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Sodium-ion secondary battery Carbonaceous material for negative electrode and sodium-ion secondary battery using it
Sodium-ion secondary battery Carbonaceous material for negative electrode and sodium-ion secondary battery using it
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机译:使用它的负极和钠离子二次电池的钠离子二次电池碳质材料
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摘要
The purpose of the present invention is to provide a sodium ion secondary battery that has high discharge capacity, excellent cycling characteristics, and excellent storage characteristics. The present invention achieves said purpose by means of a carbonaceous material for a sodium ion secondary battery negative electrode. The carbon source of the carbonaceous material is a plant, and the carbonaceous material is characterized by having a BET specific surface area of 100 m 2 /g or less.
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