Recovery of porous silicon from waste crystalline silicon solar panels for high-performance lithium-ion battery anodes

•1) Waste Si wafer is a promising anode material for LIBs.•2) Alloying/dealloying approach takes advantage of the volume expansion.•3) Molten salt avoids the formation of SEI during the alloying process.•4) The lithium salt and Sn in alloy/dealloying process can be reused.•5) The obtained Si deliver...

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Veröffentlicht in:	Waste management (Elmsford) 2021-11, Vol.135, p.182-189
Hauptverfasser:	Zhang, Chaofan, Ma, Qiang, Cai, Muya, Zhao, Zhuqing, Xie, Hongwei, Ning, Zhiqiang, Wang, Dihua, Yin, Huayi
Format:	Artikel
Sprache:	eng
Schlagworte:	Alloying/dealloying Lithium-ion battery Molten salt Porous silicon Waste photovoltaic modules
Online-Zugang:	Volltext
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