Modulation of Radical Intermediates in Rechargeable Organic Batteries

Gu, Shuai1,2,3; Chen, Jingjing2; Hussain, Iftikhar1; Wang, Zhiqiang2; Chen, Xi1; Ahmad, Muhammad1; Feng, Shien-Ping3; Lu, Zhouguang2; Zhang, Kaili1

2023-11-01

10.1002/adma.202306491

ADVANCED MATERIALS   影响因子和分区

0935-9648

1521-4095

["Organic materials have been considered as promising electrodes for next-generation rechargeable batteries in view of their sustainability, structural flexibility, and potential recyclability. The radical intermediates generated during the redox process of organic electrodes have profound effect on the reversible capacity, operation voltage, rate performance, and cycling stability. However, the radicals are highly reactive and have very short lifetime during the redox of organic materials. Great efforts have been devoted to capturing and investigating the radical intermediates in organic electrodes. Herein, this review summarizes the importance, history, structures, and working principles of organic radicals in rechargeable batteries. More importantly, challenges and strategies to track and regulate the radicals in organic batteries are highlighted. Finally, further perspectives of organic radicals are proposed for the development of next-generation high-performance rechargeable organic batteries.","The recent advances about organic radicals in organic electrode materials are reviewed. This review summarizes the importance, the development history, and the formation mechanism of organic radicals in rechargeable organic batteries. Regulation strategies of organic radicals to improve the electrochemical performance of organic electrodes are highlighted. Challenges and perspectives for organic batteries based on radical chemistry are also discussed.image"]

organic electrodes organic radicals radical intermediates rechargeable batteries redox mechanism

SCI ; EI

英语

通讯

S.G. and J.J.C. contributed equally to this work. The authors acknowledge the financial support from the Hong Kong Research Grants Council (No. CityU 11201522), the Basic Research Project of the Science and Technology Innovation Commission of Shenzhen (No.[11201522] ; Hong Kong Research Grants Council[JCYJ20220818100418040] ; Basic Research Project of the Science and Technology Innovation Commission of Shenzhen[ZDSYS20200421111401738] ; Shenzhen Key Laboratory of Interfacial Science and Engineering of Materials["U22A20439","21875097","17207422","C7082-21G"]

Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics

Chemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter

WOS:001095575900001

WILEY-V C H VERLAG GMBH

MATERIALS SCIENCE

Web of Science

1.City Univ Hong Kong, Dept Mech Engn, Hong Kong 999077, Peoples R China
2.Southern Univ Sci & Technol, Dept Mat Sci & Engn, Shenzhen Key Lab Interfacial Sci & Engn Mat, Shenzhen 518055, Peoples R China
3.City Univ Hong Kong, Dept Syst Engn, Hong Kong 999077, Peoples R China

Gu, Shuai,Chen, Jingjing,Hussain, Iftikhar,et al. Modulation of Radical Intermediates in Rechargeable Organic Batteries[J]. ADVANCED MATERIALS,2023.

Gu, Shuai.,Chen, Jingjing.,Hussain, Iftikhar.,Wang, Zhiqiang.,Chen, Xi.,...&Zhang, Kaili.(2023).Modulation of Radical Intermediates in Rechargeable Organic Batteries.ADVANCED MATERIALS.

Gu, Shuai,et al."Modulation of Radical Intermediates in Rechargeable Organic Batteries".ADVANCED MATERIALS (2023).