| アイテムタイプ |
学術雑誌論文 = Journal Article(1) |
| 公開日 |
2024-05-08 |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| タイトル |
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タイトル |
Synthesis of one-dimensional vanadium-doped CoS/Co9S8 heterojunctions as bifunctional electrocatalysts for zinc-air battery |
|
言語 |
en |
| 言語 |
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言語 |
eng |
| 著者 |
Huang, Huiyong
Liu, Anmin
Kang, Qiaoling
Ye, Xinyu
Chen, Hanlin
Su, Wei-Nien
馬, 廷麗
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| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
Cobalt-based electrocatalysts have been considered promising materials for the oxygen evolution reaction (OER). Herein, we now report the synthesis of vanadium-doped CoS/Co9S8 heterostructures embedded on carbon nanorods (V-CoS/Co9S8@CNR), which was realized through one-step sulfurization of Zeolitic Imidazolate Framework-67 (ZIF-67) grown on V2O5 nanorods (V2O5@ZIF-67). The results of experiment and theoretical calculation verified that because of the vanadium dopant and the coupled nanointerface that can expedite the synergistic effect of Co9S8 and CoS, the obtained V-CoS/Co9S8@CNR showed an excellent OER catalytic performance (269 mV@10 mA/cm2) and comparable ORR catalytic performance. The assembled rechargeable Zn-air batteries displayed a superior performance as well as high charging–discharging cycling stability (>200 h) with a slight increase in the voltage gap. |
|
言語 |
en |
| 書誌情報 |
en : Materials Today Energy
巻 25,
p. 100968,
発行日 2022-03-22
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| 出版社 |
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出版者 |
Elsevier |
| DOI |
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関連タイプ |
isVersionOf |
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|
識別子タイプ |
DOI |
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関連識別子 |
https://doi.org/10.1016/j.mtener.2022.100968 |
| ISSN |
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収録物識別子タイプ |
EISSN |
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収録物識別子 |
2468-6069 |
| 著作権関連情報 |
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権利情報 |
Copyright (c) 2022 Elsevier Ltd. All rights reserved. |
| 出版タイプ |
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出版タイプ |
AM |
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出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
| 査読の有無 |
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|
値 |
yes |
10.1016_j.mtener.2022.100968.pdf (890 KB)
