X-ray reflectivity measurements of µm-sized electrode particles
收藏ESRF Portal2028-01-01 更新2026-04-23 收录
下载链接：
https://doi.esrf.fr/10.15151/ESRF-ES-2051953497
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资源简介：
X-ray reflectivity (XRR) nowadays is limited to model surfaces employing mm-sized samples. The extent of real surfaces in applications (e.g.,
Li-ion batteries), which need improved fundamental understanding, however, is several hundreds of nm to tens of µm. Towards this end, we demonstrated the feasibility of XRR in µm -sized model samples employing the nm-sized X-ray beams uniquely available at ID01 of ESRF-EBS. As a next step, we propose to extend our study to samples closer to application, namely spin-coated Al2O3 platelets coated with Au/Ti as a well-known system with clear Kiessig fringes to simulate the distribution of crystallites in electrodes, and real NMC electrode crystallites spin coated in a similar way. This will help to ultimately use nm-beam XRR for in situ experiments utilizing the high-intensity nm-beams at ESRF-EBS.
提供机构：
Deutsches Elektronen Synchrotron, PETRA III, Notkestrasse 85, 22607, Hamburg, DE; Forschungszentrum Juelich GmbH, Institute for a sustainable Hydrogen Economy, Marie-Curie-Str. 5, 52428, Juelich, DE; Forschungszentrum Juelich, INW-1, Wilhelm-Johnen-Str., 52428 Juelich, Germany
创建时间：
2028-01-01
