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High performance transparent silver grid electrodes for organic photovoltaics fabricated by selective metal condensation
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Bellchambers, Philip, Henderson, Charlie, Abrahamczyk, Szymon, Choi, Seungsoo, Lee, Jin‐Kyun and Hatton, Ross A. (2023) High performance transparent silver grid electrodes for organic photovoltaics fabricated by selective metal condensation. Advanced Materials, 35 (21). 2300166. doi:10.1002/adma.202300166 ISSN 0935-9648.
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Advanced Materials - 2023 - Bellchambers - High Performance Transparent Silver Grid Electrodes for Organic Photovoltaics.pdf - Accepted Version - Requires a PDF viewer. Download (1167Kb) | Preview |
Official URL: http://dx.doi.org/10.1002/adma.202300166
Abstract
We report silver grid electrodes on glass and flexible plastic substrates with performance that exceeds that of commercial indium-tin oxide (ITO) coated glass and show their suitability as a drop-in replacement for ITO glass in solution processed organic photovoltaics (OPVs). When supported on flexible plastic substrates these electrodes are stable towards repeated bending through a small radius of curvature over tens of thousands of cycles. The grid electrodes are fabricated by the unconventional approach of condensation coefficient modulation using a perfluorinated polymer shown to be far superior to the other compounds used for this purpose to date. The very narrow line-width and small grid pitch that can be achieved also opens the door to the possibility of using grid electrodes in OPVs without a conducting PEDOT:PSS layer to span the gaps between grid-lines.
Item Type: | Journal Article | ||||||
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Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering | ||||||
Divisions: | Faculty of Science, Engineering and Medicine > Science > Chemistry | ||||||
Library of Congress Subject Headings (LCSH): | Photovoltaic power generation, Metals, Electrodes -- Research, Organic photovoltaic cells | ||||||
Journal or Publication Title: | Advanced Materials | ||||||
Publisher: | Wiley | ||||||
ISSN: | 0935-9648 | ||||||
Official Date: | 25 May 2023 | ||||||
Dates: |
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Volume: | 35 | ||||||
Number: | 21 | ||||||
Article Number: | 2300166 | ||||||
DOI: | 10.1002/adma.202300166 | ||||||
Status: | Peer Reviewed | ||||||
Publication Status: | Published | ||||||
Access rights to Published version: | Open Access (Creative Commons) | ||||||
Date of first compliant deposit: | 15 March 2023 | ||||||
Date of first compliant Open Access: | 13 March 2024 | ||||||
RIOXX Funder/Project Grant: |
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