Recycling of spent LiFePO 4 batteries with an acid-free process to high-rate Na 2 FeP 2 O 7 @C cathodes for sodium-ion storage

作者：Xianghao Meng, Weiya Tian, Xiaoling Wang, Jiajü Lü, Junxian Hu, Qing Zhao, Bo Jin, Yaochun Yao · 发表于：Green Chemistry · 年份：2026 · DOI：10.1039/d6gc00598e · 研究领域：Extraction and Separation Processes、Advancements in Battery Materials、Advanced Battery Technologies Research

The escalating retirement of lithium iron phosphate (LiFePO 4 , LFP) batteries necessitates the development of sustainable recycling strategies that avoid traditional acid/alkali consumption and secondary pollution.