Easy and green preparation of a graphene-TiO2 nanohybrid using a supramolecular biomaterial consisting of artificially bifunctionalized proteins and its application for a perovskite solar cell

Yuki Hashima, Yasuaki Ishikawa, Itaru Raifuku, Ippei Inoue, Naofumi Okamoto, Ichiro Yamashita, Tsuyoshi Minami, Yukiharu Uraoka

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

We report a novel preparation method for a graphene/TiO2 nanohybrid using a supramolecular biomaterial (CDT1). CDT1 can offer an increase in the dispersibility of graphene in water and subsequent complexation of graphene and TiO2. This nanohybrid was applied to a perovskite solar cell and success was achieved in improving its photoelectric conversion efficiency.

Original languageEnglish
Pages (from-to)19249-19253
Number of pages5
JournalNanoscale
Volume10
Issue number41
DOIs
Publication statusPublished - 2018 Nov 7

All Science Journal Classification (ASJC) codes

  • Materials Science(all)

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