Small (Weinheim an der Bergstrasse, Germany)
Precursor-Free Synthesis of Na4Fe3(PO4)2P2O7 Cathode Directly from Metallic Iron for Sodium-Ion Batteries.
Keyi Mao, Jiashu Yuan, ShunJie Xu, Youheng Zhang, Xinliao Peng, Hao Li, Linjun Luo, Chi Ma, Yonggao Xia
Published: 202610.1002/smll.202510368
Abstract
Na4Fe3(PO4)2P2O7 (NFPP) is an emerging sodium-ion battery cathode material due to its safety, environmental friendliness, and resource abundance. However, conventional synthesis suffers from high cost, long processing time, and potential environmenta…
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