A non-precious metal hydrogen catalyst in a commercial polymer electrolyte membrane electrolyser

Autor: McKenzie A. Hubert, Nemanja Danilovic, Thomas R. Hellstern, Laurie A. King, Katherine E. Ayers, Thomas F. Jaramillo, Judith Manco, Christopher Capuano, Eduardo Valle

Publikováno v: Nature nanotechnology, vol 14, iss 11

We demonstrate the translation of a low-cost, non-precious metal cobalt phosphide (CoP) catalyst from 1 cm2 lab-scale experiments to a commercial-scale 86 cm2 polymer electrolyte membrane (PEM) electrolyser. A two-step bulk synthesis was adopted to p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8d96a8fe62b032f9bd46a5bce890b90
https://doi.org/10.1038/s41565-019-0550-7

Nanostructuring Strategies To Increase the Photoelectrochemical Water Splitting Activity of Silicon Photocathodes

Autor: Stacey F. Bent, Thomas R. Hellstern, Christopher Hahn, Adam C. Nielander, Callisto MacIsaac, Thomas F. Jaramillo, Pongkarn Chakthranont, Fritz B. Prinz, Joshua J. Willis, Shicheng Xu, Laurie A. King

Publikováno v: ACS Applied Nano Materials. 2:6-11

Photoelectrochemical water splitting is a promising route for sustainable hydrogen production. Herein, we demonstrate a photoelectrode motif that enables a nanostructured large-surface area electrocatalyst without requiring a nanostructured semicondu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::276a0f03224e13b53b1a91db852fabeb
https://doi.org/10.1021/acsanm.8b01966

Investigating Catalyst–Support Interactions To Improve the Hydrogen Evolution Reaction Activity of Thiomolybdate [Mo3S13]2– Nanoclusters

Autor: Charlie Tsai, Jakob Kibsgaard, Frank Abild-Pedersen, Thomas F. Jaramillo, David W. Palm, Thomas R. Hellstern, Laurie A. King

Publikováno v: ACS Catalysis. 7:7126-7130

© 2017 American Chemical Society. Molybdenum sulfides have been identified as promising materials for catalyzing the hydrogen evolution reaction (HER) in acid, with active edge sites that exhibit some of the highest turnover frequencies among nonpre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de11385f604efe484fa90291ffbe5129
https://doi.org/10.1021/acscatal.7b02133

The Predominance of Hydrogen Evolution on Transition Metal Sulfides and Phosphides under CO2 Reduction Conditions: An Experimental and Theoretical Study

Autor: A. L. Landers, Thomas R. Hellstern, Thomas F. Jaramillo, Christopher Hahn, Meredith Fields, Jakob Kibsgaard, Daniel A. Torelli, Charlie Tsai, Nathan S. Lewis, Jianping Xiao, Karen Chan, Sonja A. Francis

Publikováno v: Landers, A T, Fields, M, Torelli, D A, Xiao, J, Hellstern, T R, Francis, S A, Tsai, C, Kibsgaard, J, Lewis, N S, Chan, K, Hahn, C & Jaramillo, T F 2018, ' The Predominance of Hydrogen Evolution on Transition Metal Sulfides and Phosphides under CO 2 Reduction Conditions: An Experimental and Theoretical Study ', ACS Energy Letters, vol. 3, no. 6, pp. 1450-1457 . https://doi.org/10.1021/acsenergylett.8b00237

A combination of experiment and theory has been used to understand the relationship between the hydrogen evolution reaction (HER) and CO2 reduction (CO2R) on transition metal phosphide and transition metal sulfide catalysts. Although multifunctional

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a77aa760dde02d42c1ab9209de21c89
https://orbit.dtu.dk/en/publications/f74916a3-a8c5-4af9-96af-7c4a99078a92

Photocatalysis: Design and Fabrication of a Precious Metal-Free Tandem Core-Shell p+ n Si/W-Doped BiVO4 Photoanode for Unassisted Water Splitting (Adv. Energy Mater. 22/2017)

Autor: Pongkarn Chakthranont, Thomas R. Hellstern, Joshua M. McEnaney, Thomas F. Jaramillo

Publikováno v: Advanced Energy Materials. 7

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::07c204e02a1f2fe2cfedb39d19d28dfd
https://doi.org/10.1002/aenm.201770131