• 文献标题:   Graphene as a counter electrode material for dye-sensitized solar cells
  • 文献类型:   Article
  • 作  者:   WANG H, HU YH
  • 作者关键词:  
  • 出版物名称:   ENERGY ENVIRONMENTAL SCIENCE
  • ISSN:   1754-5692 EI 1754-5706
  • 通讯作者地址:   Michigan Technol Univ
  • 被引频次:   281
  • DOI:   10.1039/c2ee21905k
  • 出版年:   2012

▎ 摘  要

The dye-sensitized solar cell (DSSC) plays a leading role in third generation photovoltaic devices. Platinum-loaded conducting glass has been widely exploited as the standard counter electrode (CE) for DSSCs. However, the high cost and the rarity of platinum limits its practical application in DSSCs. This has promoted large interest in exploring Pt-free CEs for DSSCs. Very recently, graphene, which is an atomic planar sheet of hexagonally arrayed sp(2) carbon atoms, has been demonstrated to be a promising CE material for DSSCs due to its excellent conductivity and high electrocatalytic activity. This article provides a mini review of graphene-based CEs for DSSCs. Firstly, the fabrication and performance of graphene film CE in DSSCs are discussed. Secondly, DSSC counter electrodes made from graphene-based composite materials are evaluated. Finally, a brief outlook is provided on the future development of graphene-based materials as prospective counter electrodes for DSSCs.