Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Olga Kasian"'
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-7 (2017)
Abstract Tin-based oxides are attractive catalyst support materials considered for application in fuel cells and electrolysers. If properly doped, these oxides are relatively good conductors, assuring that ohmic drop in real applications is minimal.
Externí odkaz:
https://doaj.org/article/355139f8432744e7ba13638fd37ff90f
Publikováno v:
ChemElectroChem, Vol 11, Iss 4, Pp n/a-n/a (2024)
Abstract Anodic oxygen evolution reaction (OER) challenges large scale application of proton exchange membrane water electrolyzers (PEMWE) due to sluggish kinetics, high overpotential and extremely corrosive environment. While Ir oxides currently pro
Externí odkaz:
https://doaj.org/article/03cb52eda6d94452845c14bea68c243a
Autor:
Jonathan Ruiz Esquius, David J. Morgan, Gerardo Algara Siller, Diego Gianolio, Matteo Aramini, Leopold Lahn, Olga Kasian, Simon A. Kondrat, Robert Schlögl, Graham J. Hutchings, Rosa Arrigo, Simon J. Freakley
Publikováno v:
Journal of the American Chemical Society
The oxygen evolution reaction (OER) is crucial to future energy systems based on water electrolysis. Iridium oxides are promising catalysts due to their resistance to corrosion under acidic and oxidizing conditions. Highly active iridium (oxy)hydroxi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a72dc3cc0fdd9f3bf279efd2920c4e2a
https://hdl.handle.net/21.11116/0000-000C-F7EA-621.11116/0000-000C-F7E8-8
https://hdl.handle.net/21.11116/0000-000C-F7EA-621.11116/0000-000C-F7E8-8
Autor:
Rik V. Mom, Lorenz J. Falling, Olga Kasian, Gerardo Algara-Siller, Detre Teschner, Robert H. Crabtree, Axel Knop-Gericke, Karl J. J. Mayrhofer, Juan-Jesús Velasco-Vélez, Travis E. Jones
Publikováno v:
ACS Catalysis
ACS catalysis 12(9), 5174-5184 (2022). doi:10.1021/acscatal.1c05951
ACS Catalysis, 12(9), 5174-5184. AMER CHEMICAL SOC
ACS catalysis 12(9), 5174-5184 (2022). doi:10.1021/acscatal.1c05951
ACS Catalysis, 12(9), 5174-5184. AMER CHEMICAL SOC
Creating active and stable electrodes is an essential step toward efficient and durable electrolyzers. To achieve this goal, understanding what aspects of the electrode structure dictate activity and catalyst dissolution is key. Here, we investigate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72a60ea9ec818583d8c279afd734d32f
https://hdl.handle.net/21.11116/0000-000A-773D-D21.11116/0000-000A-6000-9
https://hdl.handle.net/21.11116/0000-000A-773D-D21.11116/0000-000A-6000-9
Autor:
Joohyun Lim, Se‐Ho Kim, Raquel Aymerich Armengol, Olga Kasian, Pyuck‐Pa Choi, Leigh T. Stephenson, Baptiste Gault, Christina Scheu
Publikováno v:
Angewandte Chemie. 132:5700-5704
Autor:
Se‐Ho Kim, Su‐Hyun Yoo, Sangyong Shin, Ayman A. El‐Zoka, Olga Kasian, Joohyun Lim, Jiwon Jeong, Christina Scheu, Jörg Neugebauer, Hyunjoo Lee, Mira Todorova, Baptiste Gault
Publikováno v:
Advanced Materials
Fuel cells recombine water from H-2 and O-2 thereby can power, for example, cars or houses with no direct carbon emission. In anion-exchange membrane fuel cells (AEMFCs), to reach high power densities, operating at high pH is an alternative to using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::502f9346b47168b391415d7384e76646
http://www.helmholtz-berlin.de/pubbin/oai_publication?VT=1&ID=109018
http://www.helmholtz-berlin.de/pubbin/oai_publication?VT=1&ID=109018
Autor:
Baptiste Gault, Kevin Schweinar, Siyuan Zhang, Leopold Lahn, Christina Scheu, Se-Ho Kim, Olga Kasian
Publikováno v:
MRS bulletin 47(7), 718-726 (2022). doi:10.1557/s43577-022-00373-8
MRS Bulletin
MRS Bulletin
MRS bulletin (2022). doi:10.1557/s43577-022-00373-8
Published by Springer, Berlin
Published by Springer, Berlin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1345cc03d24d403e7bdf2d9a463e194
Autor:
Yicheng Zhao, Thomas Heumueller, Jiyun Zhang, Junsheng Luo, Olga Kasian, Stefan Langner, Christian Kupfer, Bowen Liu, Yu Zhong, Jack Elia, Andres Osvet, Jianchang Wu, Chao Liu, Zhongquan Wan, Chunyang Jia, Ning Li, Jens Hauch, Christoph J. Brabec
Publikováno v:
Nature energy 7, 144-152 (2022). doi:10.1038/s41560-021-00953-z
The long-term stability of perovskite solar cells remains a challenge. Both the perovskite layer and the device architecture need to endure long-term operation. Here we first use a self-constructed high-throughput screening platform to find perovskit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31ef3adfc268fc92706660250eac1bba
https://hdl.handle.net/2128/30811
https://hdl.handle.net/2128/30811
Autor:
Alexander Mehlman, Tong Li, Barbara Scherrer, Dierk Raabe, Kirtiman Deo Malviya, Iris Visoly-Fisher, Daniel A. Grave, Nitzan Maman, Olga Kasian, Bhavana Gupta, Baptiste Gault, Avner Rothschild, Max Döbeli, Anton Tsyganok
Publikováno v:
Chemistry of Materials. 32:1031-1040
Optimising the photoelectrochemical performance of hematite photoanodes for solar water splitting requires better understanding of the relationships between dopant distribution, structural defects and photoelectrochemical properties. Here, we use com
Autor:
Anna Fischer, Olga Kasian, Dennis Wiedemann, Anna C. Ulpe, Martin Rohloff, Siyuan Zhang, Björn Anke, Thomas Bredow, Martin Lerch, Christina Scheu
Publikováno v:
Zeitschrift für Physikalische Chemie
BiVO4 is one of the most investigated and most promising metal oxide based photoanode materials for photoelectrochemical (PEC) water oxidation. Although it has several advantages (suitable band gap around 2.4 eV, suitable valence-band position for wa