Patents
Patents for C01B 25 - Phosphorus; Compounds thereof (12,526)
09/2011
09/14/2011CN101671011B Control device of recovery device using crystallization and method thereof
09/14/2011CN101638224B Method for purifying phosphine by-product and application method of phosphine by-product
09/14/2011CN101428777B Core-shell type strontium/calcium hydroxyapatite nano powder and production method thereof
09/14/2011CN101417792B Method for preparing phosphotungstic acid powder by atomizer
09/13/2011US8017090 Apparatus and method for rapid and continuous generation of phosphine gas
09/13/2011CA2633284C Novel cocrystalline metallic compounds and electrochemical redox active material employing the same
09/09/2011WO2011081507A3 Production of thin-film naxvopo4, nh2o cathodic materials
09/08/2011US20110217222 Process for the acid digestion of metal-containing compounds
09/07/2011CN201962070U 一种聚合炉的炉头结构 A polymeric structure of furnace burners
09/07/2011CN201962069U 一种冷却罐 A cooling tank
09/07/2011CN201959646U 滤膜支撑座 Membrane support base
09/07/2011CN102173495A Method and device for accelerating removal of high-concentration phosphorus in waste water by using calcite
09/07/2011CN102173403A Preparation method of micro-nano lithium ferric phosphate (LiFePO4) positive electrode material of lithium-ion battery
09/07/2011CN102173402A Low-temperature continuous production process for lithium iron phosphate and dedicated device therefor
09/07/2011CN102173401A Preparation method of submicron natural hydroxyapatite (HAp)
09/07/2011CN102173400A Method for preparing metal phosphide based on mechanical mixture of dihydrogen phosphate and metal salt
09/07/2011CN102173399A Method for dissolving mid-low-grade rock phosphate by utilizing thermoacidophile
09/07/2011CN101774554B System for producing phosphorus trichloride
09/07/2011CN101597041B Hydroxide phosphate compound and method for preparing fluorophor by same
09/07/2011CN101494288B Preparation method for lithium ion secondary battery anode material ferric lithium phosphate
09/07/2011CN101478045B Preparation for high vibration high density lithium iron phosphate
09/07/2011CN101456547B Comprehensive utilization method of chemical polishing waste phosphoric acid
09/01/2011WO2011106167A1 Rare earth recovery from fluorescent material and associated method
09/01/2011US20110212365 Carbon-Coated Li-Containing Powders and Process for Production Thereof
09/01/2011US20110210288 Method of Making Active Materials for Use in Secondary Electrochemical Cells
08/2011
08/31/2011EP2362467A1 Synthesis process of redox materials coated with carbon having a controlled size
08/31/2011EP2210300B1 Carbon coated lithium manganese phosphate cathode material
08/31/2011EP0859737B1 A method of manufacturing calcium phosphate with low crystallinity
08/31/2011CN201952232U 生产窑法磷酸的专用立窑设备 Special production method phosphoric acid kiln kiln equipment
08/31/2011CN102167672A Method for preparing dicyandiamide and industrial calcium phosphate and carbon from dicyandiamide waste slag
08/31/2011CN102167434A Method for recovering nitrogen and phosphorous from urine
08/31/2011CN102167415A Method for separating and recovering phosphoric acid from acetic acid-nitric acid-phosphoric acid series mixed acid waste liquor
08/31/2011CN102167381A Preparation method of aluminum sulfate joint trihydrate iron phosphate by using vitriol waste liquor
08/31/2011CN102167380A Method for preparing semi-finished products, aluminum sulfate and co-producing iron phosphate octahydrate using alum paste
08/31/2011CN102167379A Method for preparing aluminum sulfate and co-producing anhydrous iron phosphate from vitriol slurry waste liquid
08/31/2011CN102167305A Spherical basic ammonium ferric phosphate powder with large specific surface area and preparation method thereof
08/31/2011CN102167304A Method for preparing water soluble crystallization II type ammonium polyphosphate with high purity and polymerization degree
08/31/2011CN102167303A Method for preparing anhydrous ferric orthophosphate by microwave spouting
08/31/2011CN102167302A Method of preparing aluminium phosphate and co-producing ferric sulfate by using waste liquid of alum slurry
08/31/2011CN102167301A Production method for co-production of high-water-solubility feed grade calcium phosphate and purified phosphoric acid
08/31/2011CN102167300A Method for preparing hexagonal micro powder hydroxyapatite material
08/31/2011CN102167299A Preparation method of tetracalcium phosphate for CPC (calcium phosphate cement) biological material
08/31/2011CN102167298A Preparation method of high-purity dipotassium phosphate crude drug
08/31/2011CN102167297A Method for preparing anhydrous potassium phosphate with co-product of sodium sulfate from alum slurry
08/31/2011CN102167296A Method for preparing potassium phosphate trihydrate with co-product of sodium sulphate decahydrate from alum slurry
08/31/2011CN102167295A Method for preparing phosphide by performing thermal decomposition on triphenylphosphine compound
08/31/2011CN101774555B Method for preparing electronic grade phosphoric acid through liquid membrane crystallization
08/31/2011CN101759174B Process for reducing impacts on LixFeyPzO4 caused by impurity elements in ferrophosphorus
08/31/2011CN101734637B Preparation method of anode material vanadium-lithium phosphate powder for lithium ion battery
08/31/2011CN101723346B Preparation method of lithium hexafluorophosphate
