• 文献标题:   Graphene family for hydrogen peroxide production in electrochemical system
  • 文献类型:   Article
  • 作  者:   FENG YJ, LI W, AN JK, ZHAO Q, WANG X, LIU J, HE WH, LI N
  • 作者关键词:   graphene, noblemetalfree catalyst, nitrogen doping, oxygen reduction reaction, hydrogen peroxide
  • 出版物名称:   SCIENCE OF THE TOTAL ENVIRONMENT
  • ISSN:   0048-9697 EI 1879-1026
  • 通讯作者地址:  
  • 被引频次:   7
  • DOI:   10.1016/j.scitotenv.2020.144491 EA JAN 2021
  • 出版年:   2021

▎ 摘  要

The development of carbon-based materials to catalyze two-electron (2e(-)) pathway of oxygen reduction reaction (ORR) offers great potential for hydrogen peroxide (H2O2) production. As a class of novel two-dimensional (2D) carbon materials, graphene and its derivatives have raised increasing attention as excellent noble-metal-free catalysts in 2e ORR due to their unique structure, physical and chemical properties. This review focuses on the synthesis of main graphene family members and graphene based electrodes, as well as their applications for H2O2 generation in electrochemical systems. We describe the functions of the graphene family in electrochemical systems, such as accelerating electron transfer and increasing oxygen transfer for cathodes in electrochemical systems, aiming to reveal the enhancement mechanisms of graphene and its derivatives on H2O2 production. Furthermore, the challenges and prospects for graphene family used as catalyst for H2O2 production in the future are also proposed. (C) 2020 Published by Elsevier B.V.