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在固体氧化物燃料电池电极表面的探测和测绘

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Probing and Mapping Electrode Surfaces in Solid Oxide Fuel Cells

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在固体氧化物燃料电池电极表面的探测和测绘

DOI:

10.3791/50161-v

•

15:08 min

•

September 20, 2012

•

Kevin S. Blinn, Xiaxi Li, Mingfei Liu, Lawrence A. Bottomley, Meilin Liu

¹Center for Innovative Fuel Cells and Battery Technologies, School of Materials Science and Engineering,Georgia Institute of Technology , ²School of Chemistry and Biochemistry,Georgia Institute of Technology

Capítulos

00:05Título
02:08Fabrication of a YSZ-embedded Mesh Anode Cell
03:37Exposure, Polishing, and Modification of Ni Mesh Electrode
04:29Preparation and Electrochemical Testing of Full Cells
06:03Post-test Raman Spectromicroscopic Mapping
07:12In situ Raman Monitoring of Coking
08:24Nanoscale Visualization of Coking by AFM and EFM
11:18Results: Sample Electrochemical, Raman, AFM, and EFM Data
14:25Conclusion

Summary

Tadução automática

我们提出了一个独特的平台，表征电极表面的固体氧化物燃料电池（SOFC），允许同时进行多种表征技术（<em例如，在原位</em拉曼光谱仪和扫描探针显微镜以及电化学测量）。从这些分析可以帮助补充信息，迈向一个更深刻的认识，电极反应和降解机制，提供设计合理，更好的材料，固体氧化物燃料电池的见解。

Tags

Keywords: Solid Oxide Fuel Cells Electrode Surfaces In Situ Characterization Raman Spectroscopy Scanning Probe Microscopy Charge And Mass Transfer Surface Chemistry Anode Performance Degradation Mechanisms

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