Zhao Shuoqing, Guo Ziqi, Yang Jian, Wang Chengyin, Sun Bing, Wang Guoxiu
Centre for Clean Energy Technology, Faculty of Science, University of Technology Sydney, Broadway, Sydney, NSW, 2007, Australia.
College of Chemistry and Chemical Engineering, Yangzhou University, 180 Si-Wang-Ting Road, Yangzhou, 225002, China.
Small. 2021 Dec;17(48):e2007431. doi: 10.1002/smll.202007431. Epub 2021 Mar 16.
Recent research shows that the continuing importance of carbon anode materials plays an important role in the development of sodium-ion batteries. Nevertheless, the practical deployment of sodium-ion batteries still faces many challenges such as mediocre sodium storage capability and short cycle life. Therefore, it is imperative to explore improvement methods to boost their competitiveness. Herein, various nanoengineering strategies, including nanostructure design, defect and heteroatom doping, and nanocomposite optimization, are proposed as reliable and effective approaches to improve electrochemical performances and structural stability of carbon-based anode materials for sodium-ion batteries (SIBs). The feasibility of nanoengineering is highlighted as a promising approach to develop next-generation carbon materials for sodium-ion batteries.
最近的研究表明，碳负极材料的持续重要性在钠离子电池的发展中起着重要作用。然而，钠离子电池的实际应用仍面临许多挑战，如储钠能力一般和循环寿命短。因此，探索改进方法以提高其竞争力势在必行。在此，提出了各种纳米工程策略，包括纳米结构设计、缺陷和杂原子掺杂以及纳米复合材料优化，作为提高钠离子电池（SIBs）碳基负极材料电化学性能和结构稳定性的可靠有效方法。纳米工程的可行性被视为开发下一代钠离子电池碳材料的一种有前景的方法。
