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LITHIUM IRON PHOSPHATE CONTAINING SULFUR COMPOUND BASED UPON SULFIDE BOND AND LITHIUM SECONDARY BATTERY USING THE SAME
LITHIUM IRON PHOSPHATE CONTAINING SULFUR COMPOUND BASED UPON SULFIDE BOND AND LITHIUM SECONDARY BATTERY USING THE SAME
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机译：硫键结合的含硫铁锂磷酸盐复合电池和锂二次电池
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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:; Li1+aFe1−xMx(PO4−b)Xb (1);(wherein M, X, a, x, and b are the same as defined in the specification).
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机译：公开了具有橄榄石晶体结构的磷酸铁锂，其中，磷酸铁锂具有下式1所示的组成，在磷酸铁锂颗粒中作为杂质含有具有硫键的硫化合物，并且碳（ C）涂覆在磷酸铁锂的颗粒表面： <？in-line-formulae description =“在线公式” end =“ lead”？> Li 1 + a Fe 1-x M x < / Sub>（PO 4-b ）X b （1）<？in-line-formulae description =“ In-line Formulae” end =“ tail”？> ;（其中M，X，a，x和b与规范中定义的相同）。
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