Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Jonathan Sharman"'
Autor:
Michal Ronovský, Lujin Pan, Malte Klingenhof, Isaac Martens, Raphael Chattot, Lukáš Fusek, Peter Kúš, Marta Mirolo, Fabio Dionigi, Harriet Burdett, Jonathan Sharman, Peter Strasser, Alex Martinez Bonastre, Jakub Drnec
Octahedra (oh) PtNiX/C catalysts have attracted attention as cathode catalysts for proton-exchange membrane fuel cells (PEMFCs) due to their exceptional catalytic activities toward the oxygen reduction reaction. Here, we investigate the degradation d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a890a278856cd6f198ab78935901b61
https://doi.org/10.26434/chemrxiv-2023-5l0sj
https://doi.org/10.26434/chemrxiv-2023-5l0sj
Autor:
James Murawski, Soren Scott, Reshma Rao, Katie Rigg, Chris Zalitis, James Stevens, Jonathan Sharman, Gareth Hinds, Ifan E.L. Stephens
Publikováno v:
Johnson Matthey Technology Review.
State-of-the-art proton exchange membrane (PEM) electrolysers employ iridium-based catalysts to facilitate oxygen evolution at the anode. To enable scale-up of the technology to the terawatt level, further improvements in the iridium utilisation are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::502df24c6c6704ec6c6b7a04f6a08953
https://doi.org/10.1595/205651323x16848455435118
https://doi.org/10.1595/205651323x16848455435118
Publikováno v:
International Journal of Computer Science Education in Schools. 5:74-92
Understanding why developers continue to misuse security tools is critical to designing safer software, yet the underlying reasons developers fail to write secure code are not well understood. In order to better understand how to teach these skills,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85c9e4964ca38241ba8a50756df54c5b
https://doi.org/10.21585/ijcses.v5i2.131
https://doi.org/10.21585/ijcses.v5i2.131
Autor:
Stewart F. Parker, Reza J. Kashtiban, Richard I. Walton, Jonathan Sharman, David L. Burnett, Enrico Petrucco
Publikováno v:
Journal of Materials Chemistry A. 9:25114-25127
Iridate pyrochlore oxides (Na,Ca)2-x(Ir2-yMy)O6·nH2O (M = Sb, Zr, Ru, Rh) are studied as resilient electrocatalysts for the oxygen evolution reaction under acid conditions. The materials crystallise from aqueous solution under alkali hydrothermal co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::389d67587661febba7a3c99779784311
https://doi.org/10.1039/d1ta05457k
https://doi.org/10.1039/d1ta05457k
Autor:
Jamie G. Lok, Katie M. Rigg, David L. Burnett, Enrico Petrucco, Richard I. Walton, Christopher M. Zalitis, Reza J. Kashtiban, Jonathan Sharman, Martin R. Lees
Publikováno v:
Chemistry of Materials. 32:6150-6160
The rutiles (M,Ru)O2 (M = Mg, Zn, Co, Ni, Cu) are formed directly under hydrothermal conditions at 240 °C from potassium perruthenate and either peroxides of zinc or magnesium, or poorly crystalline oxides of cobalt, nickel or copper. The polycrysta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf204c28dd5fb2bd4fd09fb616e97cd8
https://doi.org/10.1021/acs.chemmater.0c01884
https://doi.org/10.1021/acs.chemmater.0c01884
Publikováno v:
Fuel Cells. 20:224-228
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05be6f59be022b12f4dc7ddcd666ae30
https://doi.org/10.1002/fuce.201900171
https://doi.org/10.1002/fuce.201900171
Autor:
Richard I. Walton, David L. Burnett, Reza J. Kashtiban, Enrico Petrucco, Andrea E. Russell, Jonathan Sharman
Publikováno v:
Physical Chemistry Chemical Physics. 22:18770-18773
Pyrochlore iridates (Na,Ca)2-xIr2O6·H2O are acid-stable electrocatalysts that are candidates for use in electrolysers and fuel cells. Ir LIII-edge X-ray absorption fine structure spectroscopy in 1 M H2SO4 at oxygen evolution conditions suggests the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a12f7f472c3831aecb0631a75ad7456
https://doi.org/10.1039/d0cp01378a
https://doi.org/10.1039/d0cp01378a
Autor:
Moulay Tahar Sougrati, Giorgia Daniel, Tomasz Kosmala, Christian Durante, Asad Mehmood, Aaron Roy, Peter Strasser, Mathias J.M. Primbs, Yanyan Sun, Daniel Malko, Frédéric Jaouen, Jonathan Sharman, Gaetano Granozzi, Pierre-Yves Blanchard, Plamen Atanassov, Anthony Kucernak, Deborah J. Jones
Publikováno v:
Energy & Environmental Science
Energy & Environmental Science, Royal Society of Chemistry, 2020, ⟨10.1039/d0ee01013h⟩
Energy & Environmental Science, Royal Society of Chemistry, 2020, 13 (8), pp.2480-2500. ⟨10.1039/d0ee01013h⟩
Energy & Environmental Science, Royal Society of Chemistry, 2020, ⟨10.1039/d0ee01013h⟩
Energy & Environmental Science, Royal Society of Chemistry, 2020, 13 (8), pp.2480-2500. ⟨10.1039/d0ee01013h⟩
International audience; We report a comprehensive analysis of the catalytic oxygen reduction reaction (ORR) reactivity of four of today's most active benchmark platinum group metal-free (PGM-free) iron/nitrogen doped carbon electrocatalysts (Fe-N-Cs)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17b71f50a2720ba2365db3d8114a6387
https://doi.org/10.1039/d0ee01013h
https://doi.org/10.1039/d0ee01013h
Autor:
Geoffrey H. Spikes, Richard I. Walton, Jonathan Sharman, Marc Walker, Reza J. Kashtiban, Alan V. Chadwick, Lucy K. McLeod
Publikováno v:
Dalton Transactions. 49:2661-2670
A synthesis method for the preparation of mixed manganese–ruthenium oxides is presented along with a detailed characterisation of the solids produced. The use of 1 M aqueous sulfuric acid mediates the redox reaction between KRuO\(_4\), KMnO\(_4\) a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd20d7fd39c5cbb70db6b090f1f9553f
https://doi.org/10.1039/c9dt04156g
https://doi.org/10.1039/c9dt04156g
Autor:
Deborah J. Jones, Marta Zaton, Jacques Rozière, Sara Cavaliere, Silvain Buche, Jonathan Sharman, Alejandro M. Bonastre, Adam Hodgkinson, Emily Nesling, Albert Albert, Olav Finkenwirth, Stefan Zink, Sylvain Brimaud, Ludwig Joerissen, Hannes Barsch, Mark Muggli, Ivan Ponomarev, Martina Spackova, Hubert Andreas Gasteiger, Konstantin Weber, Paulette A. Loichet, Peter Strasser, Fabio Dionigi, Lujin Pan
Publikováno v:
ECS Meeting Abstracts. :2560-2560
The European GAIA project focussed on the development of novel ionomer, membrane, reinforcement, catalyst, catalyst support, gas diffusion and microporous layers, and layer constructions for high power density, high current density automotive membran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a3e7d05ecd0afcbcd4c13629167ac80
https://doi.org/10.1149/ma2022-02502560mtgabs
https://doi.org/10.1149/ma2022-02502560mtgabs