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High performance fiber-shaped perovskite solar cells based on lead acetate precursor

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Abstract

Research on perovskite solar cells is currently at a high level of activity and many types of special solar architectures have been derived. The fiber-shaped perovskite solar cell (FPSC) is one very important type of these architectures, as it could be a potential power source of portable/wearable electronics. For the first time, we introduce lead acetate as the lead source to improve the perovskite film morphology on highly curved fiber substrates and then enhance the FPSC performance. A large grain size and uniform perovskite film could be obtained via a simple dip-coating process. The FPSCs achieved a PCE of 7.53% and VOC of 0.96 V under AM 1.5 illumination. This non-halide lead source could promote the development of efficient and large-sized devices with solid fiber solar cells.

Graphical abstract: High performance fiber-shaped perovskite solar cells based on lead acetate precursor

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Publication details

The article was received on 21 Sep 2017, accepted on 22 Oct 2017 and first published on 23 Oct 2017


Article type: Communication
DOI: 10.1039/C7SE00462A
Citation: Sustainable Energy Fuels, 2017, Advance Article
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    High performance fiber-shaped perovskite solar cells based on lead acetate precursor

    H. Hu, B. Dong, B. Chen, X. Gao and D. Zou, Sustainable Energy Fuels, 2017, Advance Article , DOI: 10.1039/C7SE00462A

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