新型炭材料（中英文）2023，Vol.38Issue(4)：641-658,18.DOI:10.1016/S1872-5805(23)60773-5
LiC6在复合锂负极中的作用、形成和表征
The role,formation and characterization of LiC6 in composite lithium anodes
摘要
Abstract
To solve the problems of large volume changes and the formation of lithium dendrites in lithium metal batteries,the in-corporation of carbon into the lithium metal anodes has gained considerable attention due to its excellent chemical and electrochem-ical stability,as well as its exceptional mechanical strength that allows repeated cycling.This review provides a comprehensive over-view of the formation of lithiated graphite(LiC6)and its role in both bulk and electrode-electrolyte interface regions during lithium plating and stripping.In bulk form,LiC6 has excellent lithiophilic properties,reducing the overpotential for lithium nucleation and promoting uniform lithium deposition.Additionally,when LiC6 is introduced at the electrode-electrolyte interfaces,it improves con-tact between the electrode and electrolyte by acting as a buffering layer,thereby reducing interfacial impedance.Finally,prospects and challenges for the development of Li/C composite anodes are discussed.关键词
锂-碳复合负极/锂化石墨(LiC6)/亲锂化学/锂枝晶生长/锂沉积/剥离Key words
Lithium-carbon composite anodes/Lithiated graphite(LiC6)/Lithiophilic chemistry/Lithium dendrite growth/Lithium plating/stripping分类
化学化工引用本文复制引用
薛州晴,Kolosnitsyn Vladimir,范丽珍,张强,王子游,张俊东,卢洋,黄文泽,陈爱兵,赵辰孜,Kuzmina Elena,Karaseva Elena..LiC6在复合锂负极中的作用、形成和表征[J].新型炭材料（中英文）,2023,38(4):641-658,18.基金项目
This work was supported by the Beijing Muni-cipal Natural Science Foundation(Z200011),Nation-al Natural Science Foundation of China(22108151,22109084,22209092,22061132002),National Key Research and Development Program(2021YFB2500300),S&T Program of Hebei(22344402D),Tsinghua-Jiangyin Innovation Special Fund(TJISF)and the Institute of Strategic Research,Huawei Technologies Co.,Ltd. （Z200011）
