基于石墨烯的酶生物燃料电池的发展: 一个小型综述。

Development of graphene-based enzymatic biofuel cells: A minireview.

机构信息

Department of Chemistry, Technical University of Denmark, Kongens Lyngby 2800, Denmark.

Department of Chemistry, Technical University of Denmark, Kongens Lyngby 2800, Denmark; Kazan National Research Technological University, K. Marx Str., 68, 420015 Kazan, Republic of Tatarstan, Russian Federation.

出版信息

Bioelectrochemistry. 2020 Aug;134:107537. doi: 10.1016/j.bioelechem.2020.107537. Epub 2020 Apr 18.

Abstract

Enzymatic biofuel cells (EBFCs) have attracted increasing attention due to their potential to harvest energy from a wide range of fuels under mild conditions. Fabrication of effective bioelectrodes is essential for the practical application of EBFCs. Graphene possesses unique physiochemical properties making it an attractive material for the construction of EBFCs. Despite these promising properties, graphene has not been used for EBFCs as frequently as carbon nanotubes, another nanoscale carbon allotrope. This review focuses on current research progress in graphene-based electrodes, including electrodes modified with graphene derivatives and graphene composites, as well as free-standing graphene electrodes. Particular features of graphene-based electrodes such as high conductivity, mechanical flexibility and high porosity for bioelectrochemical applications are highlighted. Reports on graphene-based EBFCs from the last five years are summarized, and perspectives for graphene-based EBFCs are offered.

摘要

酶生物燃料电池(EBFCs)由于其在温和条件下从多种燃料中获取能量的潜力而受到越来越多的关注。制造有效的生物电极对于 EBFCs 的实际应用至关重要。石墨烯具有独特的物理化学性质,使其成为构建 EBFCs 的理想材料。尽管具有这些有前途的特性,但石墨烯并没有像另一种纳米级碳同素异形体碳纳米管那样频繁地用于 EBFCs。本综述重点介绍了基于石墨烯的电极的当前研究进展,包括用石墨烯衍生物和石墨烯复合材料修饰的电极以及独立式石墨烯电极。突出了基于石墨烯的电极的一些特点,例如高导电性、机械柔韧性和高孔隙率,非常适合生物电化学应用。总结了过去五年中基于石墨烯的 EBFC 的报告,并提供了基于石墨烯的 EBFC 的展望。

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