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