新型炭材料2021，Vol.36Issue(1)：1-18,18.DOI:10.1016/S1872-5805(21)60001-X
用于可充电金属离子电池的共价有机框架电极材料综述
A review of covalent organic framework electrode materials for rechargeable metal-ion batteries
摘要
Abstract
Covalent organic frameworks (COFs) are highly promising electrode materials for next-generation rechargeable metalion batteries owing to their robust framework, abundant electrochemically active sites, well-defined and tunable pores and channels for metal ion transfer, and adjustable molecular structures for improving electrochemical performance. Moreover, COFs do not have the problems caused by expensive or toxic elements in conventional inorganic electrode materials or the cycling stability challenges existing in small organic molecules, and thus have great potential as electrode materials in next-generation rechargeable metal-ion batteries. We summarize the electrochemically active sites of these materials for charge storage, and most importantly, we focus on strategies for improving their electrochemical performance, including energy density, rate performance and cycling life by changing their frameworks, pores, active sites, and electronic structures. To fabricate high performance COF electrodes, much more effort is needed to improve their ionic and electronic conductivities, increase their operating voltage, and reveal their mechanisms of energy storage. This review may shed light on developing high performance COF electrode materials for next-generation rechargeable metal-ion batteries.关键词
共价有机框架/可充电金属离子电池/能量密度/倍率性能/循环寿命Key words
Covalent organic frameworks/Rechargeable metal-ion batteries/Energy density/Rate performance/Cyclic lifespan分类
化学化工引用本文复制引用
曾术茂,黄小雄,马英杰,智林杰..用于可充电金属离子电池的共价有机框架电极材料综述[J].新型炭材料,2021,36(1):1-18,18.基金项目
国家自然科学基金(51425302,51302045) （51425302,51302045）
北京市自然科学基金(2182086).The Authors would like to offer special thanks to National Natural Science Foundation of China (51425302, 51302045) and the Beijing Natural Sci-ence Foundation (2182086). （2182086）
