Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Tim Wiegmann"'
Autor:
Tim Wiegmann, Ivan Pacheco, Finn Reikowski, Jochim Stettner, Canrong Qiu, Mathilde Bouvier, Manon Bertram, Firas Faisal, Olaf Brummel, Jörg Libuda, Jakub Drnec, Philippe Allongue, Fouad Maroun, Olaf M. Magnussen
Publikováno v:
'ACS Catalysis ', vol: 12, pages: 3256-3268 (2022)
ACS catalysis 12, 3256-3268 (2022). doi:10.1021/acscatal.1c05169
ACS catalysis 12, 3256-3268 (2022). doi:10.1021/acscatal.1c05169
ACS catalysis 12, 3256 - 3268 (2022). doi:10.1021/acscatal.1c05169
Co oxides and oxyhydroxides have been studied extensively in the past as promising electrocatalysts for the oxygen evolution reaction (OER) in neutral to alkaline media. Earlier
Co oxides and oxyhydroxides have been studied extensively in the past as promising electrocatalysts for the oxygen evolution reaction (OER) in neutral to alkaline media. Earlier
Autor:
Tim Wiegmann, Ivan Pacheco, Philippe Allongue, J. Stettner, Fouad Maroun, Olaf M. Magnussen, Finn Reikowski
Publikováno v:
ACS Catalysis
ACS Catalysis, American Chemical Society, 2019, 9 (5), pp.3811-3821. ⟨10.1021/acscatal.8b04823⟩
ACS Catalysis, American Chemical Society, 2019, 9 (5), pp.3811-3821. ⟨10.1021/acscatal.8b04823⟩
In the search for precious-metal-free electrode materials for electrochemical water splitting, transition-metal oxides have been receiving much recent interest as active and stable electrocatalysts...
Autor:
Tim Wiegmann, Jakub Drnec, Nikolay A. Vinogradov, Gary S. Harlow, Weronica Lipé, Axel R. Persson, Reine Wallenberg, Jonas Evertsson, Edvin Lundgren
Publikováno v:
Nanoscale Advances. 1:4764-4771
Using a micro-focused high-energy X-ray beam, we have performed in situ time-resolved depth profiling during the electrochemical deposition of Sn into an ordered porous anodic alumina template. Combined with micro-diffraction we are able to follow th
Autor:
Olaf M. Magnussen, Isaac Martens, Timo Fuchs, Laetitia Dubau, Frédéric Maillard, Jakub Drnec, Tim Wiegmann, Raphaël Chattot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0674cf4a7a7cbd788e961ba5e4cf17e0
https://doi.org/10.1088/2515-7655/abf43d/v2/response1
https://doi.org/10.1088/2515-7655/abf43d/v2/response1
Autor:
Frédéric Maillard, Tim Wiegmann, Olaf M. Magnussen, Jakub Drnec, Laetitia Dubau, Isaac Martens, Raphaël Chattot, Timo Fuchs
Publikováno v:
JPhys Energy
JPhys Energy, IOP publishing, 2021, 3, pp.031003. ⟨10.1088/2515-7655/abf43d⟩
'Journal of Physics: Energy ', vol: 3, pages: 031003-1-031003-12 (2021)
JPhys Energy, IOP publishing, 2021, 3, pp.031003. ⟨10.1088/2515-7655/abf43d⟩
'Journal of Physics: Energy ', vol: 3, pages: 031003-1-031003-12 (2021)
For a future hydrogen economy, the development of cost effective energy conversion devices is a key issue. In this perspective, we discuss the use of high energy x-rays for obtaining comprehensive insights into the complex processes which occur insid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4f4ff0aed3e6c7c895dfe4a062a2557
https://hal.archives-ouvertes.fr/hal-03189549/document
https://hal.archives-ouvertes.fr/hal-03189549/document
Autor:
Gareth S. Parkinson, Sara Barja, Tim Wiegmann, Ulrike Diebold, Klaus Kern, Olaf M. Magnussen, Finn Reikowski, Fouad Maroun, Doris Grumelli, Philippe Allongue, Jan Balajka
Publikováno v:
Angewandte Chemie International Edition
Angewandte Chemie International Edition, Wiley-VCH Verlag, 2020, 59 (49), pp.21904-21908. ⟨10.1002/anie.202008785⟩
Digital.CSIC. Repositorio Institucional del CSIC
instname
Angewandte Chemie International Edition, Wiley-VCH Verlag, 2020, 59 (49), pp.21904-21908. ⟨10.1002/anie.202008785⟩
Digital.CSIC. Repositorio Institucional del CSIC
instname
HAL Id: hal-03021641 https://hal.archives-ouvertes.fr/hal-03021641
Establishing the atomic‐scale structure of metal‐oxide surfaces during electrochemical reactions is a key step to modeling this important class of electrocatalysts. Here, we
Establishing the atomic‐scale structure of metal‐oxide surfaces during electrochemical reactions is a key step to modeling this important class of electrocatalysts. Here, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca8b9b726ff84029113dcc442e6e23a3
https://hal.archives-ouvertes.fr/hal-03021641/document
https://hal.archives-ouvertes.fr/hal-03021641/document
Autor:
Doris, Grumelli, Tim, Wiegmann, Sara, Barja, Finn, Reikowski, Fouad, Maroun, Philippe, Allongue, Jan, Balajka, Gareth S, Parkinson, Ulrike, Diebold, Klaus, Kern, Olaf M, Magnussen
Publikováno v:
Angewandte Chemie (International ed. in English). 59(49)
Establishing the atomic-scale structure of metal-oxide surfaces during electrochemical reactions is a key step to modeling this important class of electrocatalysts. Here, we demonstrate that the characteristic (√2×√2)R45° surface reconstruction
Publikováno v:
Journal of The Electrochemical Society
Journal of The Electrochemical Society, Electrochemical Society, 2020, 167 (11), pp.112505. ⟨10.1149/1945-7111/aba077⟩
Journal of The Electrochemical Society, Electrochemical Society, 2020, 167 (11), pp.112505. ⟨10.1149/1945-7111/aba077⟩
International audience; High-energy X-ray surface diffraction in transmission geometry is combined with a microfluidic thin layer flow cell for in situ studies of the local structure of electrodeposited epitaxial films. The capabilities of this appro
Autor:
J. Stettner, Philippe Allongue, Tim Wiegmann, Olaf M. Magnussen, Ivan Pacheco, Fouad Maroun, Canrong Qiu, Mathilde Bouvier, Finn Reikowski
Publikováno v:
ECS Meeting Abstracts. :1187-1187
Iron-group oxides are among the best earth abundant catalysts for the oxygen evolution reaction (OER) in alkaline and neutral electrolytes [1],[2]. Such oxides have been prepared with an amorphous or a crystalline structure, using thermal salt decomp
Autor:
Finn Reikowski, Tim Wiegmann, Philippe Allongue, Canrong Qiu, Fouad Maroun, Iwan Pacheco, Mathilde Bouvier, J. Stettner, Olaf M. Magnussen
Publikováno v:
ECS Meeting Abstracts. :1186-1186
Iron-group oxides are among the best precious-metal-free catalyst for the oxygen evolution reaction (OER) in alkaline media [1] and thus of great interest for large-scale electrochemical water splitting into O2 and H2. A wide variety of different cat