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FABRICATING METHOD OF LITHIUM-IRON-METAL-PHOSPHATE-CARBON COMPOSITE NANOFIBER CATHODE ACTIVE MATERIAL AND CATHODE ACTIVE MATERIAL FABRICATED BY THE METHOD
FABRICATING METHOD OF LITHIUM-IRON-METAL-PHOSPHATE-CARBON COMPOSITE NANOFIBER CATHODE ACTIVE MATERIAL AND CATHODE ACTIVE MATERIAL FABRICATED BY THE METHOD
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机译:锂-铁-金属-磷酸盐-碳复合纳米纤维阴极活性材料的制备方法及该方法制备的阴极活性材料
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摘要
PURPOSE: A manufacturing method of an anode active material is provided to manufacture a lithium-iron-metal phosphate-carbon composite nanofiber anode active material with a large surface area by controlling the lithium-iron-metal phosphate-carbon composite to the nanofiber form using electric radiation. CONSTITUTION: A manufacturing method of a lithium-iron-metal phosphate-carbon composite nanofiber anode active material using electric radiation comprises: a first step of making a viscid solution by mixing a raw material, which is quantified by stoichlometric ratio with the empirical formula: LiFe1-xMxPO4 (0=X=1, M = Ni, Mn, Co, V, Cr, Cu, Ti, Zr), and a chelating agent with solvent; a second step of manufacturing a nanofiber precursor by radiating electricity to the viscid solution; a third step of drying the nanofiber precursor; and a fourth step of plasticizing the dried nanofiber precursor.
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机译:用途:提供一种负极活性物质的制造方法,以通过使用以下方法将锂-铁-金属磷酸盐-碳复合物控制为纳米纤维形式来制造具有大表面积的锂-铁-金属磷酸盐-碳复合纳米纤维负极活性物质。电辐射。组成:一种使用电辐射的锂-铁-金属磷酸盐-碳复合纳米纤维负极活性物质的制造方法,包括:第一步,通过混合原料制成粘性溶液,该原料通过化学计量比与经验公式进行定量: LiFe1-xMxPO4(0 <= X <= 1,M = Ni,Mn,Co,V,Cr,Cu,Ti,Zr),和与溶剂的螯合剂;第二步是通过将电辐射到粘性溶液来制造纳米纤维前体。干燥纳米纤维前体的第三步骤;第四步是将干燥的纳米纤维前体增塑。
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