Patents
Sitemap › C01 - Inorganic chemistry › C01B - Non-metallic elements; Compounds thereof › C01B 25 - Phosphorus; Compounds thereof
Patents for C01B 25 - Phosphorus; Compounds thereof (12,526)
11/2012
11/28/2012CN102795611A Preparation method of lithium iron phosphate material and lithium ion battery
11/28/2012CN102795610A Amorphous calcium phosphate nanoball and preparation method thereof
11/28/2012CN102795609A Apparatus for producing high purity electronic grade phosphoric acid
11/28/2012CN102180456B Method for purifying lithium hexafluorophosphate and special device thereof
11/28/2012CN102115067B Preparation method of spherical lithium iron phosphate with good conductive network
11/28/2012CN102030323B Preparation method of iron phosphate
11/28/2012CN101693126B Preparation method of poly (lactic acid-glycolic acid)/hydroxyapatite nanofiber compound bracket for bone repair
11/27/2012US8318630 Catalyst for removing nitrogen oxides and method for removing nitrogen oxides using the same
11/27/2012US8318353 Method for making electrode active materials
11/27/2012US8318191 Porous material having hierarchical porous structure and preparation method thereof
11/27/2012CA2687195C Process for the manufacture of p4o6
11/27/2012CA2552765C Method of producing salts of dinitramidic acid
11/22/2012WO2012155195A1 Liquid assisted grinding method for producing improved battery material
11/22/2012US20120295812 Method for extracting staphylococcus aureus antigen, reagent for extracting staphylococcus aureus antigen, and method for assessing staphyloccoccus aureus
11/22/2012US20120292560 Method for producing lithium iron phosphate
11/22/2012DE102012103409B3 Preparing lithium-aluminum-titanium phosphate compounds useful for preparing solid-state electrolyte for lithium ion batteries, comprises e.g. providing aqueous solutions of lithium, aluminum, and phosphate salts, and forming sol
11/22/2012DE102011076038A1 Verfahren zur Rückgewinnung von Phosphorsäure aus Leuchtstofflampen A process for recovery of phosphoric acid from fluorescent lamps
11/21/2012EP2524409A2 Method for manufacturing composite positive electrode active material
11/21/2012EP2523901A1 Iron phosphate composition and method for preparing and use thereof
11/21/2012CN202542867U Device for preventing two phases of materials in extraction column from mutually mixing
11/21/2012CN202542866U Extraction tower with observing and image recording functions
11/21/2012CN202542865U Neutralization reactor for direct ammonification reaction
11/21/2012CN202542864U Ammonium phosphate mother solution absorption yellow phosphorus burning hot concentration and crystallization device
11/21/2012CN202542863U Novel electronic grade phosphorus pentachloride production device
11/21/2012CN202542862U Seal connecting device for dephosphorizing and gathering phosphorus sludge
11/21/2012CN202542841U High-value and high-efficiency utilization device for titanium white production waste acid
11/21/2012CN102791625A Phosphate compound, positive electrode for secondary battery and method for producing secondary battery
11/21/2012CN102791624A LiMPO4-based compositions of matter for cathodes for high-performance Li batteries
11/21/2012CN102791623A A process for the preparation of inorganic hydrogels with alkali halides
11/21/2012CN102791622A Process for stabilizing hypophosphite
11/21/2012CN102790216A Supercritical solvent thermal preparation method of cathode material lithium iron phosphate of lithium ion battery
11/21/2012CN102790215A Preparation process of lithium iron phosphate materials with complete carbon-coated structures
11/21/2012CN102790214A Method for preparing lithium iron phosphate
11/21/2012CN102786136A Utilization method of acid-containing sewage in wet phosphoric acid process
11/21/2012CN102786042A Method for utilizing underflow sludge acid with high solid phosphorus ratio
11/21/2012CN102786041A Method for preparing aluminum hypophosphite
11/21/2012CN102408103B Temperature control stepwise conversion method of producing electronic grade aluminum metaphosphate
11/21/2012CN102336400B Technology for recovering phosphorus from sewage through calcium silicate hydrate seed method
11/21/2012CN102275886B Method for preparing size controlled phosphate lithium ion battery material
11/21/2012CN102173399B Method for dissolving mid-low-grade rock phosphate by utilizing thermoacidophile
11/21/2012CN102153060B Method for preparing hydroxyapatite nano-structure microspheres
11/21/2012CN101665423B Method for preparing methanoic acid by potassium formate acidized by phosphoric acid
11/20/2012US8313863 Synthesis of nanoparticles of lithium metal phosphate positive material for lithium secondary battery
11/20/2012US8313719 Method of making active materials for use in secondary electrochemical cells
11/20/2012CA2639378C Process for the manufacture of monobasic potassium phosphate
11/15/2012US20120288713 Method for preparing metal phosphide nanocrystal from phosphite compound and method for passivating nanocrystal core with the same
11/15/2012US20120288569 Parenteral administration of pyrophosphate for prevention or treatment of phosphate or pyrophosphate depletion
11/15/2012US20120288425 Method for producing phosphates and phosphate-containing compounds, particularly alkaline earth phosphates, alkaline earth silicophosphates, or alkaline earth oxides
11/15/2012US20120285880 Powder, method of producing powder and adsorption apparatus
11/15/2012DE102012000914B4 Producing fine mixed lithium transition metal phosphate or a lithium titanate, useful e.g. in electrode, comprises converting starting compounds to a precursor mixture and/or suspension, and recovering e.g. lithium titanate compounds
