Open AccessCover Image, Volume 4, Number 2, March 2022
Author(s) -
Tao Jianming,
Yan Zerui,
Yang Jiangshao,
Li Jiaxin,
Lin Yingbin,
Huang Zhigao
Publication year - 2022
Publication title -
carbon energy
Language(s) - English
Resource type - Reports
ISSN - 2637-9368
DOI - 10.1002/cey2.211
Subject(s) - anode , electrolyte , interphase , materials science , composite material , computer science , electrical engineering , chemical engineering , chemistry , electrode , engineering , biology , genetics
Front cover image : Relieving the stress or strain associated with volume change is highly desirable for high‐performance SiO x anodes in terms of stable solid electrolyte interphase (SEI)‐film growth. In article number 10.1002/cey2.141 , Tao et al. demonstrate that the gradient regulation of Si‐valence can eliminate the local stress and enhance the lithium‐ion transport dynamics for SiO x anode, effectively boosting the cycle life and output power for batteries, and thus strongly driving electric vehicles.