用于充电电池的共价有机框架及其复合材料

IF 5.1 3区 材料科学 Q1 CHEMISTRY, MULTIDISCIPLINARY
Nanoscale Pub Date : 2024-06-05 DOI:10.1039/D4NR01092B
Yuxia Xu, Jiayue Gong, Qing Li, Xiaotian Guo, Xin Wan, Lin Xu and Huan Pang
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引用次数: 0

摘要

共价有机框架(COFs)具有孔隙有序、比表面积大、稳定性好、精度高、设计灵活等特点,是一种前景广阔的电池材料,近年来受到研究人员的广泛关注。与无机材料相比,COFs 可构建结构稳定性更好的弹性框架,其化学成分和结构可在分子水平上进行精确调整和功能化,为离子的便捷转移提供了开放的途径。本综述详细讨论了 COFs 和 COF 复合材料作为充电电池电极、隔膜和电解质的储能机理和独特优越性。特别强调了 COF 结构的建立与其在不同电池中的电化学性能之间的关系。最后,本综述总结了 COF 和 COF 复合材料在电池设备中面临的挑战和前景。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Covalent organic frameworks and their composites for rechargeable batteries

Covalent organic frameworks and their composites for rechargeable batteries

Covalent organic frameworks (COFs), characterized by well-ordered pores, large specific surface area, good stability, high precision, and flexible design, are a promising material for batteries and have received extensive attention from researchers in recent years. Compared with inorganic materials, COFs can construct elastic frameworks with better structural stability, and their chemical compositions and structures can be precisely adjusted and functionalized at the molecular level, providing an open pathway for the convenient transfer of ions. In this review, the energy storage mechanism and unique superiority of COFs and COF composites as electrodes, separators and electrolytes for rechargeable batteries are discussed in detail. Special emphasis is placed on the relationship between the establishment of COF structures and their electrochemical performance in different batteries. Finally, this review summarizes the challenges and prospects of COFs and COF composites in battery equipment.

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来源期刊
Nanoscale
Nanoscale CHEMISTRY, MULTIDISCIPLINARY-NANOSCIENCE & NANOTECHNOLOGY
CiteScore
12.10
自引率
3.00%
发文量
1628
审稿时长
1.6 months
期刊介绍: Nanoscale is a high-impact international journal, publishing high-quality research across nanoscience and nanotechnology. Nanoscale publishes a full mix of research articles on experimental and theoretical work, including reviews, communications, and full papers.Highly interdisciplinary, this journal appeals to scientists, researchers and professionals interested in nanoscience and nanotechnology, quantum materials and quantum technology, including the areas of physics, chemistry, biology, medicine, materials, energy/environment, information technology, detection science, healthcare and drug discovery, and electronics.
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