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Tailoring Carbon Nanostructure for High Frequency Supercapacitor Operation
Joint Authors
Hiralal, Pritesh
Rius, Gemma
Andrew, Piers
Amaratunga, Gehan A. J.
Yoshimura, Masamichi
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-05-08
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
The possibility of enhancing the frequency performance of electrochemical capacitors by tailoring the nanostructure of the carbon electrode to increase electrolyte permeability is demonstrated.
Highly porous, vertically oriented carbon electrodes which are in direct electrical contact with the metallic current collector are produced via MPECVD growth on metal foils.
The resulting structure has a capacitance and frequency performance between that of an electrolytic capacitor and an electrochemical capacitor.
Fully packaged devices are produced on Ni and Cu current collectors and performance compared to state-of-the-art electrochemical capacitors and electrolytic capacitors.
The extension of capacitive behavior to the AC regime (~100 Hz) opens up an avenue for a number of new applications where physical volume of the capacitor may be significantly reduced.
American Psychological Association (APA)
Hiralal, Pritesh& Rius, Gemma& Andrew, Piers& Yoshimura, Masamichi& Amaratunga, Gehan A. J.. 2014. Tailoring Carbon Nanostructure for High Frequency Supercapacitor Operation. Journal of Nanomaterials،Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-1041689
Modern Language Association (MLA)
Hiralal, Pritesh…[et al.]. Tailoring Carbon Nanostructure for High Frequency Supercapacitor Operation. Journal of Nanomaterials No. 2014 (2014), pp.1-7.
https://search.emarefa.net/detail/BIM-1041689
American Medical Association (AMA)
Hiralal, Pritesh& Rius, Gemma& Andrew, Piers& Yoshimura, Masamichi& Amaratunga, Gehan A. J.. Tailoring Carbon Nanostructure for High Frequency Supercapacitor Operation. Journal of Nanomaterials. 2014. Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-1041689
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1041689