A surface chemistry-regulated gradient multi-component solid electrolyte interphase for a 460 W h kg<sup>−1</sup> lithium metal pouch cell-Reference-Cited by-同舟云学术

A surface chemistry-regulated gradient multi-component solid electrolyte interphase for a 460 W h kg⁻¹ lithium metal pouch cell

Published:2024 Issue: Volume: Page:
ISSN:1754-5692
Container-title:Energy & Environmental Science
language:en
Short-container-title:Energy Environ. Sci.

Author:

Pang Man¹,Jiang Zhongwei¹,Luo Chongyang¹,Yao Ziqing¹,Fu Tianji¹,Pan Tao¹,Guo Qingpeng¹,Li Yujie¹,Xiong Shizhao²,Zheng Chunman¹,Sun Weiwei¹^ORCID,Zhou Guangmin³^ORCID,Liu Shuangke¹^ORCID

Affiliation:

1. College of Aerospace Science and Engineering, National University of Defense Technology, Changsha, Hunan, 410073, China

2. Department of Materials Science and Engineering, Kunming University of Science and Technology, Kunming, 650093, China

3. Tsinghua-Berkeley Shenzhen Institute & Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, P. R. China

Abstract

We present a simple and scalable surface chemical approach of spraying a dilute DFFSA solution on the Li surface to eliminate the native passivation layer and form a multi-component SEI, enabling stable cycling of a 460 W h kg−1 Li metal pouch cell.

Funder

Natural Science Foundation of Hunan Province

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/EE/D4EE02311K

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