Additive stabilization of SEI on graphite observed using cryo-electron microscopy-Reference-Cited by-同舟云学术

Additive stabilization of SEI on graphite observed using cryo-electron microscopy

Published:2021 Issue:9 Volume:14 Page:4882-4889
ISSN:1754-5692
Container-title:Energy & Environmental Science
language:en
Short-container-title:Energy Environ. Sci.

Author:

Han Bing¹²,Zou Yucheng¹,Xu Guiyin³,Hu Shiguang⁴,Kang Yuanyuan⁴,Qian Yunxian⁴,Wu Jing⁵,Ma Xiaomin⁵,Yao Jianquan¹,Li Tengteng¹^ORCID,Zhang Zhen¹,Meng Hong²^ORCID,Wang Hong¹^ORCID,Deng Yonghong¹^ORCID,Li Ju³^ORCID,Gu Meng¹

Affiliation:

1. Department of Materials Science and Engineering, Guangdong Provincial Key Laboratory of Energy Materials for Electric Power, and Shenzhen Key Laboratory of Solid State Batteries, Southern University of Science and Technology, Shenzhen 518055, China

2. Advanced Materials, Peking University Shenzhen Graduate School, Shenzhen, 518055, China

3. Department of Nuclear Science and Engineering and Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA

4. Shenzhen CAPCHEM Technology Co. Ltd, Pingshan District, Shenzhen, 518118, China

5. Cryo-TEM center, Southern University of Science and Technology, Shenzhen 518055, China

Abstract

Cryo-electron microscopy study finds that EC-based electrolyte can exfoliate the graphite surface and destabilize the SEI. Useful additives including FEC, DTD, TPP, and VC can form a stable SEI to protect the graphite anode.

Funder

Shenzhen Fundamental Research Program

Guangdong Province Introduction of Innovative R&D Team

National Natural Science Foundation of China

Guangdong Innovative and Entrepreneurial Research Team Program

Shenzhen Science and Technology Innovation Program

Publisher

Royal Society of Chemistry (RSC)

Subject

Pollution,Nuclear Energy and Engineering,Renewable Energy, Sustainability and the Environment,Environmental Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2021/EE/D1EE01678D