Keggin-type polyoxometalate-based crown ether complex for lithium-sulfur batteries

Guang Yang; Yuchao Wu; Zengxiang Lv; Xinyuan Jiang; Jianhang Shi; Yuzhen Zhang; Ming Chen; Lubin Ni; Guowang Diao; Yongge Wei

doi:10.1039/d2cc05904e

Keggin-type polyoxometalate-based crown ether complex for lithium-sulfur batteries

Chem Commun (Camb). 2023 Jan 17;59(6):788-791. doi: 10.1039/d2cc05904e.

Authors

Affiliations

¹ School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225002, Jiangsu, People's Republic of China. lbni@yzu.edu.cn.
² School of Chemistry and Chemical Engineering, Guangxi Minzu University, No. 158, Daxue West Road, Nanning, Guangxi 530006, China.
³ Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China. yonggewei@tsinghua.edu.cn.

PMID: 36562392
DOI: 10.1039/d2cc05904e

Abstract

A novel supramolecular complex Li₃Cl[(HPW₁₂O₄₀)(H₂₄C₁₂O₆)₃(CH₃CN)₂] {CR-PW12} was confirmed first to apply as a sulfur host in lithium-sulfur batteries. The {CR-PW12}@S cathode exhibits a reversible capacity of 1120 mA h g^-1 at 1.0 C and excellent cycle stability.