11/15/2012DE10117904B4 Binäre, ternäre und quaternäre Lithiumeisenphosphate, Verfahren zu ihrer Herstellung und ihre Verwendung Binary, ternary and quaternary lithium iron phosphates, a process for their preparation and their use
11/14/2012EP2522625A1 Preparation of particulate positive electrode material for lithium ion cells
11/14/2012CN202529899U Integrative high-efficiency equipment with clarification, denitrification and dephosphorization functions
11/14/2012CN202529847U Ferric pyrophosphate powder preparation system with controllable particle size
11/14/2012CN202529846U Purifying device of phosphoric acid recovery solution in technology of preparing activated carbon by using phosphoric acid method
11/14/2012CN102781827A Method for producing lithium manganese iron phosphate particulate powder, lithium manganese iron phosphate particulate powder and non-aqueous electrolyte secondary battery using that particulate powder
11/14/2012CN102781826A Carbophoshates and related compounds
11/14/2012CN102775018A Phosphorus removing and coupling process of sewage sludge treatment
11/14/2012CN102774821A Solid phase-hydrothermal preparation method for lithium vanadium phosphate
11/14/2012CN102774820A Preparation method of iodine-doped barium iron phosphate
11/14/2012CN102773084A Preparation method of chemical adsorption material for removing phosphorus containing substances in wastewater
11/14/2012CN102773083A Preparation method of chemical adsorption material for removing ammonium ions in wastewater
11/14/2012CN102772942A Crystal filter for wet-process phosphoric acid concentrating device
11/14/2012CN102107860B Ammonium phosphate drying tower top structure
11/14/2012CN102060279B Device and method for synthesizing zinc germanium phosphide polycrystal
11/14/2012CN101859898B Preparation method of electrode materials for lithium batteries
11/14/2012CN101423204B Method and device capable of purifying phosphoric acid using fractional crystallization
11/08/2012WO2012150636A1 Lithium type-ii battery
11/08/2012US20120283096 Agent for improving plant growth, seeds, and method for improving plant growth
11/08/2012US20120282457 Synthetic nano-sized crystalline calcium phosphate and method of production
11/08/2012US20120279850 Metal fluorophosphate synthesis and use as an active material for a battery electrode
11/08/2012DE102011075239A1 Mehlverbesserer Flour improver
11/07/2012EP2521199A1 Secondary battery
11/07/2012CN202519080U Device for degrading organic pollutants and recycling phosphates
11/07/2012CN102769134A Preparation method of lithium ion battery anode composite material LiFePO4/C
11/07/2012CN102769133A Method for synthesizing lithium iron phosphate with hierarchical structure
11/07/2012CN102765834A Method for treating industrial nitrogenous waste water through chemical precipitation method
11/07/2012CN102765709A Preparation method of layered ferrous phosphate
11/07/2012CN102765708A Microwave hydrothermal method for synthesizing lithium iron phosphate serving as cathode material of lithium ion battery
11/07/2012CN102765707A Micro-and nanoscale ferric phosphate, its solvent extraction-microemulsion preparation method and application thereof
11/07/2012CN102765706A Method for producing phosphoric acid through ground phosphate rock in fast hot-melting mode
11/07/2012CN102205953B Method for preparing spherical iron phosphate for lithium iron phosphate cell material
11/07/2012CN102167305B Spherical basic ammonium ferric phosphate powder with large specific surface area and preparation method thereof
11/07/2012CN102153062B Method for preparing electronic grade high-purity zinc pyrophosphate
11/07/2012CN101912787B Preparation of tungsten phosphide catalyst and application of tungsten phosphide in reforming methane and carbon dioxide
11/07/2012CN101817581B Integrated nitrogen and phosphorus recovery device in struvite method
11/07/2012CN101376035B Calcium orthophosphate porous particle material with biological activity as well as preparation method and use thereof
11/07/2012CN101355162B Method for manufacturing lithium-iron-phosphorus compound oxide carbon complex and method for manufacturing coprecipitate containing lithium, iron, and phosphorus
11/06/2012US8304364 Complex oxide for exhaust gas purification catalyst, production method thereof, coating material for exhaust gas purification catalyst, and diesel exhaust gas purification filter
11/06/2012US8303976 Inorganic shaped bodies and methods for their production and use
11/01/2012WO2012147837A1 Method for manufacturing positive electrode active material for lithium secondary cell, positive electrode active material for lithium secondary cell, and lithium secondary cell
11/01/2012WO2012147766A1 Positive electrode material for lithium secondary battery, and method for producing said positive electrode material
11/01/2012US20120276452 Negative electrode active material for electricity storage device, and method for producing same
11/01/2012US20120273717 LiMPO4-based compositions of matter for cathodes for high-performance Li batteries
10/2012
10/31/2012DE10332852B4 Modifizierter roter Phosphor, Verfahren zur Herstellung desselben, entfärbte Zusammensetzung von rotem Phosphor und flammwidrige Polymerzusammensetzung Same modified red phosphorus, processes for preparing, decolorized composition of red phosphorus and flame-retardant polymer composition
10/31/2012CN202511579U Low temperature drying device for feed grade dicalcium phosphate
10/31/2012CN202508944U Device for producing phosphoric acid by recycling phosphorus in phosphorus-containing waste water
10/31/2012CN202508883U Feeding device of lithium ferrous phosphate sintering furnace
10/31/2012CN202508882U Device for preparing feed grade calcium phosphate dibasic through acid waste water
10/31/2012CN202508881U Phosphate purifying and phase-splitting equipment
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