ATE529907T1 - Lithiumeisenphosphat, das eine sauerstoffleerstelle aufweist und in der fe- stellung dotiert ist, und verfahren zum schnellen festphasensintern für das lithiumeisenphosphat - Google Patents

Lithiumeisenphosphat, das eine sauerstoffleerstelle aufweist und in der fe- stellung dotiert ist, und verfahren zum schnellen festphasensintern für das lithiumeisenphosphat

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Publication number
ATE529907T1
ATE529907T1 AT10150049T AT10150049T ATE529907T1 AT E529907 T1 ATE529907 T1 AT E529907T1 AT 10150049 T AT10150049 T AT 10150049T AT 10150049 T AT10150049 T AT 10150049T AT E529907 T1 ATE529907 T1 AT E529907T1
Authority
AT
Austria
Prior art keywords
iron phosphate
lithium iron
doped
oxygen vacancy
internation
Prior art date
Application number
AT10150049T
Other languages
English (en)
Inventor
Jiangjian Jin
Guoguang Wang
Jun Xu
Daxin Bao
Original Assignee
Hengdian Group Dmegc Magnetic Ltd Company
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hengdian Group Dmegc Magnetic Ltd Company filed Critical Hengdian Group Dmegc Magnetic Ltd Company
Application granted granted Critical
Publication of ATE529907T1 publication Critical patent/ATE529907T1/de

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/45—Phosphates containing plural metal, or metal and ammonium
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/447—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on phosphates, e.g. hydroxyapatite
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    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
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AT10150049T 2009-01-08 2010-01-04 Lithiumeisenphosphat, das eine sauerstoffleerstelle aufweist und in der fe- stellung dotiert ist, und verfahren zum schnellen festphasensintern für das lithiumeisenphosphat ATE529907T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2009100954019A CN101481106A (zh) 2009-01-08 2009-01-08 含氧空位和Fe位掺杂型磷酸铁锂及其快速固相烧结方法

Publications (1)

Publication Number Publication Date
ATE529907T1 true ATE529907T1 (de) 2011-11-15

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US8241521B2 (en) 2012-08-14
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