https://scholars.lib.ntu.edu.tw/handle/123456789/636827
Title: | In situ X-ray spectroscopies beyond conventional X-ray absorption spectroscopy on deciphering dynamic configuration of electrocatalysts | Authors: | Wang, Jiali Hsu, Chia-Shuo Wu, Tai-Sing Chan, Ting-Shan Suen, Nian-Tzu Lee, Jyh-Fu HAO MING CHEN |
Issue Date: | 18-Oct-2023 | Journal Volume: | 14 | Journal Issue: | 1 | Source: | Nature communications | Abstract: | Realizing viable electrocatalytic processes for energy conversion/storage strongly relies on an atomic-level understanding of dynamic configurations on catalyst-electrolyte interface. X-ray absorption spectroscopy (XAS) has become an indispensable tool to in situ investigate dynamic natures of electrocatalysts but still suffers from limited energy resolution, leading to significant electronic transitions poorly resolved. Herein, we highlight advanced X-ray spectroscopies beyond conventional XAS, with emphasis on their unprecedented capabilities of deciphering key configurations of electrocatalysts. The profound complementarities of X-ray spectroscopies from various aspects are established in a probing energy-dependent "in situ spectroscopy map" for comprehensively understanding the solid-liquid interface. This perspective establishes an indispensable in situ research model for future studies and offers exciting research prospects for scientists and spectroscopists. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/636827 | ISSN: | 2041-1723 | DOI: | 10.1038/s41467-023-42370-8 |
Appears in Collections: | 化學系 |
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