Architecture engineering of carbonaceous anodes for high-rate potassium-ion batteries  

作　　者：Tianlai Wu Weicai Zhang Jiaying Yang Qiongqiong Lu Jing Peng Mingtao Zheng Fei Xu Yingliang Liu Yeru Liang 

机构地区：[1]Key Laboratory for Biobased Materials and Energy of Ministry of Education,Guangdong Provincial Engineering Technology Research Center for Optical Agriculture,College of Materials and Energy,South China Agricultural University,Guangzhou,China [2]Guangdong Laboratory of Lingnan Modern Agriculture,Guangzhou,China [3]State Key Laboratory of Solidication Processing,School of Materials Science and Engineering,Center for Nano Energy Materials,Northwestern Polytechnical University and Shaanxi Joint Laboratory of Graphene(NPU),Xi'an,China [4]Leibniz Institute for Solid State and Materials Research(IFW)Dresden e.V.,Dresden,Germany

出　　处：《Carbon Energy》2021年第4期554-581,共28页碳能源（英文）

基　　金：National Natural Science Foundation of China,Grant/Award Numbers:51972121,51972270,51702262;Tip-top Scientific and Technical Innovative Youth Talents of Guangdong Special Support Program,Grant/Award Number:2017TQ04C419;Key Research and Development Program of Shaanxi Province,Grant/Award Number:2019TSLGY07-03。

摘　　要：The limited lithium resource in earth's crust has stimulated the pursuit of alternative energy storage technologies to lithium-ion battery.Potassium-ion batteries(KIBs)are regarded as a kind of promising candidate for large-scale energy storage owing to the high abundance and low cost of potassium resources.Nevertheless,further development and wide application of KIBs are still challenged by several obstacles,one of which is their fast capacity deterioration at high rates.A considerable amount of effort has recently been devoted to address this problem by developing advanced carbonaceous anode materials with diverse structures and morphologies.This review presents and highlights how the architecture engineering of carbonaceous anode materials gives rise to high-rate performances for KIBs,and also the beneficial conceptions are consciously extracted from the recent progress.Particularly,basic insights into the recent engineering strategies,structural innovation,and the related advances of carbonaceous anodes for high-rate KIBs are under specific concerns.Based on the achievements attained so far,a perspective on the foregoing,and proposed possible directions,and avenues for designing high-rate anodes,are presented finally.

关 键 词：carbonaceous anodes electronic conductivity high-rate performance ion diffusivity potassiumion batteries 

分 类 号：TM912[电气工程—电力电子与电力传动]