO4)n, in which x, y and n are numbers such as 0≦x≦2,...
7592284 Preparation of ion exchanged polymer bound nitrogen adsorbent  
A high capacity adsorbent may be used for enriching oxygen concentration in an air stream. Such a high capacity adsorbent may be from about 2 to about 3 times lighter relative to the currently...
7588741 Cyclical vacuum chlorination processes, including lithium extraction  
Cyclical batch processes for halogenation, such as chlorination, of minerals in a fixed bed using a plurality of cycles which include the steps of at least partially evacuating the bed, charging...
7538068 Carbon dioxide gas absorbent and method of manufacturing the same  
A carbon dioxide gas absorbent includes a porous body containing a lithium complex oxide. The porous body includes pores having a pore diameter distribution such that main pores which consist of...
7390473 Method of making fine lithium iron phosphate/carbon-based powders with an olivine type structure  
Processes for producing fine LiFePO4/C and nanostructured LiFexM1−xPO4/C composite powders, where 1≦x≦0.1 and M is a metal cation. Electrodes made of either nanostructured LiFexM1−xPO4 powders...
7390472 Method of making nanostructured lithium iron phosphate—based powders with an olivine type structure  
A low cost and scalable processes for producing nanostructured LiFexM1-xPO4 and nanostructured LiFexM1-xPO4/C composite powders, where 1≦x≦0.1 and M is a metal cation, such as Mn, Co, Ni, and V. ...
7348100 Product and method for the processing of precursors for lithium phosphate active materials  
Methods for producing an electrode active material precursor, comprising: a) producing a mixture comprising particles of lithium hydrogen phosphate, having a first average particle size, and a...
7323150 Methods for recovering at least one metallic element from ore  
A method for recovering at least one metallic element from ore or other material is described and includes reacting ore or other material with a salt capable of recovering the metallic element from...
7288242 Lithium-containing complex oxide and method of producing same  
A lithium-containing complex oxide exhibits a high performance as a cathode active material of a lithium secondary cell or the like and having a high tap density. A granular lithium-containing...
7276218 Methods of making transition metal compounds useful as cathode active materials  
A method for carrying out solid state reactions under reducing conditions is provided. Solid state reactants include at least one inorganic metal compound and a source of reducing carbon. The...
7258821 Nickel-rich quaternary metal oxide materials as cathodes for lithium-ion and lithium-ion polymer batteries  
Positive electrode-active materials for use in lithium-ion and lithium-ion polymer batteries contain quaternary composite oxides of manganese, nickel, cobalt and aluminum where one of the four is...
7217406 Lithium-manganese composite oxide granular secondary particle, method for production thereof and use thereof  
Granular secondary particles of a lithium-manganese composite oxide suitable for use in non-aqueous electrolyte secondary batteries showing high-output characteristics which are granular secondary...
7214355 Production of lithium compounds directly from lithium containing brines  
Metal carbonates that are insoluble in water but that have a corresponding metal biocarbonate salt that is more than 75% by weight soluble in water are purified by preparing an aqueous slurry of...
7192564 Method for recycling spent lithium metal polymer rechargeable batteries and related materials  
The method relates to a pyrometallurgical and hydrometallurgical process for the recovery and recycling of lithium and vanadium compounds from a material comprising spent rechargeable lithium...
7157072 Cathode composition for lithium batteries and method of preparing the same  
Provided is a cathode composition for lithium secondary battery that includes a lithium-chromium-titanium-manganese oxide that has the formula Li[Li(1-x)/3CrxTi(2/3)yMn2(1-x-y)/3]O2 where...
7101521 Method for the preparation of cathode active material and method for the preparation of non-aqueous electrolyte  
A LiFePO4 carbon composite material is to be synthesized in a single phase satisfactorily to prevent the deterioration of the performance of the cathode active material from occurring and achieve...
7094328 Strong acids, process for the preparation thereof, and uses thereof  
The present invention relates to acids of the general formula [I], [RyPF6-y]−H+ [I], where y=1, 2 or 3, and in which the ligands R may be identical or different and R is a perfluorinated C...
7078009 Lepidocrocite type lithium potassium titanate, method for preparation thereof, and friction material  
Lepidocrocite lithium potassium titanate characterized as having a composition represented by the formula K0.5-0.7Li0.27Ti1.73O3.85-3.95, and preferably having an arithmetic mean of major and minor...
7033555 Low temperature lithiation of mixed hydroxides  
A low temperature contaminant limiting process for lithiating hydroxides and forming lithiated metal oxides of suitable crystalinity in-situ. M(OH)2 is added to an aqueous solution of LiOH. An...
7026069 Lithium manganese bismuth mixed metal oxide for rechargeable electrochemicals systems  
Reacting MnO2, a lithium compound and a bismuth compound produces a lithium battery cathode material for lithium electrochemical systems. The same results can also be achieved by reacting MnO2,...
6908708 Method of preparing layered lithium-chromium-manganese oxides for lithium batteries  
A method of preparing layered lithium-chromium-manganese oxides having the formula Li[CrxLi(1/3−x/3) Mn(2/3−2x/3)]O2 where 0.1≦X≦0.5 for lithium batteries. Homogeneous precipitation is prepare...
6902745 Method of manufacturing nano-sized lithium-cobalt oxides by flame spraying pyrolysis  
A method for producing nano-sized lithium-cobalt oxide is provided by using flame-spray pyrolysis. The method comprises the steps of: spraying minute droplets, which is a solution dissolved lithium...
6869547 Stabilized electrochemical cell active material  
Stabilized lithiated manganese oxide (LMO) is prepared by reacting cubic spinel lithium manganese oxide particles and particles of an alkali metal compound in air for a time and at a temperature...
6844103 Apparatus and method of recovering lithium cobalt oxide from spent lithium batteries  
An apparatus and method is provided for recovering lithium cobalt oxide from spent lithium batteries. The method of recovering lithium cobalt oxide comprises the steps of: separating the cathodes...
6827921 Nanostructured Li4Ti5O12 powders and method of making the same  
Ultrafine powders of Li4Ti5O12 with particles in the size range of 25-500 nm. The average size of particles is about 500 nm of less, preferably about 300 nm or less. The particles are composed of...
Matches 1 - 50 out of 206 1 2 3 4 5 >