Beneficial Role of Reduced Graphene Oxide for Electron Extraction in Highly Efficient Perovskite Solar Cells

In this work we systematically investigated the role of reduced graphene oxide (rGO) in hybrid perovskite solar cells (PSCs). By mixing rGO within the mesoporous TiO2 (m‐TiO2) matrix, highly efficient solar cells with power conversion efficiency values up to 19.54 % were realized. In addition, the b...

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Veröffentlicht in:	ChemSusChem 2016-11, Vol.9 (21), p.3040-3044
Hauptverfasser:	Cho, Kyung Taek, Grancini, Giulia, Lee, Yonghui, Konios, Dimitrios, Paek, Sanghyun, Kymakis, Emmanuel, Nazeeruddin, Mohammad Khaja
Format:	Artikel
Sprache:	eng
Schlagworte:	active interface Calcium Compounds charge transfer dynamics Efficiency Electron Transport Electrons Energy conversion efficiency Energy-Generating Resources Graphene Graphite - chemistry hybrid perovskite Oxides perovskite solar cells Perovskites Photovoltaic cells reduced graphene oxide Solar cells Solar Energy Titanium Titanium dioxide
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