期刊
NANO ENERGY
卷 34, 期 -, 页码 356-366出版社
ELSEVIER
DOI: 10.1016/j.nanoen.2017.02.041
关键词
Bismuth; Bismuth chalcogenide; Energy storage; Rechargeable battery, Supercapacitor
类别
资金
- National Natural Science Foundation of China [51672182, 51422206, 51302181, 51372159]
- 333 High-Level Talents Project in Jiangsu Province
- Thousand Young Talents Plan
- Jiangsu Natural Science Foundation [BK20151219, BK20140009]
- Six Talent Peaks Project in Jiangsu Province
- Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD)
- U.S. Department of Energy from the Vehicle Technologies Office, Department of Energy, Office of Energy Efficiency and Renewable Energy (EERE) [DE-AC0206CH11357]
Bismuth chalcogenides Bi(2)x(3) (X -O, S, Se) represent a unique type of materials in diverse polymorphs and configurations. Multiple intrinsic features of Bi(2)x(3) such as narrow bandgap, ion conductivity, and environmental friendliness, have render them attractive materials for a wide array of energy applications. In particular, their rich structural voids and the alloying capability of Bi enable the chalcogenides to be alternative electrodes for energy storage such as hydrogen (H), lithium (Li), sodium (Na) storage and supercapacitors. However, the low conductivity and poor electrochemical cycling are two key challenges for the practical utilization of Bi(2)x(3) electrodes. Great efforts have been devoted to mitigate these challenges and remarkable progresses have been achieved, mainly taking profit of nanotechnology and material compositing engineering. In this short review, we summarize state-of-the-art research advances in the rational design of diverse Bi(2)x(3) electrodes and their electrochemical energy storage performance for H, Li, and Na and supercapacitors. We also highlight the key technical issues at present and provide insights for the future development of bismuth based materials in electrochemical energy storage devices.
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