首页|A review on covalent organic frameworks for rechargeable zinc-ion batteries

A review on covalent organic frameworks for rechargeable zinc-ion batteries

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In recent years,rechargeable zinc-ion batteries(ZIBs)are considered to be a promising alternative to lithium-ion batteries owing to their high safety and theoretical capacity with low cost.Nevertheless,the in-depth development of rechargeable zinc-ion batteries is restricted by a sequence of issues,such as the dissolution and structure collapse of cathode materials,the formation of by-products,severe anode cor-rosion,passivation,and the growth of zinc dendrites.The covalent organic frameworks(COFs)can solve the above problems to a certain extent owing to their ideal characteristics,such as rigid structure,in-solubility,high porosity,and abundant active sites.COFs,as advanced materials for ZIBs,have attracted researchers'attention.In this review,we systematically summarized the synthesis methods of COFs and discussed the application of several advanced characterization technologies in COFs,which would provide a reference for the in-depth research of COFs.In addition,we elucidated the use of COFs as cathode ma-terials and anode protective layers in rechargeable ZIBs.Finally,we discussed the challenges and solutions in the development of COF materials,which would provide constructive insights into the future direction of COFs.

Covalent organic frameworkZn-ion batteryZinc dendriteAnodeCathode

Yunyu Zhao、Chuntao Yang、Yingjian Yu

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College of Physics Science and Technology,Kunming University,Kunming 650214,China

National Natural Science Foundation of ChinaSpring City Plan-Special Program for Young TalentsYunnan Talents Support Plan for Yong Talents,Yunnan Local Colleges Applied Basic Research ProjectsFrontier Research Team of Kunming University 2023,and Key Laboratory of Artificial Microstructures in Yunnan Higher Education

61904073ZX20210014202101BA070001-138

2024

10.1016/j.cclet.2023.108865

中国化学快报(英文版)
中国化学会

中国化学快报(英文版)

CSTPCD
影响因子：0.771
ISSN：1001-8417
年,卷(期)：2024.35(7)