https://scholars.lib.ntu.edu.tw/handle/123456789/626611
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Zhu, Yanping | en_US |
dc.contributor.author | Chen, Gao | en_US |
dc.contributor.author | Chu, You-Chiuan | en_US |
dc.contributor.author | Hsu, Chia-Shuo | en_US |
dc.contributor.author | Wang, Jiali | en_US |
dc.contributor.author | Tung, Ching-Wei | en_US |
dc.contributor.author | HAO MING CHEN | en_US |
dc.date.accessioned | 2022-12-19T07:56:01Z | - |
dc.date.available | 2022-12-19T07:56:01Z | - |
dc.date.issued | 2022-11-25 | - |
dc.identifier.issn | 1433-7851 | - |
dc.identifier.uri | https://scholars.lib.ntu.edu.tw/handle/123456789/626611 | - |
dc.description.abstract | The hetero-atomic interaction has been the subject of many investigations, due to their heterogeneity, the individual roles of the atoms are still difficult to realize. Herein, an electrocatalyst with a hetero-atomic pair confined on a tungsten phosphide (WP) substrate so that the Fe3+ -site of the pair is distal to the surface is shown to deliver an extremely low overpotential of 192 mV at 10 mA cm-2 and one of the highest oxygen production turnover frequencies (TOF) of 2.1 s-1 at 300 mV under alkaline environment for the oxygen evolution reaction (OER). Operando characterization shows the Lewis acidic Fe3+ site boosts a large population of Co4+/3+ and the deprotonation of coordinated water, allowing simultaneously enhanced electron-transfer as well as the proton-transfer. A significant contribution from the WP substrate modulates the order of hydroxide transfer in the pre-equilibrium step (PES) and rate-determining-step (RDS), leading to a remarkable OER performance. | en_US |
dc.language.iso | en | en_US |
dc.publisher | WILEY-V C H VERLAG GMBH | en_US |
dc.relation.ispartof | Angewandte Chemie (International ed. in English) | en_US |
dc.subject | Hetero-Atomic Pairs; Lewis Acidic Fe3+; Metal-Support Interaction; Operando Characterization; Water Oxidation | en_US |
dc.title | Hetero-Atomic Pairs with a Distal Fe3+ -Site Boost Water Oxidation | en_US |
dc.type | journal article | en |
dc.identifier.doi | 10.1002/anie.202211142 | - |
dc.identifier.pmid | 36173929 | - |
dc.identifier.scopus | 2-s2.0-85141205098 | - |
dc.identifier.isi | WOS:000875273900001 | - |
dc.identifier.url | https://api.elsevier.com/content/abstract/scopus_id/85141205098 | - |
dc.relation.journalvolume | 61 | en_US |
dc.relation.journalissue | 48 | en_US |
item.openairetype | journal article | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.fulltext | no fulltext | - |
item.grantfulltext | none | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
crisitem.author.dept | Chemistry | - |
crisitem.author.orcid | 0000-0002-7480-9940 | - |
crisitem.author.parentorg | College of Science | - |
顯示於: | 化學系 |
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