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Superior Stable Self‐Healing SnP 3 Anode for Sodium‐Ion Batteries
Author(s) -
Fan Xiulin,
Mao Jianfeng,
Zhu Yujie,
Luo Chao,
Suo Liumin,
Gao Tao,
Han Fudong,
Liou SzChian,
Wang Chunsheng
Publication year - 2015
Publication title -
advanced energy materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.08
H-Index - 220
eISSN - 1614-6840
pISSN - 1614-6832
DOI - 10.1002/aenm.201500174
Subject(s) - anode , materials science , service (business) , ion , nanotechnology , chemistry , organic chemistry , business , electrode , marketing
A SnP 3 anode material with a theoretical volumetric capacity of 6890 mAh cm −3 is investigated for Na‐ion batteries. The SnP 3 /C can deliver a reversible capacity of 810 mAh g −1 at a current density of 150 mA g −1 for 150 cycles. The superior performance is attributed to the strong bonding interaction of P and Sn after desodiation.