| Presentation | 2019-11-26 Improvement of photovoltaic properties of the inverted perovskite solar cells fabricated on graphene oxide nanosheet deposited by various methods Suguru Ogawa, Eiji Itoh, Hironobu Ono, Shun Goda, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this study, we fabricated inverted perovskite solar cells using graphene oxide (GO) as a hole buffer layer. We deposited ultra-thin GO films by layer by layer (LBL) method and the electrophoretic deposition method, we investigated the difference in Solar cell performance by the GO deposition method and the number of GO layers (thickness) for higher performance. GO films deposited by LBL effectively prevents the hysteresis and improved the efficiency. In the electrophoretic deposition method, the GO films effectively overlap ITO electrode and higher open-circuit voltage was obtained. However the current decreases with the increment of GO layers above 4～6 layers due to the increase of contact resistance. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Inverted perovskite solar cell / Graphene oxide / Layer By Layer method / electrophoretic deposition method |
| Paper # | EE2019-41,CPM2019-83,OME2019-27 |
| Date of Issue | 2019-11-19 (EE, CPM, OME) |
| Conference Information | |
| Committee | EE / OME / CPM |
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| Conference Date | 2019/11/26(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Japan Society for the Promotiton of Machine Industry |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Tadatoshi Babasaki(NTT Facilities) / Yutaka Majima(Tokyo Inst. of Tech.) / Mayumi Takeyama(Kitami Inst. of Tech.) |
| Vice Chair | Keiichi Hirose(NTT Facilities) / Tadashi Suetsugu(Fukuoka Univ.) / Toshiki Yamada(NICT) / Yuichi Nakamura(Toyohashi Univ. of Tech.) |
| Secretary | Keiichi Hirose(Sojo Univ.) / Tadashi Suetsugu(Nagasaki Inst. of Applied Science) / Toshiki Yamada(Tokyo Inst. of Tech.) / Yuichi Nakamura(Osaka Univ.) |
| Assistant | Takashi Matsushita(NTT-F) / Tetsuya Oshikata(ShinDengen) / Yuu Yonezawa(FUJITSU Advanced Technologies) / Toshihiko Kaji(Tokyo Univ. of Agriculture and Tech.) / Yoshiyuki Seike(Aichi Inst. of Tech.) / Yasuo Kimura(Tokyo Univ. of Tech.) / Tomoaki Terasako(Ehime Univ.) / Fumihiko Hirose(Yamagata Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Energy Engineering in Electronics and Communications / Technical Committee on Organic Molecular Electronics / Technical Committee on Component Parts and Materials |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Improvement of photovoltaic properties of the inverted perovskite solar cells fabricated on graphene oxide nanosheet deposited by various methods |
| Sub Title (in English) | |
| Keyword(1) | Inverted perovskite solar cell |
| Keyword(2) | Graphene oxide |
| Keyword(3) | Layer By Layer method |
| Keyword(4) | electrophoretic deposition method |
| 1st Author's Name | Suguru Ogawa |
| 1st Author's Affiliation | Shinshu University(Shinshu Univ) |
| 2nd Author's Name | Eiji Itoh |
| 2nd Author's Affiliation | Shinshu University(Shinshu Univ) |
| 3rd Author's Name | Hironobu Ono |
| 3rd Author's Affiliation | Nippon Shokubai(Nippon Shokubai) |
| 4th Author's Name | Shun Goda |
| 4th Author's Affiliation | Nippon Shokubai(Nippon Shokubai) |
| Date | 2019-11-26 |
| Paper # | EE2019-41,CPM2019-83,OME2019-27 |
| Volume (vol) | vol.119 |
| Number (no) | EE-309,CPM-310,OME-311 |
| Page | pp.pp.29-34(EE), pp.29-34(CPM), pp.29-34(OME), |
| #Pages | 6 |
| Date of Issue | 2019-11-19 (EE, CPM, OME) |