改善钠离子电池用六氰基铁酸盐循环性能的研究进展  

Research progress on improvement of cycle performance of hexacyanoferrate as cathode material for sodium-ion batteries

作　　者：李高锋 王鹏飞[1,3] 李艳艳[1,2] 陈玲玲 洪小波[1,2] 阮殿波 LI Gao-feng;WANG Peng-fei;LI Yan-yan;CHEN Ling-ling;HONG Xiao-bo;RUAN Dian-bo(Institute of Advanced Energy Storage Technology and Equipment,Ningbo University,Ningbo 315211,China;Faculty of Mechanical Engineering and Mechanics,Ningbo University,Ningbo 315211,China;School of Materials Science and Chemical Engineering,Ningbo University,Ningbo 315211,China)

机构地区：[1]宁波大学先进储能技术与装备研究院,浙江宁波315211 [2]宁波大学机械工程与力学学院,浙江宁波315211 [3]宁波大学材料科学与化学工程学院,浙江宁波315211

出　　处：《现代化工》2024年第11期53-59,共7页Modern Chemical Industry

基　　金：宁波市重大科技专项(2022Z022)。

摘　　要：为解决过渡金属六氰基铁酸盐(MHCF)存在的结构稳定性和循环稳定性欠佳的问题,详细阐述了结晶水、缺陷和锰的姜泰勒效应等3个要素对MHCF结构稳定性和循环性能的影响,并综述了近几年从以上3方面出发改善循环性能而提出的一些有效解决方案。To improve the poor structural stability and cycling performance of transition metal hexacyanoferrates(MHCF),this article explains the effects of crystal water,defects,and manganese's Jahn-Teller effect on the structural stability and cycling performance of MHCF.Additionally,it reviews several effective solutions proposed in recent years,which aims at improving cycling performance from these three perspectives.

关 键 词：钠离子电池 普鲁士蓝 循环稳定性 水 缺陷 

分 类 号：TM912[电气工程—电力电子与电力传动]