针对先进固体电解质的策略,以实现全固态金属电池中高效的离子导电
Zhihao Yang1, Weiying Wu1, Minghong Duan1
1College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, PR China.
ACS applied materials & interfaces
|April 7, 2025
概括
本综述强调了固体电解质 (SE) 的设计策略,以提高全固态金属电池 (ASSLMB) 中的离子导电性. 它涵盖单相和复合SE,以提高电池性能和安全性.
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
- 储能 储能 储能 储能 储能 储能
背景情况:
- 全固态金属电池 (ASSLMB) 与液态离子电池相比,提供更高的能量密度和安全性.
- 固体电解质 (SE) 的进步对于实现ASSLMBs的全部潜力至关重要.
- 在SE中优化离子导电是关键的研究重点.
研究的目的:
- 审查最近用于增强离子导电的固体电解质 (SE) 的设计策略.
- 讨论改善ASSLMB的性能和稳定性的设计原则和机制.
- 为开发先进的SE系统提供未来发展方向的前景.
主要方法:
- 关于最先进的固体电解质的文献综述和分析.
- 将SE分为单相 (基于聚合物,无机,基于塑料晶体) 和复合 (聚合物-无机,塑料晶体-聚合物,三元) 类型.
- 讨论影响离子导电和材料性能的因素.
主要成果:
- 确定了SE的各种合理设计策略,以提高离子导电性.
- 分析了SE组成和离子导电机制之间的关系.
- 突出的代表性材料及其性能特征.
结论:
- 有效的SE设计对于提高ASSLMB中的离子导电性至关重要.
- 单相和复合SE架构都提供了改善电池性能的途径.
- 对先进的SE进行进一步的研究对于ASSLMB的未来发展至关重要.
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