Open AccessLithium‐Ion Batteries: Mn‐Substituted Tunnel‐Type Polyantimonic Acid Confined in a Multidimensional Integrated Architecture Enabling Superfast‐Charging Lithium‐Ion Battery Anodes (Adv. Sci. 3/2021)
Author(s) -
Wang Boya,
Wei Yunhong,
Fang Haoyu,
Qiu Xiaoling,
Zhang Qiaobao,
Wu Hao,
Wang Qian,
Zhang Yun,
Ji Xiaobo
Publication year - 2021
Publication title -
advanced science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.388
H-Index - 100
ISSN - 2198-3844
DOI - 10.1002/advs.202170014
Subject(s) - anode , graphene , lithium (medication) , battery (electricity) , materials science , ion , composite number , nanotechnology , lithium ion battery , chemical engineering , chemistry , electrode , composite material , physics , engineering , organic chemistry , power (physics) , medicine , endocrinology , quantum mechanics
In article number 2002866, Hao Wu, Yun Zhang, and co‐workers engineer a novel multidimensional integrated architecture, consisting of 0D Mn‐substituted tunnel‐type polyantimonic acid (PAA) embedded in 1D graphene scrolls that are co‐assembled with 2D graphene sheets, to improve the electronic conductivity of PAA and accommodate its volume expansion. As a result, the optimized PAA‐based composite enables extraordinary superfast charging capability and robust cycling stability in high‐performance rechargeable lithium ion batteries.