Recycled hierarchical tripod-like CuCl from Cu-PCB waste etchant for lithium ion battery anode

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• 作者：Song Liu^a ; Hongying Hou^a ; ^{hongyinghou@kmust.edu.cn} ; Xianxi Liu^b ; Jixiang Duan^a ; Yuan Yao^a ; Qishu Liao^a ; Jing Li^a ; Yunzhen Yang^a
• 关键词：Recycled CuCl anode ; Hierarchical structure ; Acid Cu printed circuit board waste etchant ; Lithium ion battery ; Resource recovery
• 刊名：Journal of Hazardous Materials
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：324
• 期：part_PB
• 页码：357-364
• 全文大小：1586 K
• 卷排序：324

文摘

High EVA CuCl was recycled with 85% recovery from Cu-PCB waste etchant. The recycled CuCl displayed a hierarchical tripod-like morphology. The evolution mechanism of the recycled hierarchical CuCl crystal was proposed. The corresponding discharge capacity in LIB was 201.4 mAh/g after 100 cycles. The results shed a new light on resource recovery and environmental protection.