期刊
CHEMISTRY OF MATERIALS
卷 24, 期 3, 页码 543-551出版社
AMER CHEMICAL SOC
DOI: 10.1021/cm2031009
关键词
lithium batteries; TiO2; hydrogen reduction; defects; lithium diffusion
资金
- International Max Planck Research School for Advanced Materials (IMPRS-AM)
- Alexander von Humboldt foundation
The interest of exploring environmentally benign and safe anode materials for lithium batteries has led to TiO2 (anatase) nanostructures as promising candidates. However, the poor chemical diffusion of lithium in the materials still limits the rate capability. We report on the high rate capability of lithium storage with oxygen-deficient TiO2-delta nanoparticles prepared by hydrogen reduction. A systematic study on the effect of electronic charge carrier concentration on the overall electrochemical lithium storage performance revealed that well-balanced Li+/e(-) transport is the key factor for high-performance TiO2 anodes.
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