ANODE ACTIVE MATERIAL PRECURSOR FOR LITHIUM SECONDARY BATTERY, ANODE ACTIVE MATERIAL INCLUDING SAME, AND METHOD FOR MANUFACTURING SAME
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United States of America
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Feb 20, 2025
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Dec 6, 2022
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Dec 6, 2022
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Abstract
The present embodiment relates to an anode active material precursor, an anode active material, and a method for manufacturing same. An anode active material precursor according to an embodiment comprises: a carbon-based material comprising a metal compound; and a petroleum-based pitch, wherein the petroleum-based pitch comprises, on the basis of 10 parts by weight of the carbon-based material, 3 to 10 parts by weight, the softening point of the petroleum-based pitch may be 220-280° C., and the content of the metal compound may be greater than or equal to 10 ppm.
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