基于双模板法钠离子电池三维碳基负极复合材料的制备和性能  

Preparation and Performance Study of Three-dimensional Carbon-based Anode Composite Materials for Sodium Ion Batteries Based on Dual Template MetHod

作　　者：汪若冰 Wang Ruobing(Tongcheng Teachers College,Tongcheng 231400,China)

机构地区：[1]桐城师范高等专科学校,安徽桐城231400

出　　处：《廊坊师范学院学报（自然科学版）》2021年第2期35-38,共4页Journal of Langfang Normal University(Natural Science Edition)

基　　金：2019年度安徽省高校自然科学研究重点项目“双模板法构筑三维碳基复合材料及钠离子电池性能研究”(KJ2019A1248)。

摘　　要：负极复合材料的制备研究是钠离子电池得以商业化生产的关键要素,对此,开展基于双模板法钠离子电池三维碳基负极复合材料的制备和性能研究。通过选择制备试剂及设备、基于双模板法的材料制备与热处理流程、材料结构及形貌表征,实现钠离子电池三维碳基负极复合材料的制备。通过对制备材料的电化学性能和阻抗性能研究发现,利用双模板法制备的负极复合材料具有较好的电化学性能和阻抗性能。The preparation of anode composite is the key factor for the commercialized production of sodium-ion battery.Therefore,the preparation and properties of 3D carbon-based anode composites based on double template sodium-ion battery were studied.By selecting the preparation reagents and equipment,the material preparation and heat treatment process based on the double template method,andby analyzing the structure and morphology of the material,the 3D carbon based anode composite for sodium-ion battery was prepared.The results of electrochemical and impedance studies show that the anode composites prepared by the double template method have better electrochemical and impedance properties.

关 键 词：双模板法 钠离子电池 三维碳基 负极复合材料 制备 

分 类 号：TM912[电气工程—电力电子与电力传动]