Potential-Induced Electronic Structure Changes in Supercapacitor Electrodes Observed by In Operando Soft X-Ray Spectroscopy
學年 103
學期 1
出版(發表)日期 2014-12-15
作品名稱 Potential-Induced Electronic Structure Changes in Supercapacitor Electrodes Observed by In Operando Soft X-Ray Spectroscopy
作品名稱(其他語言)
著者 Michael Bagge-Hansen; Brandon C. Wood; Tadashi Ogitsu; Trevor M. Willey; Ich C. Tran; Arne Wittstock; Monika M. Biener; Matthew D. Merrill; Marcus A. Worsley; Minoru Otani; Cheng-Hao Chuang; David Prendergast; Jinghua Guo; Theodore F. Baumann; Tony van Buuren; Jürgen Biener; Jonathan R. I. Lee
單位 物理學系暨研究所
出版者
著錄名稱、卷期、頁數 Advanced Materials 27(9), pp.1512-1518
摘要 The dynamic physiochemical response of a functioning graphene-based aerogel supercapacitor is monitored in operando by soft X-ray spectroscopy and interpreted through ab initio atomistic simulations. Unanticipated changes in the electronic structure of the electrode as a function of applied voltage bias indicate structural modifications across multiple length scales via independent pseudocapacitive and electric double layer charge storage channels.
關鍵字
語言 en
ISSN 1521-4095
期刊性質 國外
收錄於 SCI
產學合作
通訊作者 Jonathan R. I. Lee
審稿制度
國別 DEU
公開徵稿
出版型式 ,電子版,紙本
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