Influence of iron doping on tetravalent nickel content in catalytic oxygen evolving films [electronic resource]
Iron doping of nickel oxide films results in enhanced activity for promoting the oxygen evolution reaction (OER). Whereas this enhanced activity has been ascribed to a unique iron site within the nickel oxide matrix, we show here that Fe doping influences the Ni valency. The percent of Fe<sup>...
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| Format: | Electronic eBook |
| Language: | English |
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Oak Ridge, Tenn. :
Distributed by the Office of Scientific and Technical Information, U.S. Department of Energy,
2017.
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| Subjects: |
MARC
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| 245 | 0 | 0 | |a Influence of iron doping on tetravalent nickel content in catalytic oxygen evolving films |h [electronic resource] |
| 260 | |a Oak Ridge, Tenn. : |b Distributed by the Office of Scientific and Technical Information, U.S. Department of Energy, |c 2017. | ||
| 300 | |a Size: p. 1486-1491 : |b digital, PDF file. | ||
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| 500 | |a Published through Scitech Connect. | ||
| 500 | |a 01/30/2017. | ||
| 500 | |a "Journal ID: ISSN 0027-8424" | ||
| 500 | |a Li, Nancy ; Bediako, D. Kwabena ; Hadt, Ryan G. ; Hayes, Dugan ; Kempa, Thomas J. ; von Cube, Felix ; Bell, David C. ; Chen, Lin X. ; Nocera, Daniel G. ; | ||
| 500 | |a Harvard Univ., Cambridge, MA (United States) | ||
| 500 | |a USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22). Chemical Sciences, Geosciences & Biosciences Division. | ||
| 500 | |a National Science Foundation (NSF) | ||
| 520 | 3 | |a Iron doping of nickel oxide films results in enhanced activity for promoting the oxygen evolution reaction (OER). Whereas this enhanced activity has been ascribed to a unique iron site within the nickel oxide matrix, we show here that Fe doping influences the Ni valency. The percent of Fe<sup>3+</sup>doping promotes the formation of formal Ni<sup>4+</sup>, which in turn directly correlates with an enhanced activity of the catalyst in promoting OER. Finally, the role of Fe<sup>3+</sup>is consistent with its behavior as a superior Lewis acid. | |
| 536 | |b SC0017619. | ||
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| 650 | 7 | |a 37 inorganic, organic, physical, and analytical chemistry |2 local. | |
| 650 | 7 | |a 36 materials science |2 local. | |
| 650 | 7 | |a Water splitting |2 local. | |
| 650 | 7 | |a Renewable energy |2 local. | |
| 650 | 7 | |a Electrocatalysis |2 local. | |
| 650 | 7 | |a Oxygen evolution reaction |2 local. | |
| 650 | 7 | |a Catalysis |4 spn |4 spn |2 local. | |
| 710 | 1 | |a United States. |b Department of Energy. |b Office of Scientific and Technical Information |4 dst. | |
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