储能科学与技术 ›› 2016, Vol. 5 ›› Issue (2): 149-158.doi: 10.3969/j.issn.2095-4239.2016.02.005

• 特约文章 • 上一篇    下一篇

室温钠离子电池技术经济性分析

方铮1, 曹余良2, 胡勇胜1, 陈立泉1, 黄学杰1   

  1. 1 中国科学院物理研究所,北京 100190;
    2 武汉大学化学与分子科学学院,湖北 武汉 430072
  • 收稿日期:2016-02-03 修回日期:2016-02-15 出版日期:2016-03-01 发布日期:2016-03-01
  • 通讯作者: 胡勇胜,研究员,E-mail:yshu@iphy.ac.cn.
  • 作者简介:方铮(1987--),男,博士研究生,研究方向为二次电池材料及器件,E-mail:fzsven@hotmail.com
  • 基金资助:
    国家自然科学基金(51222210和11234013),科技部高科技研究发展计划(863计划)(2009AA033101)及中国科学院"百人计划"项目

Economic analysis for room-temperature sodium-ion battery technologies

FANG Zheng1, CAO Yuliang2, HU Yongsheng1, CHEN Liquan1, HUANG Xuejie1   

  1. 1 Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China;
    2 College of Chemistry and Molecular Science, Wuhan University, Wuhan 430072, Hubei, China
  • Received:2016-02-03 Revised:2016-02-15 Online:2016-03-01 Published:2016-03-01

摘要: 随着人们对新能源和环境的重视,锂离子电池的应用逐渐扩展到电动汽车和储能领域,这势必增加了锂资源的使用和消耗.在锂资源日益紧缺的形势下,锂离子电池原材料成本必然难以降低,使其在大规模储能中的应用受到限制.而室温钠离子电池由于其资源丰富,成本低,能量转换效率高,循环寿命长,维护费用低等诸多优势已成为目前研究的热点.本文对室温钠离子电池材料选择和原材料成本进行了分析,并与当前常用的锂离子电池体系进行对比,从电池经济性角度表明室温钠离子电池是大规模储能领域的优秀备选电池.

关键词: 锂资源, 电池成本, 钠离子电池, 经济性分析

Abstract: With the emphasis on new energy and environment, the application of rechargeable lithium-ion batteries is gradually expanding in the field of electric vehicles and energy storage, which is bound to enhance lithium resource consumption. Under the current situation of the increasingly scarce lithium resources, it is inevitably so difficult to reduce the raw materials cost of lithium-ion batteries, which probably limits their large-scale application in energy storage. Nowadays, room-temperature sodium-ion batteries for large-scale energy storage have become a research hot topic due to a great deal of advantages such as abundant resources, low price, high energy conversion efficiency, long cycle life and low maintenance cost. In this work, analyses are carried on the electrode material selection and raw materials cost for room-temperature sodium-ion batteries in comparison with common lithium-ion battery systems. The results indicate that room-temperature sodium-ion batteries are promising alternatives in the field of large-scale energy storage from the viewpoint of battery economic perspective.

Key words: lithium resource, battery cost, sodium-ion batteries, economic analysis

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