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Controlled Redox of Lithium-Ion Endohedral Fullerene for Efficient and Stable Metal Electrode-Free Perovskite Solar Cells
http://hdl.handle.net/2237/00031503
http://hdl.handle.net/2237/00031503eb8a9630-3709-4645-9bf9-0e0032222cae
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
LiC60TFSI CNT MS JACS revised 2 (4.4 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2020-02-13 | |||||
| タイトル | ||||||
| タイトル | Controlled Redox of Lithium-Ion Endohedral Fullerene for Efficient and Stable Metal Electrode-Free Perovskite Solar Cells | |||||
| 言語 | en | |||||
| 著者 |
Jeon, Il
× Jeon, Il× Shawky, Ahmed× Lin, Hao-Sheng× Seo, Seungju× Okada, Hiroshi× Lee, Jin-Wook× Pal, Amrita× Tan, Shaun× Anisimov, Anton× Kauppinen, Esko I.× Yang, Yang× Manzhos, Sergei× Maruyama, Shigeo× Matsuo, Yutaka |
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| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 権利 | ||||||
| 言語 | en | |||||
| 権利情報 | “This document is the Accepted Manuscript version of a Published Work that appeared in final form in [Journal of the American Chemical Society], copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see [https://pubs.acs.org/articlesonrequest/AOR-xJzrWDW3Dsxtz4c5gPGA].” | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Endohedral Fullerene | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Metallofullerene | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Carbon Nanotube | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Perovskite Solar Cells | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Stability of Solar Cells | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | High efficiency perovskite solar cells have underpinned the rapid growth of the field. However, their low device stability limits further advancement. Hygroscopic lithium bis(trifluoromethanesulfonyl)imide (Li^+TFSI^–) and metal electrode are the main causes of the device instability. In this work, the redox reaction between lithium-ion endohedral fullerenes and 2,2′,7,7′-tetrakis(N,N-di-p-methoxyphenylamine)-9,9′-spirobi-fluorene (spiro-MeOTAD) was controlled to optimize the amount of oxidized spiro-MeOTAD and antioxidizing neutral endohedral fullerenes. Application of this mixture to metal-free carbon nanotube (CNT)-laminated perovskite solar cells resulted in 17.2% efficiency with a stability time of more than 1100 h under severe conditions (temperature = 60 °C, humidity = 70%). Such high performance is attributed to the uninhibited charge flow, no metal-ion migration, and the enhanced antioxidizing activity of the devices. | |||||
| 言語 | en | |||||
| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | ファイル公開：2020-10-23 | |||||
| 言語 | ja | |||||
| 出版者 | ||||||
| 出版者 | ACS Publications | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | journal article | |||||
| 出版タイプ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1021/jacs.9b06418 | |||||
| ISSN（print） | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0002-7863 | |||||
| 書誌情報 |
en : Journal of the American Chemical Society 巻 141, 号 42, p. 16553-16558, 発行日 2019-10-23 |
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| 著者版フラグ | ||||||
| 値 | author | |||||
