A simple 3,4-ethylenedioxythiophene based hole-transporting material for perovskite solar cells
We report a novel electron-rich molecule based on 3,4-ethylenedioxythiophene (H101). When used as the hole-transporting layer in a perovskite-based solar cell, the power-conversion efficiency reached 13.8 % under AM 1.5G solar simulation. This result is comparable with that obtained using the well-k...
| Main Authors: | , , , , , |
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| Other Authors: | |
| Format: | Journal Article |
| Language: | English |
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2014
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/99894 http://hdl.handle.net/10220/19645 |
| _version_ | 1811681226009870336 |
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| author | Mhaisalkar, Subodh Gautam Li, Hairong Fu, Kunwu Hagfeldt, Anders Grätzel, Michael Grimsdale, Andrew C. |
| author2 | Energy Research Institute @ NTU (ERI@N) |
| author_facet | Energy Research Institute @ NTU (ERI@N) Mhaisalkar, Subodh Gautam Li, Hairong Fu, Kunwu Hagfeldt, Anders Grätzel, Michael Grimsdale, Andrew C. |
| author_sort | Mhaisalkar, Subodh Gautam |
| collection | NTU |
| description | We report a novel electron-rich molecule based on 3,4-ethylenedioxythiophene (H101). When used as the hole-transporting layer in a perovskite-based solar cell, the power-conversion efficiency reached 13.8 % under AM 1.5G solar simulation. This result is comparable with that obtained using the well-known hole transporting material 2,2′,7,7′-tetrakis(N,N-di-p-methoxyphenylamine)-9,9′-spirobifluorene (spiro-OMeTAD). This is the first heterocycle-containing material achieving >10 % efficiency in such devices, and has great potential to replace the expensive spiro-OMeTAD given its much simpler and cheaper synthesis. |
| first_indexed | 2024-10-01T03:37:34Z |
| format | Journal Article |
| id | ntu-10356/99894 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T03:37:34Z |
| publishDate | 2014 |
| record_format | dspace |
| spelling | ntu-10356/998942021-01-14T08:19:30Z A simple 3,4-ethylenedioxythiophene based hole-transporting material for perovskite solar cells Mhaisalkar, Subodh Gautam Li, Hairong Fu, Kunwu Hagfeldt, Anders Grätzel, Michael Grimsdale, Andrew C. Energy Research Institute @ NTU (ERI@N) DRNTU::Engineering::Materials::Photonics and optoelectronics materials We report a novel electron-rich molecule based on 3,4-ethylenedioxythiophene (H101). When used as the hole-transporting layer in a perovskite-based solar cell, the power-conversion efficiency reached 13.8 % under AM 1.5G solar simulation. This result is comparable with that obtained using the well-known hole transporting material 2,2′,7,7′-tetrakis(N,N-di-p-methoxyphenylamine)-9,9′-spirobifluorene (spiro-OMeTAD). This is the first heterocycle-containing material achieving >10 % efficiency in such devices, and has great potential to replace the expensive spiro-OMeTAD given its much simpler and cheaper synthesis. 2014-06-11T02:26:04Z 2019-12-06T20:13:09Z 2014-06-11T02:26:04Z 2019-12-06T20:13:09Z 2014 2014 Journal Article Li, H., Fu, K., Hagfeldt, A., Grätzel, M., Mhaisalkar, S. G., & Grimsdale, A. C. (2014). A Simple 3,4-Ethylenedioxythiophene Based Hole-Transporting Material for Perovskite Solar Cells. Angewandte Chemie International Edition, 53(16), 4085-4088. 1433-7851 https://hdl.handle.net/10356/99894 http://hdl.handle.net/10220/19645 10.1002/anie.201310877 en Angewandte chemie international edition © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. |
| spellingShingle | DRNTU::Engineering::Materials::Photonics and optoelectronics materials Mhaisalkar, Subodh Gautam Li, Hairong Fu, Kunwu Hagfeldt, Anders Grätzel, Michael Grimsdale, Andrew C. A simple 3,4-ethylenedioxythiophene based hole-transporting material for perovskite solar cells |
| title | A simple 3,4-ethylenedioxythiophene based hole-transporting material for perovskite solar cells |
| title_full | A simple 3,4-ethylenedioxythiophene based hole-transporting material for perovskite solar cells |
| title_fullStr | A simple 3,4-ethylenedioxythiophene based hole-transporting material for perovskite solar cells |
| title_full_unstemmed | A simple 3,4-ethylenedioxythiophene based hole-transporting material for perovskite solar cells |
| title_short | A simple 3,4-ethylenedioxythiophene based hole-transporting material for perovskite solar cells |
| title_sort | simple 3 4 ethylenedioxythiophene based hole transporting material for perovskite solar cells |
| topic | DRNTU::Engineering::Materials::Photonics and optoelectronics materials |
| url | https://hdl.handle.net/10356/99894 http://hdl.handle.net/10220/19645 |
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