Brownmillerite-type Ca2FeCoO5 as a Practicable Oxygen Evolution Reaction Catalyst

Tsuji, Etsushi; Motohashi, Teruki; Noda, Hiroyuki et al.

ChemSusChem, 2017, 10(14), 2864-2868

Permalink : https://hdl.handle.net/2115/71027

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アクセス権
open access
URI
https://hdl.handle.net/2115/71027
タイトル
Brownmillerite-type Ca2FeCoO5 as a Practicable Oxygen Evolution Reaction Catalyst
著者
Tsuji, Etsushi ; Motohashi, Teruki ; Noda, Hiroyuki ; Kowalski, Damian ; Aoki, Yoshitaka ; Tanida, Hajime ; Niikura, Junji ; Koyama, Yukinori ; Mori, Masahiro ; Arai, Hajime ; Ioroi, Tsutomu ; Fujiwara, Naoko ; Uchimoto, Yoshiharu ; Ogumi, Zempachi ; Habazaki, Hiroki
著者名
Tsuji, Etsushi
著者名
Motohashi, Teruki
著者名
Noda, Hiroyuki
著者名
Kowalski, Damian
著者名
Aoki, Yoshitaka
著者名
Tanida, Hajime
著者名
Niikura, Junji
著者名
Koyama, Yukinori
著者名
Mori, Masahiro
著者名
Arai, Hajime
著者名
Ioroi, Tsutomu
著者名
Fujiwara, Naoko
著者名
Uchimoto, Yoshiharu
著者名
Ogumi, Zempachi
e-Rad_Researcher
50208568
著者名
Habazaki, Hiroki
言語
英語
キーワード
brownmillerite
electrocatalysts
oxygen evolution reaction
perovskites
transition metals
発行日
2017-07-21
出版者
Wiley-Blackwell
収録物名
ChemSusChem
巻(号)
10(14)
ページ
2864-2868
抄録
Here, we report remarkable oxygen evolution reaction (OER) catalytic activity of brownmillerite (BM)-type Ca2FeCoO5. The OER activity of this oxide is comparable to or beyond those of the state-of-the-art perovskite (PV)-catalyst Ba0.5Sr0.5Co0.8Fe0.2O3-delta (BSCF) and a precious-metal catalyst RuO2, emphasizing the importance of the characteristic BM structure with multiple coordination environments of transition metal (TM) species. Also, Ca2FeCoO5 is clearly advantageous in terms of expense/laboriousness of the material synthesis. These facts make this oxide a promising OER catalyst used in many energy conversion technologies such as metal-air secondary batteries and hydrogen production from electrochemical/photocatalytic water splitting.
資源タイプ
学術雑誌論文
出版タイプ
Accepted Manuscript
権利情報
This is the peer reviewed version of the following article: ChemSusChem 10(14) July 21, 2017 pp.2864–2868, which has been published in final form at http://onlinelibrary.wiley.com/doi/10.1002/cssc.201700499/abstract. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving.
PISSN
1864-5631
関連情報
PMID
28544652
関連情報 (isVersionOf)
出版社版DOI
https://doi.org/10.1002/cssc.201700499