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化学工业与工程 2024, Vol. 41 Issue (1) :71-82    DOI: 10.13353/j.issn.1004.9533.20220352
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固态电解质离子传输机制研究进展
刁庆宇1, 刘吉源1, 王列1, 李传崴2, 刘兴江1,3, 徐强1
1. 天津大学化工学院, 天津 300350;
2. 天津大学机械工程学院, 天津 300350;
3. 中国电子科技集团公司第十八研究所 化学与物理电源重点实验室, 天津 300384
Research progress on ion transport mechanism in solid-state electrolytes
DIAO Qingyu1, LIU Jiyuan1, WANG Lie1, LI Chuanwei2, LIU Xingjiang1,3, XU Qiang1
1. School of Chemical Engineering, Tianjin University, Tianjin 300350, China;
2. School of Mechanical Engineering, Tianjin University, Tianjin 300350, China;
3. Key Laboratory of Chemical and Physical Power Supply, 18 th Research Institute of China Electronics Technology Corporation, Tianjin 300384, China

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摘要 全固态锂金属电池具有较高的安全性和稳定性,是替代传统锂离子电池成为下一代储能装置的理想选择。然而,固态电解质相较于液体电解液而言,其较低的离子电导率仍然是阻碍全固态锂金属电池得到快速发展的一个关键。综述了不同类型固态电解质离子传输机理,总结了提高固态电解质电导率的改进策略和最新研究进展,归纳了改善固态电解质离子传输性能的技术路线,并对未来新型固态电解质的设计与发展作了展望。
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刁庆宇
刘吉源
王列
李传崴
刘兴江
徐强
关键词固态电解质   离子传输   改性策略   研究进展     
Abstract: All-solid-state lithium metal batteries have strong safety and stability, are an ideal selection to replace traditional lithium-ion batteries as next-generation energy storage devices. However, compared with liquid electrolytes, solid-state electrolytes have low ionic conductivity, which is still a key impediment to the rapid development of all-solid-state lithium metal batteries. This paper reviews the ion transport mechanisms of different types of solid electrolytes, summarizes the improvement strategies and the latest research progress in enhancing the conductivity of solid electrolytes, and concludes the technical routes to improve the ion transport performance of solid electrolytes, making an outlook to the design and development of new types of solid electrolytes in the future.
Keywordssolid-state electrolyte   ion transport   modification strategy   research progress     
Received 2022-06-23;
Fund:国家自然科学基金项目(21975180,12072229)。
Corresponding Authors: 徐强,副教授,E-mail:xuqiang@tju.edu.cn。     Email: xuqiang@tju.edu.cn
About author: 刁庆宇(1998-),男,硕士研究生,研究方向:固态电解质的研究。
引用本文:   
刁庆宇, 刘吉源, 王列, 李传崴, 刘兴江, 徐强.固态电解质离子传输机制研究进展[J].  化学工业与工程, 2024,41(1): 71-82
DIAO Qingyu, LIU Jiyuan, WANG Lie, LI Chuanwei, LIU Xingjiang, XU Qiang.Research progress on ion transport mechanism in solid-state electrolytes[J].  Chemcial Industry and Engineering, 2024,41(1): 71-82
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