<i>In situ</i> imaging of lithium superoxide dynamics in an all-solid-state Li–O<sub>2</sub> nanobattery-Reference-Cited by-同舟云学术

In situ imaging of lithium superoxide dynamics in an all-solid-state Li–O₂ nanobattery

Published:2022 Issue:38 Volume:10 Page:20294-20301
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Tang Yongfu¹²^ORCID,Yang Tingting¹,Chen Jingzhao¹,Li Hui¹,Ye Hongjun¹,Du Congcong¹,Tang Yushu³,Xia Meirong²,Shen Tongde¹,Zhang Liqiang¹,Huang Jianyu¹⁴^ORCID

Affiliation:

1. Clean Nano Energy Center, State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, P. R. China

2. Hebei Key Laboratory of Applied Chemistry, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, P.R. China

3. State Key Laboratory of Heavy Oil Processing, Beijing Key Laboratory of Failure, Corrosion, and Protection of Oil/Gas Facilities, China University of Petroleum Beijing, Beijing 102249, P.R. China

4. Key Laboratory of Low Dimensional Materials and Application Technology of Ministry of Education, School of Materials Science and Engineering, Xiangtan University, Xiangtan, Hunan 411105, P. R. China

Abstract

In situ imaging of LiO2 dynamics in LOBs with Au/CNT cathode was conducted by ETEM. During discharge, LiO2 formed from Li15Au4 seeds with stability for several minutes. The de-activation of Lifacilitates the nucleation and stabilization of LiO2.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Hebei Province

Fok Ying Tong Education Foundation

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/TA/D2TA00417H

Reference38 articles.

1. Nonaqueous Lithium–Oxygen batteries: Reaction mechanism and critical open questions