ENGLISH |
中国科研实验室
| 发表年度： | 2020 |
|---|---|
| 期： | 2 |
| 卷： | 78 |
| 页： | 114-124 |
| 摘要： | The electrolyte, which is an important medium of ion conduction for secondary batteries, plays a crucial role in improving the cycling performance and safety performance of secondary batteries. Localized high-concentration electrolytes, which are formed by adding "diluent" into high-concentration electrolyte, not only reserve the outstanding properties of high-concentration electrolytes but also possess low viscosity, excellent wettability and low cost, promising broad application prospect. Localized high-concentration electrolytes have already played a part in flame-retardant lithium battery, high-voltage lithium battery, low-temperature lithium batten', lithium sulfur battery and sodium batten'. Herein, this paper mainly reviews the types and preparation of localized high-concentration electrolytes and their functional mechanism and research status in various secondary batteries. We discuss the challenges and future development of localized high-concentration electrolytes and have the outlook at the end of the paper. |
| 刊物名称： | ACTA CHIMICA SINICA |
| 影响因子： | 2.463 |
