Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Harold J. Fu"'
Autor:
Michael F. Mazza, Miguel Cabán-Acevedo, Harold J. Fu, Madeline C. Meier, Annelise C. Thompson, Zachary P. Ifkovits, Azhar I. Carim, Nathan S. Lewis
Publikováno v:
ACS Materials Au, Vol 2, Iss 2, Pp 74-78 (2021)
Externí odkaz:
https://doaj.org/article/a84e5284375343e0ac163f3cb558ab62
Autor:
Nathan S. Lewis, Bruce S. Brunschwig, Weilai Yu, Pakpoom Buabthong, Harold J. Fu, Zachary P. Ifkovits
Publikováno v:
Energy & Environmental Science. 15:334-345
Ni and NiOx-based protective thin films are shown to catalyze the oxidation of Si in the presence of O2 in strongly alkaline KOH(aq) even in the absence of illumination. The O2 in solution drove the open-circuit potential of the electrode to > 0.4 V,
Autor:
Zachary P. Ifkovits, Katherine Z. Rinaldi, Harold J. Fu, Jake M. Evans, Kathleen M. Kennedy, Pakpoom Buabthong, Nathan S. Lewis, Bruce S. Brunschwig, Tai-Jung Kuo
Publikováno v:
ACS Energy Letters. 6:3709-3714
Autor:
Ivan A. Moreno-Hernandez, Sisir Yalamanchili, Nathan S. Lewis, Bruce S. Brunschwig, Harry A. Atwater, Harold J. Fu
Publikováno v:
Journal of Materials Chemistry A. 8:9292-9301
The efficiency of photoelectrodes towards fuel-forming reactions is strongly affected by surface-based charge recombination, charge-transfer losses, and parasitic light absorption by electrocatalysts. We report a protective tin oxide (SnOx) layer for
Autor:
Kimberly M. Papadantonakis, Ivan A. Moreno-Hernandez, Pakpoom Buabthong, Harold J. Fu, Nathan S. Lewis, Bruce S. Brunschwig
Alkaline electrolytes impede the corrosion of Si photoanodes under positive potentials and/or illumination, due to the formation of a SiO_x layer that etches 2–3 orders of magnitude more slowly than Si. Hence during water oxidation under illuminati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa1158c5d3474f3e13eba55942962463
https://resolver.caltech.edu/CaltechAUTHORS:20201016-131847563
https://resolver.caltech.edu/CaltechAUTHORS:20201016-131847563
Publikováno v:
The Journal of chemical physics. 153(2)
Integrated photoelectrochemical devices rely on the synergy between components to efficiently generate sustainable fuels from sunlight. The micro- and/or nanoscale characteristics of the components and their interfaces often control critical processe
Autor:
Nathan S. Lewis, Kimberly M. Papadantonakis, Zachary P. Ifkovits, Harold J. Fu, Paul A. Kempler
Publikováno v:
The journal of physical chemistry letters. 11(1)
Earth-abundant catalysts for the hydrogen-evolution reaction require increased mass loadings, relative to Pt films, to achieve comparable activity and stability in acidic electrolytes. We report herein that spontaneous nanostructuring of opaque, elec