期刊
NANO LETTERS
卷 16, 期 1, 页码 795-799出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.nanolett.5b04855
关键词
cathode materials; LiFePO4; solvothermal; crystal orientation; Li-ion battery
类别
资金
- Youth Innovation Promotion Association
- Chinese Academy of Sciences (CAS) [2011152]
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS
[100] is believed to be a tough diffusion direction for Li+ in LiFePO4, leading to the belief that the rate performance of [100]-oriented LiFePO4 is poor. Here we report the fabrication of 12 nm-thick [100]-oriented LiFePO4 nanoflakes by a simple one-pot solvothermal method. The nanoflakes exhibit unexpectedly excellent electrochemical performance, in stark contrast to what was previously believed. Such an exceptional result is attributed to a decreased thermodynamic transformation barrier height (Delta mu(b)) associated with increased active population.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据