국가지식-학술정보
Electrochemical characterization of supercapacitors based on carbons derived from Sorona activated by ZnCl<sub>2</sub>
- 한국에너지학회
- Journal of Energy Engineering
- Vol.21 No.3
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2012.01309 - 314 (6 pages)
- 0
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Carbons derived by the pyrolysis of Sorona activated by $ZnCl_2$ in the ratio of 1:20 and non-porogen Sorona carbons are used as the electrode materials in asymmetric electrochemical supercapacitors and electrochemical behavior is investigated. Scanning electron microscopy (SEM) reveals the porogen free carbons show a flake-like structure and the $ZnCl_2$-treated Sorona carbons have a loose, disjoint structure without any particular shape. Cyclic voltammetric (CV) studies show specific prolate rectangular shape and gives good capacitive properties.
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