TY  - JOUR
A1  - Xu, Yaolin
A1  - Dong, Kang
A1  - Jie, Yulin
A1  - Adelhelm, Philipp
A1  - Chen, Yawei
A1  - Xu, Liang
A1  - Yu, Peiping
A1  - Kim, Junghwa
A1  - Kochovski, Zdravko
A1  - Yu, Zhilong
A1  - Li, Wanxia
A1  - LeBeau, James
A1  - Shao-Horn, Yang
A1  - Cao, Ruiguo
A1  - Jiao, Shuhong
A1  - Cheng, Tao
A1  - Manke, Ingo
A1  - Lu, Yan
T1  - Promoting mechanistic understanding of lithium deposition and solid-electrolyte interphase (SEI) formation using advanced characterization and simulation methods: recent progress, limitations, and future perspectives
JF  - Avanced energy materials
N2  - In recent years, due to its great promise in boosting the energy density of lithium batteries for future energy storage, research on the Li metal anode, as an alternative to the graphite anode in Li-ion batteries, has gained significant momentum. However, the practical use of Li metal anodes has been plagued by unstable Li (re)deposition and poor cyclability. Although tremendous efforts have been devoted to the stabilization of Li metal anodes, the mechanisms of electrochemical (re-)deposition/dissolution of Li and solid-electrolyte-interphase (SEI) formation remain elusive. This article highlights the recent mechanistic understandings and observations of Li deposition/dissolution and SEI formation achieved from advanced characterization techniques and simulation methods, and discusses major limitations and open questions in these processes. In particular, the authors provide their perspectives on advanced and emerging/potential methods for obtaining new insights into these questions. In addition, they give an outlook into cutting-edge interdisciplinary research topics for Li metal anodes. It pushes beyond the current knowledge and is expected to accelerate development toward a more in-depth and comprehensive understanding, in order to guide future research on Li metal anodes toward practical application.
KW  - advanced characterization
KW  - Li deposition
KW  - Li dissolution
KW  - Li metal
KW  - anodes
KW  - mechanistic understanding
KW  - solid-electrolyte-interphase
KW  - theoretical simulation
Y1  - 2022
U6  - https://doi.org/10.1002/aenm.202200398
SN  - 1614-6832
SN  - 1614-6840
VL  - 12
IS  - 19
PB  - Wiley
CY  - Weinheim
ER  -