摘要
钠离子电池具有资源与成本等方面明显的优势,正成为新一代储能技术的发展热点。对于大规模、固定式储能场合,水溶液钠离子电池更为安全可靠、价格低廉、环境友好,理论上具有广泛的应用前景。然而,水溶液钠离子电池在材料选择和应用方面所面临的问题也非常复杂。针对这些问题,本文简要分析了水系储钠材料与电极反应的特殊性,介绍了水系钠离子电池的研究进展,同时结合本课题组的研究工作讨论了相关的技术发展方向。
Sodium ion batteries are now actively developed as a new generation of electric energy storage tech- nology because of their advantages of resource abundance and low cost. Particularly for large scale stationary electric storage, aqueous Na-ion batteries display better safety, lower cost and better environmental compatibility, providing a great prospect for widespread applications. However, there exist a number of difficulties in the de- velopment of Na-storage materials and aqueous Na-ion technology. To solve these problems, this review analyzes the different chemistry of the Na-storage materials and their electrochemical reactions in aqueous electrolytes, and discusses the recent development of Na~ host materials and aqueous Na-ion batteries. In addition, based on our experience and understanding, possible strategies are proposed for further development of low cost and pol- lution-free materials for aqueous Na-ion batteries.
出处
《无机材料学报》
SCIE
EI
CAS
CSCD
北大核心
2013年第11期1165-1171,共7页
Journal of Inorganic Materials
基金
国家自然科学基金(21273167
21303125)~~
关键词
钠离子电池
水溶液体系
储钠材料
综述
sodium ion batteries
aqueous electrolytes
Na-storage materials
review
