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Boride-derived oxyg...
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Wang, NingSchool of Materials Science and Engineering, Tianjin University, Tianjin, 300350, China; Department of Electrical and Computer Engineering, University of Toronto, 35 St George Street, Toronto, Ontario, M5S 1A4, Canada
(författare)
Boride-derived oxygen-evolution catalysts
- Artikel/kapitelEngelska2021
Förlag, utgivningsår, omfång ...
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2021-10-19
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Springer Nature,2021
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printrdacarrier
Nummerbeteckningar
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LIBRIS-ID:oai:DiVA.org:ltu-87645
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https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-87645URI
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https://doi.org/10.1038/s41467-021-26307-7DOI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
Anmärkningar
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Validerad;2021;Nivå 2;2021-10-26 (alebob);Funder: National Natural Science Foundation of China (51771132); Canada’s Natural Gas Innovation Fund; Natural Sciences and Engineering Research Council (NSERC) of Canada; Natural Resources Canada Clean Growth Program; Ontario Research Fund; Canada Foundation for Innovation; Government of Ontario; Ontario Research Fund Research Excellence Program; University of Toronto
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Metal borides/borates have been considered promising as oxygen evolution reaction catalysts; however, to date, there is a dearth of evidence of long-term stability at practical current densities. Here we report a phase composition modulation approach to fabricate effective borides/borates-based catalysts. We find that metal borides in-situ formed metal borates are responsible for their high activity. This knowledge prompts us to synthesize NiFe-Boride, and to use it as a templating precursor to form an active NiFe-Borate catalyst. This boride-derived oxide catalyzes oxygen evolution with an overpotential of 167 mV at 10 mA/cm2 in 1 M KOH electrolyte and requires a record-low overpotential of 460 mV to maintain water splitting performance for over 400 h at current density of 1 A/cm2. We couple the catalyst with CO reduction in an alkaline membrane electrode assembly electrolyser, reporting stable C2H4 electrosynthesis at current density 200 mA/cm2 for over 80 h.
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Xu, AoniDepartment of Electrical and Computer Engineering, University of Toronto, 35 St George Street, Toronto, Ontario, M5S 1A4, Canada
(författare)
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Ou, PengfeiDepartment of Electrical and Computer Engineering, University of Toronto, 35 St George Street, Toronto, Ontario, M5S 1A4, Canada
(författare)
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Hung, Sung-FuDepartment of Applied Chemistry, National Chiao Tung University, Hsinchu, 300, Taiwan, ROC
(författare)
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Ozden, AdnanDepartment of Mechanical and Industrial Engineering, University of Toronto, 5 King’s College Road, Toronto, Ontario, M5S 3G8, Canada
(författare)
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Lu, Ying-RuiNational Synchrotron Radiation Research Center, Hsinchu, 30076, Taiwan, ROC
(författare)
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Abed, JehadDepartment of Electrical and Computer Engineering, University of Toronto, 35 St George Street, Toronto, Ontario, M5S 1A4, Canada
(författare)
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Wang, ZiyunDepartment of Electrical and Computer Engineering, University of Toronto, 35 St George Street, Toronto, Ontario, M5S 1A4, Canada
(författare)
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Yan, YuDepartment of Electrical and Computer Engineering, University of Toronto, 35 St George Street, Toronto, Ontario, M5S 1A4, Canada
(författare)
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Sun, Meng-JiaDepartment of Electrical and Computer Engineering, University of Toronto, 35 St George Street, Toronto, Ontario, M5S 1A4, Canada
(författare)
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Xia, YujianInstitute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Materials and Devices, Soochow University, Suzhou, Jiangsu, 215123, China
(författare)
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Han, MeiSchool of Materials Science and Engineering, Tianjin University, Tianjin, 300350, China
(författare)
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Han, JingruiSchool of Materials Science and Engineering, Tianjin University, Tianjin, 300350, China
(författare)
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Yao, KailiSchool of Materials Science and Engineering, Tianjin University, Tianjin, 300350, China
(författare)
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Wu, Feng-YiDepartment of Applied Chemistry, National Chiao Tung University, Hsinchu, 300, Taiwan, ROC
(författare)
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Chen, Pei-HsuanDepartment of Applied Chemistry, National Chiao Tung University, Hsinchu, 300, Taiwan, ROC
(författare)
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Vomiero, AlbertoLuleå tekniska universitet,Materialvetenskap,Department of Molecular Sciences and Nanosystems, Ca’ Foscari University of Venice, Via Torino 155, 30172, Venezia Mestre, Italy(Swepub:ltu)albvom
(författare)
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Seifitokaldani, AliDepartment of Chemical Engineering, McGill University, Montreal, Quebec, H3A 0C5, Canada
(författare)
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Sun, XuhuiInstitute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Materials and Devices, Soochow University, Suzhou, Jiangsu, 215123, China
(författare)
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Sinton, DavidDepartment of Applied Chemistry, National Chiao Tung University, Hsinchu, 300, Taiwan, ROC
(författare)
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Liu, YongchangSchool of Materials Science and Engineering, Tianjin University, Tianjin, 300350, China
(författare)
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Sargent, Edward H.Department of Electrical and Computer Engineering, University of Toronto, 35 St George Street, Toronto, Ontario, M5S 1A4, Canada
(författare)
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Liang, HongyanSchool of Materials Science and Engineering, Tianjin University, Tianjin, 300350, China
(författare)
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School of Materials Science and Engineering, Tianjin University, Tianjin, 300350, China; Department of Electrical and Computer Engineering, University of Toronto, 35 St George Street, Toronto, Ontario, M5S 1A4, CanadaDepartment of Electrical and Computer Engineering, University of Toronto, 35 St George Street, Toronto, Ontario, M5S 1A4, Canada
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Nature Communications: Springer Nature122041-1723
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Till lärosätets databas
- Av författaren/redakt...
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Wang, Ning
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Xu, Aoni
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Ou, Pengfei
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Hung, Sung-Fu
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Ozden, Adnan
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Lu, Ying-Rui
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visa fler...
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Abed, Jehad
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Wang, Ziyun
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Yan, Yu
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Sun, Meng-Jia
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Xia, Yujian
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Han, Mei
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Han, Jingrui
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Yao, Kaili
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Wu, Feng-Yi
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Chen, Pei-Hsuan
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Vomiero, Alberto
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Seifitokaldani, ...
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Sun, Xuhui
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Sinton, David
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Liu, Yongchang
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Sargent, Edward ...
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Liang, Hongyan
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