Preparation method of porous silicon carbon negative electrode material

The invention aims to provide a preparation method of a porous silicon carbon negative electrode material, and belongs to the technical field of lithium ion battery negative electrode materials, the preparation method comprises the following steps: crushing and grinding asphalt, dissolving in tetrah...

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Bibliographische Detailangaben
Hauptverfasser: WANG JIAN, LIU YIMING, DUAN JIANZHENG, KANG KAI, ZHANG WANGGANG, LI PEIHUA
Format: Patent
Sprache:chi ; eng
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