This title appears in the Scientific Report :
2020
Please use the identifier:
http://hdl.handle.net/2128/27037 in citations.
Please use the identifier: http://dx.doi.org/10.1002/adma.202003422 in citations.
Embedded Nickel‐Mesh Transparent Electrodes for Highly Efficient and Mechanically Stable Flexible Perovskite Photovoltaics: Toward a Portable Mobile Energy Source
Embedded Nickel‐Mesh Transparent Electrodes for Highly Efficient and Mechanically Stable Flexible Perovskite Photovoltaics: Toward a Portable Mobile Energy Source
The rapid development of Internet of Things mobile terminals has accelerated the market's demand for portable mobile power supplies and flexible wearable devices. Here, an embedded metal‐mesh transparent conductive electrode (TCE) is prepared on poly(ethylene terephthalate) (PET) using a novel...
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Personal Name(s): | Li, Meng |
---|---|
Zuo, Wei‐Wei / Ricciardulli, Antonio Gaetano / Yang, Ying‐Guo / Liu, Yan‐Hua / Wang, Qiong / Wang, Kai‐Li / Li, Gui‐Xiang / Saliba, Michael (Corresponding author) / Di Girolamo, Diego / Abate, Antonio / Wang, Zhao‐Kui | |
Contributing Institute: |
Photovoltaik; IEK-5 |
Published in: | Advanced materials, 32 (2020) 38, S. 2003422 - |
Imprint: |
Weinheim
Wiley-VCH
2020
|
DOI: |
10.1002/adma.202003422 |
Document Type: |
Journal Article |
Research Program: |
Helmholtz Young Investigators Group (Helmholtz Young Investigators Group: Key Technologies) Solar cells of the next generation |
Link: |
OpenAccess |
Publikationsportal JuSER |
Please use the identifier: http://dx.doi.org/10.1002/adma.202003422 in citations.
The rapid development of Internet of Things mobile terminals has accelerated the market's demand for portable mobile power supplies and flexible wearable devices. Here, an embedded metal‐mesh transparent conductive electrode (TCE) is prepared on poly(ethylene terephthalate) (PET) using a novel selective electrodeposition process combined with inverted film‐processing methods. This embedded nickel (Ni)‐mesh flexible TCE shows excellent photoelectric performance (sheet resistance of ≈0.2–0.5 Ω sq−1 at high transmittance of ≈85–87%) and mechanical durability. The PET/Ni‐mesh/polymer poly(3,4‐ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS PH1000) hybrid electrode is used as a transparent electrode for perovskite solar cells (PSCs), which exhibit excellent electric properties and remarkable environmental and mechanical stability. A power conversion efficiency of 17.3% is obtained, which is the highest efficiency for a PSC based on flexible transparent metal electrodes to date. For perovskite crystals that require harsh growth conditions, their mechanical stability and environmental stability on flexible transparent embedded metal substrates are studied and improved. The resulting flexible device retains 76% of the original efficiency after 2000 bending cycles. The results of this work provide a step improvement in flexible PSCs. |