Ionic liquids for high performance lithium metal batteries
| Autor: | Liyi Shi, Siriporn Jungsuttiwong, Shuai Yuan, Zhuyi Wang, Kexin Liu |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
Battery (electricity)
Materials science Energy Engineering and Power Technology 02 engineering and technology Electrolyte 010402 general chemistry 021001 nanoscience & nanotechnology Electrochemistry 01 natural sciences Cathode 0104 chemical sciences law.invention Anode Ion chemistry.chemical_compound Fuel Technology chemistry Chemical engineering law Ionic liquid Ionic conductivity 0210 nano-technology Energy (miscellaneous) |
| Zdroj: | Journal of Energy Chemistry. 59:320-333 |
| ISSN: | 2095-4956 |
| Popis: | The pursuit of high energy density has promoted the development of high-performance lithium metal batteries. However, it faces a serious security problem. Ionic liquids have attracted great attention due to their high ionic conductivity, non-flammability, and the properties of promoting the formation of stable SEI films. Deeply understanding the problems existing in lithium metal batteries and the role of ionic liquids in them is of great significance for improving the performance of lithium metal batteries. This article reviews the effects of the molecular structure of ionic liquids on ionic conductivity, Li+ ion transference number, electrochemical stability window, and lithium metal anode/electrolyte interface, as well as the application of ionic liquids in Li-high voltage cathode batteries, Li-O2 batteries and Li-S batteries. The molecular design, composition and polymerization will be the main strategies for the future development of ionic liquid-based electrolytes for high performance lithium metal battery. |
| Databáze: | OpenAIRE |
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