Výsledky vyhledávání - "Jamie Y. C. Chen"

Interface-mediated noble metal deposition on transition metal dichalcogenide nanostructures

Autor: Jeffery T. Miller, Cameron F. Holder, Kazunori Fujisawa, Mauricio Terrones, Yifan Sun, Yuanxi Wang, Raymond E. Schaak, Jamie Y. C. Chen, Vincent H. Crespi

Publikováno v: Nature Chemistry. 12:284-293

Functionalizing the surfaces of transition metal dichalcogenide (TMD) nanosheets with noble metals is important for electrically contacting them to devices, as well as improving their catalytic and sensing capabilities. Solution-phase deposition prov

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5eeb728c9506aad74941e68a60e2556a
https://doi.org/10.1038/s41557-020-0418-3

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Crystalline Cobalt Oxide Films for Sustained Electrocatalytic Oxygen Evolution under Strongly Acidic Conditions

Autor: Juan F. Callejas, Carlos G. Read, Cameron F. Holder, Catherine K. Badding, Jamie Y. C. Chen, Jared S. Mondschein, Raymond E. Schaak

Publikováno v: Chemistry of Materials. 29:950-957

Earth-abundant materials capable of catalyzing the electrochemical decomposition of water into molecular hydrogen and oxygen are necessary components of many affordable water-splitting technologies. However, water oxidation catalysts that facilitate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b5a9bc60e8d77191656eb2362d2612cf
https://doi.org/10.1021/acs.chemmater.6b02879

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Operando Analysis of NiFe and Fe Oxyhydroxide Electrocatalysts for Water Oxidation: Detection of Fe4+ by Mössbauer Spectroscopy

Autor: Lianna Dang, Song Jin, E. Ercan Alp, Shannon S. Stahl, Wenli Bi, James B. Gerken, Jamie Y. C. Chen, Hanfeng Liang

Publikováno v: Journal of the American Chemical Society. 137:15090-15093

Nickel-iron oxides/hydroxides are among the most active electrocatalysts for the oxygen evolution reaction. In an effort to gain insight into the role of Fe in these catalysts, we have performed operando Mossbauer spectroscopic studies of a 3:1 Ni:Fe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7e13fb56851931d32e81fb4adab00905
https://doi.org/10.1021/jacs.5b10699

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Development of an O2-Sensitive Fluorescence-Quenching Assay for the Combinatorial Discovery of Electrocatalysts for Water Oxidation

Autor: Robert C. Massé, James B. Gerken, Adam B. Powell, Jamie Y. C. Chen, Shannon S. Stahl

Publikováno v: Angewandte Chemie International Edition. 51:6676-6680

High kinetic barriers associated with the oxidation of water to O2 [4,5] and the common use of high-cost electrocatalytic materials are among the challenges that limit the utility of photoelectrochemical energy storage. Improved electrocatalysts that

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce460fddd5ba00f017740cb63f29d1e2
https://doi.org/10.1002/anie.201201999

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Operando Analysis of NiFe and Fe Oxyhydroxide Electrocatalysts for Water Oxidation: Detection of Fe⁴⁺ by Mössbauer Spectroscopy

Autor: Jamie Y C, Chen, Lianna, Dang, Hanfeng, Liang, Wenli, Bi, James B, Gerken, Song, Jin, E Ercan, Alp, Shannon S, Stahl

Publikováno v: Journal of the American Chemical Society. 137(48)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::0847697f9a47e9494a489c321656f0c7
https://pubmed.ncbi.nlm.nih.gov/26601790

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Electrochemical water oxidation with cobalt-based electrocatalysts from pH 0-14: the thermodynamic basis for catalyst structure, stability, and activity

Autor: William H. Casey, R. David Britt, Matthew L. Rigsby, Shannon S. Stahl, James B. Gerken, J. Gregory McAlpin, Jamie Y. C. Chen

Publikováno v: Journal of the American Chemical Society. 133(36)

Building upon recent study of cobalt-oxide electrocatalysts in fluoride-buffered electrolyte at pH 3.4, we have undertaken a mechanistic investigation of cobalt-catalyzed water oxidation in aqueous buffering electrolytes from pH 0-14. This work inclu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1282734b01ba26e8a69888c3b3e00b3a
https://pubmed.ncbi.nlm.nih.gov/21806043

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Inverse spinel NiFeAlO4 as a highly active oxygen evolution electrocatalyst: promotion of activity by a redox-inert metal ion

Autor: James B. Gerken, Jeffrey T. Miller, Jamie Y. C. Chen, Shannon S. Stahl

Publikováno v: Energy & Environmental Science. 7:1382

Ni:Fe:Al mixed oxides were identified as highly active water oxidation electrocatalysts. A systematic investigation of these materials has led to the characterization of a well-defined NiFeAlO4 inverse spinel catalyst. Electrochemical characterizatio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a7802b5517208410246cd8e34aa4b182
https://doi.org/10.1039/c3ee43811b

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