Origin of intergranular Li metal propagation in garnet-based solid electrolyte by direct electronic structure analysis and performance improvement by bandgap engineering-Reference-Cited by-同舟云学术

Origin of intergranular Li metal propagation in garnet-based solid electrolyte by direct electronic structure analysis and performance improvement by bandgap engineering

Published:2020 Issue:33 Volume:8 Page:16892-16901
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Kim Ju-Sik¹²³⁴,Kim Hyunseok¹²³⁴,Badding Michael⁵⁶⁷,Song Zhen⁵⁶⁷,Kim Kihong⁸²³⁴,Kim Yongsu⁸²³⁴,Yun Dong-Jin⁸²³⁴,Lee Dongwook⁸²³⁴,Chang Jaemyung⁵⁶⁷,Kim Sewon¹²³⁴,Im Dongmin¹²³⁴,Park Seongyong⁸²³⁴,Kim Seong Heon⁹¹⁰¹¹¹²,Heo Sung⁸²³⁴^ORCID

Affiliation:

1. Next-generation Battery Lab

2. Samsung Advanced Institute of Technology

3. Suwon-si

4. Republic of Korea

5. Corning Incorporated

6. Corning

7. USA

8. Analytical Engineering Group

9. Department of Physics

10. Myongji University

11. Yongin 17058

12. Korea

Abstract

The mechanism of Li dendrite formation for Ta-doped LLZO (LLZTO) was investigated by examining the electronic structure and the laser annealing of LLZTO was performed as a bandgap engineering method to suppress the Li dendrite formation.

Funder

Ministry of Science and ICT, South Korea

Myongji University

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/2020/TA/D0TA04947F

Reference37 articles.

1. Issues and challenges facing rechargeable lithium batteries

2. Building better batteries