储能科学与技术 ›› 2019, Vol. 8 ›› Issue (4): 702-708.doi: 10.12028/j.issn.2095-4239.2019.0023

• 进展与评述 • 上一篇    下一篇

醌类电极材料Calix[4]quinone在二次电池中的应用

孙会民1,2, 闫冰2, 黄苇苇2, 王丽秋2   

  1. 1 秦皇岛职业技术学院机电工程系, 河北 秦皇岛 066100;
    2 燕山大学环境与化学工程学院, 河北 秦皇岛 066004
  • 收稿日期:2019-03-04 修回日期:2019-04-18 出版日期:2019-07-01 发布日期:2019-07-01
  • 通讯作者: 黄苇苇,副教授,研究方向为锂/钠离子二次电池有机正极材料,E-mail:huangweiwei@ysu.edu.cn;王丽秋,教授,研究方向为太阳能电池,E-mail:liqiuwang@tom.com。
  • 作者简介:孙会民(1981-),男,博士研究生,研究方向为锂/钠离子二次电池,E-mail:sunhuimin1981@163.com;闫冰(1994-),女,硕士研究生,研究方向为锂/钠离子二次电池有机正极材料;E-mail:956989150@qq.com
  • 基金资助:
    国家自然科学基金项目(21403187,21875206),中国博士后科学基金(2015T80229)。

Application of Calix[4]quinone in secondary batteries

SUN Huimin1,2, YAN Bing2, HUANG Weiwei2, WANG Liqiu2   

  1. 1 Department of Mechanical and Electrical Engineering, Qinhuangdao Institute of Technology, Qinhuangdao 066100, Hebei, China;
    2 School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066000, Hebei, China
  • Received:2019-03-04 Revised:2019-04-18 Online:2019-07-01 Published:2019-07-01

摘要: 随着社会对大型储能设备的环保、充放电性能以及可持续发展的要求越来越高,基于金属氧化物的传统锂/钠离子电极材料受限于比容量,已难以满足未来储能系统的要求。有机材料、锂-硫/氧、液态流体等电池的研发与应用已成为未来能源系统研究的重要内容。其中,有机正极材料中的羰基类化合物Calix[4]quinone(C4Q)是一种很有前途的正极材料。该分子的空间位阻小,8个羰基结构都能发生可逆电极反应,其理论比容量高达446 mA·h/g,远超传统无机电极材料。C4Q不仅可以作为储锂材料,也可作为钠、锌、镁等二次电池的电极材料。本文分别介绍了C4Q在锂、钠二次电池和锌水系电池中的应用成果,并对C4Q今后进一步的开发利用做了展望。

关键词: 高容量, 有机正极材料, 羰基化合物, Calix[4]quinone, 二次电池

Abstract: It is urgent to develop environmental friendly and sustainable large energy storage devices with superior performances. Conventional lithium-ion batteries based on transition metal oxide limited by their low theoretical specifc capacity and structure cannot meet the demand of future energy storage system. The development and application of new types of Li-organic materials, Li-S, Li-O2, flow battery and other batteries system will become the main focus of future energy systems. Especially, the conjugated carbonyl compounds with the merits of high theoretical capacity, flexible structure, fne redox property and green sustainability are potential energy storage materials for future. Calix[4] quinone (C28H16O8, C4Q) is a quinone derivative of Calix[4] arene, with a high theoretical capacity of 446 mA·h/g, which is signifcantly higher than that of traditional inorganic electrode materials. C4Q contains four p-quinone units linked by four methylene groups, the carbonyl groups are not sterically encumbered, hence the eight active centers are capable for reversible electrode reactions. Furthermore, the molecular structure of C4Q very stable and hardly decomposes in the electrochemical processes. More importantly, it is not limited to the reaction system theoretically by virtue of the electron transfer reaction, so it can be used as electrode materials for lithium, sodium, zinc and magnesium plasma batteries. In this paper, the applications of C4Q and its modifcation strategies are summarized.

Key words: high capacity, organic cathode material, carbonyl compound, Calix[4]quinone, secondary battery

中图分类号: