发明名称 LITHIUM IRON PHOSPHATE CONTAINING SULFUR COMPOUND BASED UPON SULFIDE BOND AND LITHIUM SECONDARY BATTERY USING THE SAME
摘要 Disclosed is lithium iron phosphate having an olivine crystal structure, wherein the lithium iron phosphate has a composition represented by the following Formula 1, a sulfur compound with a sulfide bond is contained, as an impurity, in the lithium iron phosphate particles, and carbon (C) is coated on particle surfaces of the lithium iron phosphate: €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒLi 1+a Fe 1-x M x (PO 4-b )X b €ƒ€ƒ€ƒ€ƒ€ƒ(1) (wherein M, X, a, x, and b are the same as defined in the specification).
申请公布号 KR20110117632(A) 申请公布日期 2011.10.27
申请号 KR20110037286 申请日期 2011.04.21
申请人 LG CHEM. LTD. 发明人 NOH, HYUN KUK;PARK, HONG KYU;PARK, CHEOL HEE;PARK, SU MIN;LEE, JI EUN
分类号 H01M4/485;H01M4/58;H01M4/583;H01M10/0525 主分类号 H01M4/485
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