Effects of E-Beam Irradiation on the Chemical, Physical, and Electrochemical Properties of Activated Carbons for Electric Double-Layer Capacitors
Joint Authors
Jung, Min-Jung
Park, Mi-Seon
Lee, Young-Seak
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-06-04
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
Activated carbons (ACs) were modified via e-beam irradiation at various doses for use as an electrode material in electric double-layer capacitors (EDLCs).
The chemical compositions of the AC surfaces were largely unchanged by the e-beam irradiation.
The ACs treated with the e-beam at radiation doses of 200 kGy exhibited higher nanocrystallinity than the untreated ACs.
The specific surface areas and pore volumes of the e-beam irradiated ACs were also higher than those of the untreated ACs.
These results were attributed to the transformation and degradation of the nanocrystallinity of the AC surfaces due to the e-beam irradiation.
The specific capacitance of the ACs treated with the e-beam at radiation doses of 200 kGy increased by 24% compared with the untreated ACs, and the charge transfer resistance of the ACs was decreased by the e-beam irradiation.
The enhancement of the electrochemical properties of the e-beam irradiated ACs can be attributed to an increase in their specific surface area and surface crystallinity.
American Psychological Association (APA)
Jung, Min-Jung& Park, Mi-Seon& Lee, Young-Seak. 2015. Effects of E-Beam Irradiation on the Chemical, Physical, and Electrochemical Properties of Activated Carbons for Electric Double-Layer Capacitors. Journal of Nanomaterials،Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1068841
Modern Language Association (MLA)
Jung, Min-Jung…[et al.]. Effects of E-Beam Irradiation on the Chemical, Physical, and Electrochemical Properties of Activated Carbons for Electric Double-Layer Capacitors. Journal of Nanomaterials No. 2015 (2015), pp.1-8.
https://search.emarefa.net/detail/BIM-1068841
American Medical Association (AMA)
Jung, Min-Jung& Park, Mi-Seon& Lee, Young-Seak. Effects of E-Beam Irradiation on the Chemical, Physical, and Electrochemical Properties of Activated Carbons for Electric Double-Layer Capacitors. Journal of Nanomaterials. 2015. Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1068841
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1068841