摘要
电化学储能材料及储能技术是新能源利用和实现双碳目标的关键。本文结合上海电力大学上海市电力材料防护与新材料重点实验室的研究成果,综述了近年来电化学储能材料及储能技术的最新研究进展,包括锂离子电池、钠离子电池、锂硫电池和超级电容器等,分析了各电化学储能技术目前存在的主要问题,从电化学储能机理的角度出发,介绍了正负电极、隔膜、电解质和集流体等电化学储能材料组成和结构的改进方法,为开发大容量、长寿命、高安全、低成本的电化学储能器件提供新的思路。最后,对电化学储能技术的未来发展趋势提出了展望,即探索全固态电池、金属-空气电池等新一代储能器件,拓展电化学储能器件在全温度、柔性条件下的适用性。
The materials and technologies of electrochemical energy storage are essential for the utilization of new energy and the achievements of carbon peaking and carbon neutralization.Based on the research work of Shanghai Key Laboratory of Materials Protection and Advanced Materials in Shanghai University of Electric Power,various electrochemical energy storage technologies are comprehensively reviewed in this paper,including lithium-ion batteries,sodium-ion batteries,lithium-sulphur batteries,and supercapacitors.The current problems of electrochemical energy storage technologies are also analyzed.From the perspective of electrochemical energy storage mechanism,the modification methods of cathode,anode,separator,and current collector materials are introduced.These methods provide new ideas for the development of electrochemical energy storage devices with large capacity,long life,high safety and low cost.At last,future development trends of electrochemical energy storage technologies are proposed,including exploring new generation energy storage devices such as all-solid-state batteries and metal-air batteries and expanding the application of electrochemical energy storage devices under wide temperature and flexible conditions.
作者
朱晟
彭怡婷
闵宇霖
刘海梅
徐群杰
ZHU Sheng;PENG Yiting;MIN Yulin;LIU Haimei;XU Qunjie(Shanghai Key Laboratory of Materials Protection and Advanced Materials in Electric Power,College of Environmental and Chemical Engineering,Shanghai University of Electric Power,Shanghai 200090,China)
出处
《化工进展》
EI
CAS
CSCD
北大核心
2021年第9期4837-4852,共16页
Chemical Industry and Engineering Progress
基金
国家重点研发计划(2016YFB0901501)。
关键词
电化学储能
锂离子电池
钠离子电池
锂硫电池
超级电容器
electrochemical energystorage
lithium-ion battery
sodium-ion battery
lithium-sulphur battery
supercapacitor
作者简介
第一作者:朱晟(1984-),男,讲师,研究方向为能源转换材料。E-mail:zhusheng@shiep.edu.cn;通信作者:徐群杰,教授,博士生导师,研究方向为能源电化学。E-mail:xuqunjie@shiep.edu.cn。
