Towards solution processed all-carbon solar cells: A perspective

Chun-Chih Tung, Jen Hsien Huang, Jaemyung Kim, Alexander J. Smith, Chih Wei Chu, Jiaxing Huang*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

73 Scopus citations


In this perspective, we describe a new type of photovoltaic all-carbon composites, in which single walled carbon nanotubes (SWCNTs) and fullerenes are directly co-assembled and processed in water using graphene oxide (GO) as a surfactant. Solar cells made with C 60 /SWCNTs/reduced GO as the active layer and an additional evaporated C 60 blocking layer yield a power conversion efficiency of 0.21%, which can be significantly increased to 0.85% by replacing C 60 with the better absorber C 70 . These results suggest the possibility of making a new generation of solution processed all-carbon solar cells, in which all the functional layers are made of graphitic nanomaterials.

Original languageEnglish (US)
Pages (from-to)7810-7818
Number of pages9
JournalEnergy and Environmental Science
Issue number7
StatePublished - Jul 1 2012

ASJC Scopus subject areas

  • Environmental Chemistry
  • Renewable Energy, Sustainability and the Environment
  • Nuclear Energy and Engineering
  • Pollution


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