A highly conductive and antioxidative MoO2-doped Li argyrodite electrolyte for all-solid-state Li batteries

Yinglei Wu; Runze Zhang; Qianjin Huang; Jingjing Wang; Kaiyue Jiang; Zhenying Chen; Jinhui Zhu; Xiaodong Zhuang

doi:10.1039/d4cc04771k

A highly conductive and antioxidative MoO₂-doped Li argyrodite electrolyte for all-solid-state Li batteries

Chem Commun (Camb). 2024 Oct 30. doi: 10.1039/d4cc04771k. Online ahead of print.

Authors

Yinglei Wu¹, Runze Zhang^{1

2}, Qianjin Huang^{1

2}, Jingjing Wang², Kaiyue Jiang^{2

3}, Zhenying Chen^{2

4}, Jinhui Zhu², Xiaodong Zhuang^{2

3}

Affiliations

¹ School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai 201620, China. [email protected].
² The Soft2D Lab, State Key Laboratory of Metal Matrix Composites, Shanghai Key Laboratory of Electrical Insulation and Thermal Ageing, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China. [email protected].
³ Frontiers Science Center for Transformative Molecules, Zhang Jiang Institute for Advanced Study, Shanghai Jiao Tong University, Shanghai 201203, China.
⁴ College of Chemistry, Zhengzhou University, Zhengzhou 450001, Henan, China.

PMID: 39479931
DOI: 10.1039/d4cc04771k

Abstract

A MoO₂-doped Li_5.5PS_4.5Cl_1.5 solid electrolyte with ionic conductivity of 12 mS cm^-1 and an electrochemical window of 4.3 V vs. Li/Li⁺ was prepared, which enables a LiNi_0.8Co_0.1Mn_0.1O₂-based full cell to deliver a specific capacity of 194 mA h g^-1 at 0.1C and retain 80% capacity after 3500 cycles at 1C.