In-situ Raman Spectroscopy of Pt/C Electrodes in H2SO4 Aqueous Solution
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概要
- 論文の詳細を見る
Raman spectra of a platinum-dispersed carbon (Pt/C) electrode in H2SO4 aqueous solution were measured at room temperature under constant electrode potential. Raman bands for disordered carbon at around 1360 and 1610 cm−1 were examined in-situ with increasing time and electrode potential. A decrease in the peak intensities of these Raman bands and a peak shift of the 1610 cm−1 band were observed. These changes were probably due to a change in surface structure of carbon via carbon corrosion assisted by a platinum catalyst.
- 公益社団法人 電気化学会の論文
著者
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KOBUNE Masafumi
Department of Material Science Chemistry, Graduate School of Engineering, University of Hyogo
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Tanaka Tomonori
Department Of Biological Science Faculty Of Life And Environmental Science Shimane University
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Yazawa Tetsuo
Department Of Material Science Chemistry Graduate School Of Engineering University Of Hyogo
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Mineshige Atsushi
Department Of Applied Chemistry Faculty Of Engineering Himeji Institute Of Technology
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TANAKA Tomonori
Department of Materials Science and Chemistry, Graduate School of Engineering, University of Hyogo
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OHATA Nao
Department of Materials Science and Chemistry, Graduate School of Engineering, University of Hyogo
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