钠离子电池机遇与挑战  

The opportunities and challenges of sodium ion battery

作　　者：曹余良[1] CAO Yuliang(College of Chemistry and Molecular Science,Wuhan University,Wuhan 410072,Hubei,China)

机构地区：[1]武汉大学化学与分子科学学院,湖北武汉430072

出　　处：《储能科学与技术》2020年第3期757-761,共5页Energy Storage Science and Technology

基　　金：国家重点研发计划项目(2016YFB0901500)。

摘　　要：近些年,储能用钠离子电池的研究热度逐渐上升,也激发了一些产业化方向,然而从理论、材料和应用角度上考虑,储能钠离子电池是否可以与现有的锂离子电池体系竞争,其优势又有哪些?针对这个问题,本文主要基于现有研究的储钠电极材料,对照当前锂离子电池的发展状况,从应用角度分析钠离子电池的优势,以及建议一些可行的材料研究方向和可实用的钠离子电池体系,希望对钠离子电池的研究及应用有借鉴作用。Studies on sodium ion batteries for energy storage have gradually gained momentum,motivating the development of practical applications. However, can the theory, materials, and applications of sodium ion batteries be compatible with those of present lithium ion batteries? What are the competitive advantages of sodium ion batteries? To answer these questions, this article considers the present sodium-storage electrode materials and the current developmental status of lithium ion batteries and analyzes the advantages of sodium ion batteries from an application perspective. It then suggests some feasible research directions of sodium-storage electrode materials and practical solutions for sodium ion battery systems. This paper is intended as a reference for the research and application of sodium ion batteries in the future.

关 键 词：钠离子电池 成本 资源 材料 

分 类 号：TM911[电气工程—电力电子与电力传动]