دورية أكاديمية
Development of a versatile electrochemical cell for in situ grazing-incidence X-ray diffraction during non-aqueous electrochemical nitrogen reduction
| العنوان: | Development of a versatile electrochemical cell for in situ grazing-incidence X-ray diffraction during non-aqueous electrochemical nitrogen reduction |
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| المؤلفون: | Sarah J. Blair, Adam C. Nielander, Kevin H. Stone, Melissa E. Kreider, Valerie A. Niemann, Peter Benedek, Eric J. McShane, Alessandro Gallo, Thomas F. Jaramillo |
| المصدر: | Journal of Synchrotron Radiation, Vol 30, Iss 5, Pp 917-922 (2023) |
| بيانات النشر: | International Union of Crystallography, 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Nuclear and particle physics. Atomic energy. Radioactivity LCC:Crystallography |
| مصطلحات موضوعية: | non-aqueous li-mediated electrochemical nitrogen reduction, synchrotron x-ray diffraction, electrocatalysis, electrochemical cell design, grazing incidence, in situ, solid electrolyte interphase, Nuclear and particle physics. Atomic energy. Radioactivity, QC770-798, Crystallography, QD901-999 |
| الوصف: | In situ techniques are essential to understanding the behavior of electrocatalysts under operating conditions. When employed, in situ synchrotron grazing-incidence X-ray diffraction (GI-XRD) can provide time-resolved structural information of materials formed at the electrode surface. In situ cells, however, often require epoxy resins to secure electrodes, do not enable electrolyte flow, or exhibit limited chemical compatibility, hindering the study of non-aqueous electrochemical systems. Here, a versatile electrochemical cell for air-free in situ synchrotron GI-XRD during non-aqueous Li-mediated electrochemical N2 reduction (Li-N2R) has been designed. This cell not only fulfills the stringent material requirements necessary to study this system but is also readily extendable to other electrochemical systems. Under conditions relevant to non-aqueous Li-N2R, the formation of Li metal, LiOH and Li2O as well as a peak consistent with the α-phase of Li3N was observed, thus demonstrating the functionality of this cell toward developing a mechanistic understanding of complicated electrochemical systems. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1600-5775 16005775 |
| Relation: | http://scripts.iucr.org/cgi-bin/paper?S1600577523006331; https://doaj.org/toc/1600-5775 |
| DOI: | 10.1107/S1600577523006331 |
| URL الوصول: | https://doaj.org/article/1e184e042b7849a49716942e5f2b2f13 |
| رقم الأكسشن: | edsdoj.1e184e042b7849a49716942e5f2b2f13 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 16005775 |
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| DOI: | 10.1107/S1600577523006331 |