08/31/2011CN101717080B Method for preparing crystal form II ammonium polyphosphate
08/31/2011CN101708829B Method for preparing yttria-stabilized zirconia powder
08/31/2011CN101597045B Method for preparing trimeric sodium phosphate by composite phosphate dry powder
08/31/2011CN101367513B Method for preparing vanadium-lithium phosphate
08/30/2011US8007752 Process for preparing oral calcium compositions
08/25/2011WO2011103554A1 Carbophoshates and related compounds
08/25/2011WO2011103298A2 Processes for preparing highly pure lithium carbonate and other highly pure lithium containing compounds
08/25/2011WO2011102358A1 Positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery
08/25/2011WO2011037972A3 Manganese phosphates and related electrode active materials
08/25/2011CA2789771A1 Processes for preparing highly pure lithium carbonate and other highly pure lithium containing compounds
08/24/2011EP2360119A1 Multi-element lithium phosphate compound particles having olivine structure, method for producing same, and lithium secondary battery using same in positive electrode material
08/24/2011EP2360118A2 Lithium iron phosphate having an olivine structure and analysis method thereof
08/24/2011EP2360117A2 Lithium iron phosphate having an olivine structure, and preparation method thereof
08/24/2011EP2358800A1 Synthetic inorganic flame retardants, methods for their preparation, and their use flame retardants
08/24/2011CN201942519U 一种热法磷酸生产中的热能回收与利用装置及其生产系统 Heat recovery and utilization apparatus for the production of thermal phosphoric acid and its production system
08/24/2011CN101575094B Method for purifying phosphoric acid
08/24/2011CN101422687B Ammonium phosphate production method using desulfurization products of thermoelectric ammonia process
08/24/2011CN101241987B An electric chemical synthesis method for positive material ferric lithium phosphate of lithium ion battery
08/23/2011US8003250 High energy and power density electrochemical cells
08/18/2011WO2011100487A2 HYDROTHERMAL SYNTHESIS OF LiFePO4 NANOPARTICLES
08/18/2011WO2011097961A1 Method for production of ultrapure phosphorus by zone melting and apparatus thereof
08/18/2011US20110200509 Process for the production of high purity phosphoric acid
08/18/2011US20110200508 Processes for preparing highly pure lithium carbonate and other highly pure lithium containing compounds
08/18/2011DE102010006083A1 Substituiertes Lithium-Mangan-Metallphosphat Substituted lithium manganese-metal phosphate
08/18/2011DE102010006077A1 Substituiertes Lithium-Mangan-Metallphosphat Substituted lithium manganese-metal phosphate
08/17/2011EP2357694A1 Cathode materials for secondary (rechargeable) lithium batteries
08/17/2011EP2357693A1 Positive electrode for lithium secondary battery, and lithium secondary battery
08/17/2011EP2357154A1 Production process of difluorophosphate, nonaqueous electrolytic solution and nonaqueous electrolytic secondary battery
08/17/2011EP2356069A1 Synthesis of metal compounds
08/17/2011CN102153064A Synthesis method of a lithium hexafluorophosphate non-aqueous solvent method
08/17/2011CN102153063A Method for preparing lithium iron phosphate serving as battery material from brown corundum slags
08/17/2011CN102153062A Method for preparing electronic grade high-purity zinc pyrophosphate
08/17/2011CN102153061A Method for synthesizing ferric phosphate material
08/17/2011CN102153060A Method for preparing hydroxyapatite nano-structure microspheres
08/17/2011CN102153059A Method for preparing monodisperse hydroxyapatite by taking blue algae as template
08/17/2011CN102153058A Method for modifying nano hydroxyapatite, nano hydroxyapatite/polylactic acid compound material and preparation method of nano hydroxyapatite/polylactic acid compound material
08/17/2011CN101209823B Preparation method for lithium ion secondary battery positive pole active substance lithium iron phosphate
08/17/2011CN101143878B Method for preparing tetrakis(hydroxymethyl)phosphonium chloride from phosphine generated in sodium hypophosphite production
08/16/2011US7998618 Lithium metal phosphates, method for producing the same and use thereof as electrode material
08/16/2011US7998617 Cathode materials for secondary (rechargeable) lithium batteries
08/16/2011US7998219 Hydroxyapatite with controllable size and morphology
08/11/2011WO2011095978A1 A method for the separation of a non-volatile strong acid from a salt thereof and compositions produced thereby
08/11/2011WO2010039721A9 Zirconium phosphate particles having improved adsorption capacity and method of synthesizing the same
08/11/2011US20110195010 Method of forming InP quantum dot and InP quantum dot formed by the same
08/11/2011US20110193024 Metal sulfide and rare-earth phosphate nanostructures and methods of making same
08/11/2011US20110193011 Process for the purification of water
08/10/2011EP2354089A1 Method for producing difluorophosphate, nonaqueous electrolyte solution, and nonaqueous electrolyte secondary battery
08/10/2011CN102148374A Method for adopting spray pyrolysis technology to prepare spherical anode material lithium iron phosphate
08/10/2011CN102148366A Ferric phosphate material used for positive active material of lithium ion battery and liquid-phase synthetic method of ferric phosphate material
08/10/2011CN102145929A Method for treating alkaline high-concentration fluorine-containing waste water
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