R
Ram Subbaraman
Researcher at Argonne National Laboratory
Publications - 41
Citations - 8191
Ram Subbaraman is an academic researcher from Argonne National Laboratory. The author has contributed to research in topics: Catalysis & Oxide. The author has an hindex of 24, co-authored 41 publications receiving 6273 citations. Previous affiliations of Ram Subbaraman include Bosch & University of Chicago.
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Journal ArticleDOI
Trends in activity for the water electrolyser reactions on 3d M(Ni,Co,Fe,Mn) hydr(oxy)oxide catalysts.
Ram Subbaraman,Dusan Tripkovic,Kee-Chul Chang,Dusan Strmcnik,Arvydas P. Paulikas,Pussana Hirunsit,Maria K. Y. Chan,Jeffrey Greeley,Vojislav R. Stamenkovic,Nenad M. Markovic +9 more
TL;DR: The overall catalytic activities for these reaction as a function of a more fundamental property, a descriptor, OH-M(2+δ) bond strength (0 ≤ δ ≤ 1.5), provide the foundation for rational design of 'active sites' for practical alkaline HER and OER electrocatalysts.
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Enhancing Hydrogen Evolution Activity in Water Splitting by Tailoring Li+-Ni(OH)2-Pt Interfaces
Ram Subbaraman,Dusan Tripkovic,Dusan Strmcnik,Kee-Chul Chang,Masanobu Uchimura,Arvydas P. Paulikas,Vojislav R. Stamenkovic,Nenad M. Markovic +7 more
TL;DR: It is found that a controlled arrangement of nanometer-scale Ni(OH)2 clusters on platinum electrode surfaces manifests a factor of 8 activity increase in catalyzing the hydrogen evolution reaction relative to state-of-the-art metal and metal-oxide catalysts.
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Improving the hydrogen oxidation reaction rate by promotion of hydroxyl adsorption
Dusan Strmcnik,Masanobu Uchimura,Chao Wang,Ram Subbaraman,Nemanja Danilovic,Dennis van der Vliet,Arvydas P. Paulikas,Vojislav R. Stamenkovic,Nenad M. Markovic +8 more
TL;DR: It is demonstrated that the HOR can be enhanced more than fivefold compared to state-of-the-art platinum catalysts, and it is proposed that the more oxophilic sites on Ir and PtRu material electrodes facilitate the adsorption of OHad species.
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Enhancing the Alkaline Hydrogen Evolution Reaction Activity through the Bifunctionality of Ni(OH)2/Metal Catalysts
Nemanja Danilovic,Ram Subbaraman,Dusan Strmcnik,Kee-Chul Chang,Arvydas P. Paulikas,Vojislav R. Stamenkovic,Nenad M. Markovic +6 more
TL;DR: The hydrogen evolution reaction rate on a Ni electrode modified by Ni(OH)(2) nanoclusters is about four times higher than on a bare Ni surface.
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Functional links between stability and reactivity of strontium ruthenate single crystals during oxygen evolution.
Seo Hyoung Chang,Nemanja Danilovic,Kee-Chul Chang,Ram Subbaraman,Arvydas P. Paulikas,Dillon D. Fong,Matthew J. Highland,Peter M. Baldo,Vojislav R. Stamenkovic,John W. Freeland,Jeffrey A. Eastman,Nenad M. Markovic +11 more
TL;DR: An intimate relationship between the stability and reactivity of oxide catalysts is reported in exploring the reaction on strontium ruthenate single-crystal thin films in alkaline environments.