化工进展 ›› 2016, Vol. 35 ›› Issue (05): 1396-1403.DOI: 10.16085/j.issn.1000-6613.2016.05.019

• 能源加工与技术 • 上一篇    下一篇

铝空气电池关键技术研究进展

王诚1, 邱平达1,2, 蔡克迪2, 肖尧2, 杨蕊2, 左朋建3   

  1. 1. 清华大学核能与新能源技术研究院, 北京 100084;
    2. 渤海大学辽宁省超级电容器工程技术研究中心, 辽宁 锦州 121013;
    3. 哈尔滨工业大学化工学院, 黑龙江 哈尔滨 150001
  • 收稿日期:2015-09-08 修回日期:2015-11-24 出版日期:2016-05-05 发布日期:2016-05-05
  • 通讯作者: 蔡克迪,副教授。E-mail caikedihit@tsinghua.edu.cn。
  • 作者简介:王诚(1974-),男,博士,副研究员,研究方向为燃料电池、金属空气电池。E-mai lwangcheng@tsinghua.edu.cn。
  • 基金资助:
    国家自然科学基金(21206083,21373002)及辽宁省高校优秀人才支持计划(第一层次)(LR2014033)项目。

Research progress of the key technologies for aluminum air battery

WANG Cheng1, QIU Pingda1,2, CAI Kedi2, XIAO Yao2, YANG Rui2, ZUO Pengjian3   

  1. 1. Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China;
    2. Liaoning Engineering Technology Research Center of Supercapacitor, Bohai University, Jinzhou 121013, Liaoning, China;
    3. School of Chemical Engineering and Technology, Harbin Institute of Technology, Harbin 150001, Heilongjiang, China
  • Received:2015-09-08 Revised:2015-11-24 Online:2016-05-05 Published:2016-05-05

摘要: 金属空气电池也称金属燃料电池,是一种将金属的化学能直接转化为电能的装置。金属铝在地壳中储量丰富且具有较高的理论体积比能量,因此铝空气电池成为近年来关注的热点,然而金属铝在碱性电解液中的析氢问题一直是阻碍铝空气电池发展的主要因素。本文综述了铝空气电池关键技术的研究进展,包括铝合金阳极、铝腐蚀抑制剂、空气电极结构、电解质、催化剂等方面。使用含Sn、Ga、In等元素的铝合金阳极,将金属铝加工成超细晶材质,在电解质溶液中添加铝腐蚀抑制剂均可在一定程度上提高铝电极效率。铝空气电池已经在诸多领域实现应用,随着研究的继续深入,铝空气电池在能源行业将拥有广阔的应用前景。

关键词: 金属燃料电池, 铝空气电池, 电解质, 催化剂

Abstract: The metal air battery, also known as metal fuel cell, converts chemical energy of metals directly into electricity. Due to the rich reserves of aluminum in the crust and the rather high theoretical volume specific energy, the aluminum air battery has become one hot spot in recent years. However, the hydrogen evolution of aluminum in alkaline electrolyte has been hindering the development of aluminum air battery. This paper reviews the research progress of the key technologies for aluminum air battery, including aluminum alloy anode, aluminum corrosion inhibitor, structure of cathode, electrolyte and catalyst and so on. The use of aluminum alloy anode containing Sn, Ga, In and other elements, the processing of ultrafine grained aluminum, and the addition of aluminum corrosion inhibitor into electrolyte solution can improve the efficiency of aluminum electrode in a certain extent. While aluminum air battery has been utilized in many areas, it will have broader application prospects in the energy industry with the in-depth study.

Key words: metal fuel cell, aluminum air battery, electrolyte, catalyst

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