新型炭材料（中英文）2025，Vol.40Issue(4)：860-869,10.DOI:10.1016/S1872-5805(25)61023-7
钠离子电池硬炭负极材料的"微观结构-储钠机制-电化学性能"的构效关系浅析
Microstructure-mechanism-performance relationships in hard car-bon anode materials for sodium-ion batteries
摘要
Abstract
The advantages of sodium-ion batteries(SIBs)for large-scale energy storage are well known.Among possible anode materials,hard carbon(HC)stands out as the most viable commercial option because of its superior performance.However,there is still disagreement regarding the sodium storage mechanism in the low-voltage plateau region of HC anodes,and the structure-performance relationship between its complex multiscale micro/nanostructure and electrochemical behavior remains unclear.This paper summarizes current research progress and the major problems in understanding HC's microstructure and sodium storage mechanism,and the relationship between them.Findings about a univer-sal sodium storage mechanism in HC,including predictions about micro-pore-capacity relationships,and the opportunities and challenges for us-ing HC anodes in commercial SIBs are presented.关键词
钠离子电池/硬炭/负极/闭孔Key words
Sodium-ion battery/Hard carbon/Anode/Closed pore分类
化学化工引用本文复制引用
李金婷,努尔比耶·撒伍提,赵一楚,刘平,王艳霞,曹余良..钠离子电池硬炭负极材料的"微观结构-储钠机制-电化学性能"的构效关系浅析[J].新型炭材料（中英文）,2025,40(4):860-869,10.基金项目
We thank the financial support from the Nation-al Nature Science Foundation of China(22479118,22209125,22479117,22202018),Joint Funding Key Projects for Science and Technology Research of Henan Province in 2023(235200810018),and the Na-tional Key Research and Development Program of China(2021YFB3800300). 国家自然科学基金(22479118、22209125、22479117、22202018) （22479118,22209125,22479117,22202018）
河南省2023年科技攻关重点项目(235200810018) （235200810018）
国家重点研发计划项目(2021YFB3800300). （2021YFB3800300）
