煤基炭负极材料在钠离子电池中的研究进展  

Research progress of coal based ca rbon anode materials in sodium-ion batteries

作　　者：张亚婷[1,2] 孔政翰 李雪 朱由余 王晓波 胡艳萍 Zhang Ya-ting;Kong Zheng-han;Li Xue;Zhu You-yu;Wang Xiao-bo;Hu Yan-ping(School of Chemistry and Chemica l Engineering,Xi’an University ofScience and Technology,Shaanxi Xi’an 710054,China;KeyLaboratory of Coal Resources Explo ration and Comprehensive Utilization,Ministry of Natural R esources,Shaanxi Xi’an 710021,Chi na)

机构地区：[1]西安科技大学化学与化工学院,陕西西安710054 [2]自然资源部煤炭资源勘查与综合利用重点实验室,陕西西安710021

出　　处：《炭素技术》2024年第3期1-8,共8页Carbon Techniques

基　　金：国家自然科学基金青年基金(52102051)。

摘　　要：考虑到我国锂资源对外依存度较高的现状,发展钠离子电池来部分代替锂离子电池对我国储能事业安全、独立和可持续发展具有重要意义。炭材料凭借出色的结构稳定性、较好的导电性以及较高的比容量等优势,已成为推动钠离子电池产业化的关键负极材料。我国煤炭资源禀赋,在双碳背景下,发展煤基炭材料并用于钠离子电池对于实现煤炭资源的高附加值材料化利用意义重大。基于此,总结了煤基炭负极材料在钠离子电池中的应用及其结构调控方法,并对其未来改进方向进行了总结与归纳。Considering the high dependence on foreign lithium resources in China,the development of sodium-ion batteries to partially replace lithium-ion batteries is of great significance to the safe,independent and sustainable development of China's energy storage business.Carbon materials have become the key anode materials to promote the industrialization of sodium ion batteries due to their ex-cellent structural stability,good electrical conductivity and high specific capacity.With the endowment of coal resources in China,it is of great significance to develop coal-based carbon materials and use them in sodium ion batteries to realize the high value-added utili-zation of coal resources under the background of carbon peaking and carbon neutrality.Based on this,this paper summarizes the appli-cation of coal-based carbon anode materials in sodium-ion batteries and their structural regulation methods,and indicates their future improvement directions.

关 键 词：钠离子电池 煤基炭材料 电化学 储能 碳氢化合物 

分 类 号：TQ536.1[化学工程—煤化学工程] TM911.15[电气工程—电力电子与电力传动]