在开发金属电池的准固态电解质中限制离子液体
Haiman Hu1, Jiajia Li1, Xiaoyan Ji1
1Energy Engineering, Division of Energy Science, Luleå University of Technology, Luleå, 97187, Sweden.
Chemistry (Weinheim an der Bergstrasse, Germany)
|October 19, 2023
概括
限制在准固态电解质中的离子液体可以提高金属电池的性能. 本综述分析了IL限制策略,改善了先进电池应用的离子导电性和循环稳定性.
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
- 聚合物科学 聚合物科学
背景情况:
- 离子液体 (ILs) 探索准固态电解质 (QSSEs),以提高电池的安全性和性能.
- 在聚合物网络或多孔宿主中封闭ILs是开发先进电解质的关键策略.
- 金属电池 (LMB) 需要稳定的电解质来实现高能量密度和长周期寿命.
研究的目的:
- 对LMBs进行IL-confined QSSEs的进展进行审查和分析.
- 讨论各种参数 (IL类型,基质,封闭方法) 对电解质性能的影响.
- 将电池中的IL封闭概念与其在其他研究领域的应用进行比较.
主要方法:
- 综合的文献调查和对IL-confined QSSEs现有研究的分析.
- 检查现场使用的先进的表征技术和模拟方法.
- 讨论影响电解质特性和电池性能的特定参数.
主要成果:
- 在QSSEs中限制IL显著改善了电解质性能,包括离子导电性和电化学窗口.
- 在使用IL受限电解质的金属电池中观察到增强的循环性能和稳定性.
- 电池电解质中的IL封闭概念比其他应用领域更广泛,更通用.
结论:
- 限制IL是一个有前途的策略,用于为LMBs开发高性能QSSEs.
- 进一步研究和优化限制参数对于商业应用至关重要.
- 本综述提供了洞察力,以指导先进能源存储系统的QSSEs的未来发展.
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