化工进展 ›› 2021, Vol. 40 ›› Issue (S2): 203-210.DOI: 10.16085/j.issn.1000-6613.2021-1233

• 材料科学与技术 • 上一篇    下一篇

木材在电化学中的应用研究进展

高晨祥1,2(), 张珂1,2, 刘春媛1,2, 冯鑫1,2, 霍鹏飞1,2()   

  1. 1.东北林业大学生物质材料科学与技术教育部重点实验室,黑龙江 哈尔滨 150040
    2.东北林业大学材料科学与工程学院,黑龙江 哈尔滨 150040
  • 收稿日期:2021-06-11 修回日期:2021-07-24 出版日期:2021-11-12 发布日期:2021-11-12
  • 通讯作者: 霍鹏飞
  • 作者简介:高晨祥(1998—),男,硕士研究生,研究方向为生物质基聚合物电解质及储能器件。E-mail:13019003183@163.com
  • 基金资助:
    国家自然科学基金青年基金(51603032);中国博士后科学基金面上项目(2017M621230)

Research progress on the application of wood in electrochemistry

GAO Chenxiang1,2(), ZHANG Ke1,2, LIU Chunyuan1,2, FENG Xin1,2, HUO Pengfei1,2()   

  1. 1.Key Laboratory of Bio-based Material Science and Technology of Ministry of Education, Northeast Forestry University, Harbin 150040, Heilongjiang, China
    2.Material Science and Engineering College, Northeast Forestry University, Harbin 150040, Heilongjiang, China
  • Received:2021-06-11 Revised:2021-07-24 Online:2021-11-12 Published:2021-11-12
  • Contact: HUO Pengfei

摘要:

木材具有发达的孔道结构和良好的机械性能,用木材制备的电极和电解质材料具备优异的电化学性能,成为了当下的研究热点。本文综述了近年来木材在电化学领域的研究进展,着重介绍了木材基电极和电解质材料的制备方法以及在电化学传感器、超级电容器和电池中的应用情况;分析了木材提高电极和电解质材料电化学性能的机理,指出木材发达的孔道结构能够有效吸附和传输电解质离子,是赋予材料优异电化学性能的关键。最后总结了木材在电化学领域中应用存在的问题,提出今后应加深对木材孔结构、孔形貌的设计和研究,高效利用木材的微观结构,丰富木材的改性方案。

关键词: 木材, 生物质, 电化学, 电化学传感器, 超级电容器, 电池, 电极, 电解质

Abstract:

Wood has developed pore structure and good mechanical properties. The electrode and electrolyte materials prepared from wood have excellent electrochemical properties, which has become a research hotspot. In this paper, the research progress of wood in the field of electrochemistry in recent years was reviewed, with emphasis on the preparation methods of wood-based electrode and electrolyte materials and their applications in electrochemical sensors, supercapacitors and batteries. The mechanism of wood improving the electrochemical properties of electrode and electrolyte materials is analyzed. It is pointed out that the developed pore structure of wood can effectively adsorb and transport electrolyte ions, which is the key to endow the materials with excellent electrochemical properties. Finally, the problems existing in the application of wood in the field of electrochemistry are summarized, and it is proposed that we should deepen the design and research of wood pore structure and pore morphology, make efficient use of wood microstructure and enrich wood modification schemes in the future.

Key words: wood, biomass, electrochemistry, electrochemical sensor, supercapacitor, battery, electrodes, electrolytes

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