http://scholars.ntou.edu.tw/handle/123456789/20558| Title: | Enhanced performance of ZnO-based dye-sensitized solar cells using TiO2/graphene nanocomposite compact layer | Authors: | Chun-Ying Huang Po-Hao Chen Yeun-Jung Wu Hai-Pang Chiang Jih-Shang Hwang Pei-Te Lin Kuan-Yu Lai Forest Shih-Sen Chien Tai-Yuan Lin |
Keywords: | LOW-COST;TIO2-GRAPHENE NANOCOMPOSITES;TIO2;GRAPHENE;FILM;EXFOLIATION;REDUCTION;GRAPHITE;OXIDE | Issue Date: | Apr-2017 | Publisher: | IOP PUBLISHING LTD | Journal Volume: | 56 | Journal Issue: | 4 | Start page/Pages: | 045201 | Source: | JPN J APPL PHYS | Abstract: | The applications of TiO2/graphene nanocomposite as a compact layer for ZnO-based dye-sensitized solar cell (DSSC) have been studied. It was shown that the role of bifunctional graphene flakes in TiO2 compact layer not only suppressed the electron recombination between indium-doped tin oxide and electrolyte, but also reduced the resistance of compact layer. In addition, compared to typical compact layers, TiO2/graphene nanocomposite without blocking effect in optical transmittance could further boost the power conversion efficiency in DSSC. TiO2/graphene nanocomposite was demonstrated the potential to be an alternative of compact layer to typical dense TiO2 for ZnO-based DSSCs. (C) 2017 The Japan Society of Applied Physics |
URI: | http://scholars.ntou.edu.tw/handle/123456789/20558 | ISSN: | 0021-4922 | DOI: | 10.7567/JJAP.56.045201 |
| Appears in Collections: | 光電與材料科技學系 07 AFFORDABLE & CLEAN ENERGY 12 RESPONSIBLE CONSUMPTION & PRODUCTION |
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