用于正极应用的共价有机框架的精密设计
Zhiwei Zhao1, Di Liu1, Yang Wang1
1Department of Materials Science, State Key Laboratory of Molecular Engineering of Polymers, Laboratory of Advanced Materials, Fudan University, 2005, Songhu Road, Shanghai 200438, China. yangwang@fudan.edu.cn.
Chemical communications (Cambridge, England)
|March 31, 2025
概括
共价有机框架 (COF) 显示出可持续能源储存的希望,但低导电性阻碍了它们的使用. 分子和结构工程策略正在推进下一代电池的COF阴极性能.
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
- 可持续能源 可持续能源
背景情况:
- 共价有机框架 (COF) 正在成为储能无机阴极的可持续替代品.
- 它们的可编程结构提供了高的理论容量,但实际应用受到低导电性和容量的限制.
研究的目的:
- 审查COF分子和结构工程的最新进展,以提高阴极性能.
- 突出克服COF阴极导电性和实际容量的局限性的策略.
主要方法:
- 在COF中探索离子储存机制.
- 对COF材料的创新化学设计策略的分析.
- 研究复合材料协同作用,以提高COF阴极性能.
主要成果:
- 分子和结构工程策略显示了提高COF阴极性能的潜力.
- 了解离子储存机制和材料协同作用是提高COFCs的关键.
- 最近的进展解决了导电性和容量限制的问题.
结论:
- 在多电子氧化还原化学,可扩展合成和现场表征方面的进一步突破至关重要.
- 本综述为设计新型COF阴极材料提供了见解.
- 推进COF阴极开发对于下一代高性能二次电池至关重要.
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