Patents
Patents for C01B 25 - Phosphorus; Compounds thereof (12,526)
12/2008
12/18/2008CA2689098A1 Method for producing lithium transition metal polyanion powders for batteries
12/17/2008EP2003194A2 Biocompatible transparent sheet, method of producing the same and cell sheet
12/17/2008EP2001528A1 Reverse phase osteoconductive composition
12/17/2008CN101323443A Reclaiming circulation method of polybasic acid inorganic salt solution
12/17/2008CN101323442A Solvent-thermal synthesis of lanthanum phosphate nanorod
12/17/2008CN101323441A Reclaiming method of wet method phosphoric acid ardealite storage yard eluviate water
12/17/2008CN100443400C Method for preparing olivine structure lithium iron phosphate
12/16/2008US7465520 Electroconductivity; high speed electrochemistry
12/11/2008WO2008148738A1 Method of synthesizing phosphide materials
12/11/2008US20080305402 Method for Producing Difluorophosphate, Non-Aqueous Electrolyte for Secondary Cell and Non-Aqueous Electrolyte Secondary Cell
12/11/2008US20080305256 Method for producing lithium vanadium polyanion powders for batteries
12/10/2008CN101320809A Lithium ion battery anode material manganese lithium phosphate and preparation method thereof
12/10/2008CN101318643A Sulphur-calcium conserving method for preparing feedstuff level hydrogen phosphate with phosphoric acid and wet-process
12/10/2008CN101318642A Process for preparing tricalcium defluorophosphoric acid
12/10/2008CN101318641A Method for preparing nano-calcium-phosphor biological material with continuous dialysis mode
12/10/2008CN101318640A Process for synthesizing CePO4 nano-material with monocline structure
12/10/2008CN100441503C Ion thermal synthesis method for nano hydroxy apatite
12/10/2008CN100441502C Method of classification utilizing wet-process phosphoric acid
12/04/2008WO2008145034A1 Method for preparing lithium iron phosphate as a positive electrode active material for a lithium ion secondary battery
12/04/2008WO2008109209A3 Nanoscale ion storage materials
12/03/2008EP1917209A4 Mineralization of alkali metals, sulfur and halogens
12/03/2008CN101315981A Lithium iron phosphate anode material for lithium ion battery and modification method
12/03/2008CN101315980A Method for producing lithium ion battery anode material vanadium lithium phosphate by sol-gel method
12/03/2008CN101315979A Method for producing lithium ion battery anode material vanadium lithium phosphate by sol-gel method
12/03/2008CN101314463A Method of producing active compound lithium iron phosphate of lithium ion secondary battery anode
12/03/2008CN100440593C Iron lithium phosphate material used for lithium ion battery and its manufacturing method
12/03/2008CN100440591C Pre-processing method for phosphorous anode material, and obtained phosphorous anode material
12/03/2008CN100439239C Method of reducing rare earth content in phosphoric acid
11/2008
11/27/2008WO2008141422A1 Processes for preparing inorganic phosphates
11/27/2008WO2008115206A3 Security pigments and the process of making thereof
11/27/2008US20080292522 Method for Synthesizing Electrode Material Using Polyol Process
11/27/2008US20080292521 Periodic mesoporous phosphorus-nitrogen compounds
11/27/2008US20080289385 Phosphorous Pentoxide Producing Methods
11/26/2008CN101311355A Process for preparing calcium sulphate whiskers from ardealite
11/26/2008CN101311108A Separation method of lithium dihydrogen phosphate and preparation method thereof
11/26/2008CN100438156C Copper phosphate plus plate material for lithium battery and its preparation method
11/25/2008US7457018 a core and a coating and/or being connected to each other by carbon cross-linking, the core of these particles containing at least one compound of formula LixM1-yM'y(XO4)n, in which x, y and n are numbers such as 0 <== x <== 2, 0 <== y <== 0.6 and 1 <== n <== 1.5, M is a transition metal,
11/25/2008US7455477 Adsorption of arsenic
11/25/2008CA2368699C Process for production of phosphoric acid by crystallisation of phosphoric acid hemihydrate
11/20/2008US20080286186 Composite oxide catalyst and method of producing the same
11/19/2008CN101310407A Method of manufacturing electrolyte solution for lithium ion battery and lithium ion battery using it
11/19/2008CN101306806A Process for synthesizing hydroxylapatite
11/19/2008CN101306805A Process for preparing phosphorane form phosphorus-containing waste slag of industrial production of sodium hypophosphite
11/19/2008CN101306802A Process for producing hydrogen sulfide and calcium phosphate salts from calcium sulfide
11/19/2008CN100435390C Synthesizing lithium ion cell positive material fluorophosphoric vanadium-lithium by sol-gel method
11/19/2008CN100434357C Porous and spherical calcium phosphate particle being partly substituted with metal ion or having metal ion carried on surface thereof, and porous multiayer calcium phosphate particle
11/18/2008CA2378278C Positive electrode active material and nonaqueous electrolyte secondary battery
11/18/2008CA2285430C Calcium phosphate microcarriers and microspheres
11/13/2008WO2008102271A3 Electrode active material and manufacturing method of same
11/13/2008WO2008039170A3 Nanoscale ion storage materials
11/12/2008EP1990312A2 Security pigments and the process of making thereof
11/12/2008EP1990311A1 Method and apparatus for manufacturing semiconductor nanoparticles
11/12/2008EP1989747A1 Lithium manganese phosphate positive material for lithium secondary battery
