Twenty years of operando IR, X-ray absorption, and Raman spectroscopy: Direct methanol and hydrogen fuel cells

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• 作者：Neili Loupe ; Jonathan Doan ; Eugene S. Smotkin ; ^{e.smotkin@neu.edu}
• 关键词：Operando spectroscopy ; X-ray absorption spectroscopy ; Infrared spectroscopy ; Raman spectroscopy
• 刊名：Catalysis Today
• 出版年：2017
• 出版时间：1 April 2017
• 年：2017
• 卷：283
• 期：Complete
• 页码：11-26
• 全文大小：4700 K
• 卷排序：283

文摘

Operando spectroscopy reconciles polished electrode studies with catalysis. Fuel cell CO Stark tuning plots reveal potential dependent Nafion coadsorption. Simultaneous Pt and Ru EXAFS fitting quantifies PtRu phase segregation. Raman micro-spectroscopy probes water formation at fuel cell cathodes.