液体电解质化学,用于在和金属阳极上的固体电解质相间构造
Sewon Park1, Saehun Kim1, Jeong-A Lee1
1Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST) 291 Daehak-ro, Yuseong-gu Daejeon 34141 Republic of Korea nschoi@kaist.ac.kr.
开发先进的电池需要匹配的电解质和电极. 本综述强调了高性能和金属阳极的应力适应界面工程和电解质设计,改善了电池的寿命.
科学领域:
- 材料科学 材料科学 材料科学
- 电化学 电化学 电化学
- 储能 储能 储能 储能 储能 储能
背景情况:
- 下一代电池的性能取决于兼容的液体电解质和电极化学成分.
- 和金属阳极面临着诸如体积应力和商业化障碍等挑战.
研究的目的:
- 审查液体电解质以牺牲化合物为基础的接口工程方面的进展.
- 探索如何调节离子溶解结构可以提高固体电解质界面 (SEI) 和电池性能.
主要方法:
- 总结了对电解质体积应力适应的牺牲性化合物的研究.
- 讨论控制离子溶解结构的策略,以提高SEI质量和稳定性.
主要成果:
- 基于牺牲性化合物的界面工程推动了电池的液体电解质开发.
- 调节溶解结构可以提高SEI特性,离子溶解和阳极寿命.
结论:
- 电解质和电极的共同进化对于先进的电池开发至关重要.
- 洞察力可以指导用于工业应用的新型电解质材料和高容量阳极材料的设计.
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