In-Situ XAS Investigation of the Effect of Electrochemical Reaction on the Structure of Graphene in Aqueous Electrolytes
學年 101
學期 2
出版(發表)日期 2013-07-01
作品名稱 In-Situ XAS Investigation of the Effect of Electrochemical Reaction on the Structure of Graphene in Aqueous Electrolytes
作品名稱(其他語言)
著者 Juan J. Velasco-Velez; Chuang, Cheng-Hao; Han, Hui-Ling; Inigo, Martin-Fernandez; Camille Martinez; Pong, Way-Faung; Shen, Yuen-Ron; Wang, Feng; Zhang, Yue-gang; Guo, Jing-hua; Miquel Salmeron
單位 淡江大學物理學系
出版者 Pennington: Electrochemical Society, Inc.
著錄名稱、卷期、頁數 Journal of The Electrochemical Society 160(9), pp.445-450
摘要 In-situ X-ray Absorption Spectroscopy (XAS), Raman Spectroscopy, AFM and XPS have been used to investigate the effect of reactions occurring in aqueous electrolytes on the structure of a single-layer graphene produced by CVD. It was found that defects are readily and irreversibly produced by application of electrode voltages. The defects and the products were identified also by new features in the XAS spectra. Our findings show the poor stability of the CVD graphene, which could be a challenge in applications such as super-capacitors, fuel-cells, batteries and photo-catalysis.
關鍵字
語言
ISSN 0013-4651 1945-7111
期刊性質 國外
收錄於 SCI
產學合作
通訊作者 Zhang, Yue-gang
審稿制度
國別 USA
公開徵稿
出版型式 紙本,電子版
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