电源技术2025，Vol.49Issue(4)：691-698,8.DOI:10.3969/j.issn.1002-087X.2025.04.002
磷酸钛钠负极材料在水系钠离子电池中的研究及应用进展
Research progress of NaTi2(PO4)3 negative electrode material and its application in aqueous sodium ion batteries
张永献 1钱森森 1杨鹏 1刘孝伟1
作者信息
- 1. 超威电源集团有限公司,浙江 湖州 313199
- 折叠
摘要
Abstract
NaTi2(PO4)3 has a NASICON stable structure,an ultra-large three-dimensional open archi-tecture,significant energy density and stability,and has become a hotly researched anode material for aqueous sodium-ion batteries(ASIBs).However,NaTi2(PO4)3 has many problems in ASIBs,such as poor conductivity,side effects with water,and material dissolution.In order to overcome the above problems,nano-materialization,carbon covering,and element doping was usually used to solve the above problems,so as to optimize the performance of the material and make it have high-conductivity and long-cycle performance.This article reviewed the structure,modification method and electro-chemical performance of NaTi2(PO4)3 materials to deepen the understanding of the improvement of the NaTi2(PO4)3 structure and the performance optimization technical path and method.关键词
磷酸钛钠/水系钠离子电池/纳米化/富钠结构Key words
NaTi2(PO4)3/aqueous sodium ion battery/nano-materialization/sodium rich structure分类
动力与电气工程引用本文复制引用
张永献,钱森森,杨鹏,刘孝伟..磷酸钛钠负极材料在水系钠离子电池中的研究及应用进展[J].电源技术,2025,49(4):691-698,8.
