期刊论文

Tao Li

英文

Separation and Purification Technology

1383-5866

2025

353

128486

10.1016/j.seppur.2024.128486

CRediT authorship contribution statement Yongchao Zhou: Writing – original draft, Methodology, Investigation, Conceptualization. Yan Li: Writing – review & editing, Methodology, acquisition. Ziyu Chen: Methodology, Investigation. Haibin Zeng: Investigation. Wenhao Su: Investigation. Zhao Zhao: Investigation. Chengming Du: Methodology. Chengzong Li: Investigation. Tao Li: Writing – review & editing, Writing – original draft, Supervision, Methodology, acquisition, Conceptualization.

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Spent LiNi x Co y Mn z O 2 (NCM) recycling ensures the sustainable development of lithium-ion batteries (LIBs) industry by returning valuable metals back to the supply chain. However, traditional recovery techniques for extracting metals from spent NCM necessitate tedious separation and purification operations. Herein, a spray pyrolysis-based process has been proposed for spent NCM recycling, which achieves the preferential lithium (Li) extraction and ternary cathode precursor synthesis simultaneously. Specifically, after a process sequence of chlorination roasting, spray pyrolysis , water lea...