11/12/2008EP1773851B1 Improved method for making phosphoric acid
11/12/2008CN201148349Y Novel industrialized three-channel roller kiln for directly preparing phosphoric acid from phosphate ore
11/12/2008CN201148348Y Industry yellow phosphorus zone refining equipment
11/12/2008CN101302362A Method for preparing amphipathic functional rare earth nano-material by surface ligand epoxidation
11/12/2008CN101301617A Load type catalyst for decomposing phosphine and preparing elemental phosphorous and preparation thereof
11/12/2008CN100431985C Scale inhibitor for wet method phosphoric acid manufacture
11/06/2008WO2008132336A2 Synthesis of an limpo4 compound and use as an electrode material in a lithium accumulator
11/06/2008WO2008131676A1 Apparatus for preparing ca-p biomaterial by purification method of dialysis and separation
11/06/2008WO2008102270A3 Electrode active material and manufacturing method of same
11/06/2008US20080274030 Group III nitride compositions
11/05/2008EP1988142A1 Nanocrystal, method for preparing the same and electronic device comprising the same
11/05/2008CN201144150Y Novel industrialized three-channel kiln for directly preparing phosphoric acid from phosphate ore
11/05/2008CN101298959A Industrialized vertical type muffle kiln for preparing yellow phosphorus or direct preparing phosphoric acid with phosphorus ore
11/05/2008CN101298324A Apparatus for reclaiming sewerage nitrogen and phosphor by ammoniomagnesium phosphate crystal method and method thereof
11/05/2008CN101298323A Preparation of hydroxylapatite nano-hollow material and surface carboxyl modification method thereof
11/05/2008CN101298322A Purification of phosphoric acid rich streams
11/05/2008CN100431207C Binary, ternary and quaternary lithium phosphates, method for production thereof and use of the same
10/2008
10/30/2008WO2008130093A1 Method for making nanoparticles of lithium transition metal phosphates
10/30/2008US20080267850 Phosphate ore attack by aqueous hydrochloric acid solution, separation and neutralization of attack phase separated from liquor by adding a calcium compound producing water-insoluble calcium phosphate; salt formation; corrosion resistance, efficiency, environmentally friendly
10/30/2008CA2687782A1 Method for making nanoparticles of lithium transition metal phosphates
10/29/2008EP1985650A1 Micropore forming agent for porous resin film and composition for porous resin film containing the agent
10/29/2008EP1985583A2 Method for preparing metal phosphide nanocrystal from phosphite compound and method for passivating nanocrystal core with the same
10/29/2008CN101296863A Method for manufacturing LiMnPO4
10/29/2008CN101293641A Method for preparing chlorine ion doped iron lithium phosphate powder body
10/29/2008CN101293640A Method for preparing ammonium phosphate salt with hydrochloric acid leaching deficient phosphorus ore
10/29/2008CN100429143C Aluminum phosphite molecular sieve for cage type structure unit and preparing method
10/28/2008US7442816 Antimony vanadium phosphate
10/28/2008CA2428201C Methods of making lithium metal compounds useful as cathode active materials
10/23/2008WO2008126410A1 Recalcification promoter and composition for oral cavity
10/23/2008WO2008125984A1 Active electrode material, manufacturing method of the same, and lithium-ion battery using such an active electrode material
10/23/2008WO2008125829A1 Biomedical materials
10/23/2008WO2008124949A1 Method for producing pyrogene-free calcium phosphate
10/23/2008US20080262121 silicate and carbonate anions, which partially substitute phosphate ions, on the other hand, Mg2+ and Sr2+ cations, which partially substitute calcium ions; natural or synthetic polymer selected from: gelatins, albumins, alginates, collagen, polylactic acid etc. biohybrid; biocompatibillity, biomimitic
10/23/2008US20080258127 Precursor, thin layer prepared including the precursor, method of preparing the thin layer and phase-change memory device
10/23/2008CA2683678A1 Method for producing pyrogene-free calcium phosphate
10/22/2008CN101290988A Preparation of positive electrode material of lithium ion cell namely lithium iron phosphate
10/22/2008CN101289179A Vacuum upper-pumping technology of tilting pan filter
10/22/2008CN101289178A Process for enhancing filtrating intension of tilting pan filter by improving filter disk screen
10/22/2008CN101289177A Process for enhancing filtrating intension of tilting pan filter by improving distribution head
10/22/2008CN101289176A Sn4P3 cathode material for lithium ion battery and method for preparing same
10/22/2008CN101289175A Process for removing organics in yellow phosphorus
10/22/2008CN100428542C Anode material for lithium ion battery and method for making same
10/22/2008CN100427387C Lithium ion battery positive material vanadium lithium phosphate sol gelatin preparation method
10/21/2008US7438992 Lithium-based active materials and preparation thereof
10/21/2008US7438881 converting aluminum hydroxide with phosphoric acid in the aqueous phase; precipitating aluminum orthophosphate, filtering, spray drying, tempering and grinding in one step; for zinc-free varnish coatings
10/21/2008CA2380830C Recovery of elemental phosphorus from phosphorus sludge
10/21/2008CA2359488C Inorganic shaped bodies and methods for their production and use
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