Electrochemical double layer capacitor based on cellulose-pva hybrid electrolyte

Ibrahim, Z.A. and Arof, Abdul Kariem and Hashim, M.A. and Majid, Siti Rohana (2005) Electrochemical double layer capacitor based on cellulose-pva hybrid electrolyte. Ionics, 11 (5-6). pp. 464-467. ISSN 0947-7047

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Official URL: http://link.springer.com/content/pdf/10.1007%2FBF0...

Abstract

A polyvinyl alcohol (PVA) cellulose electrolyte was prepared by casting a solution of PVA and H3PO4 on both sides of a cellulose membrane (filter paper). The ionic species H+ are caused by the H3PO4 acid which is entrapped inside the PVA and in the pores of the filter paper. The electrolyte was sandwiched between two carbon electrodes to form an electric double layer capacitor (EDLC). The EDLC exhibits a good charge and discharge characteristics with a capacitance value of 30 Fg(-1).

Item Type: Article
Additional Information: Department of Physics, Faculty of Science Building, University of Malaya, 50603 Kuala Lumpur, MALAYSIA
Uncontrolled Keywords: Conducting polymer electrolytes, Activated carbon, Energy-storage, Supercapacitors, Proton, Technology
Subjects: Q Science > QC Physics
Divisions: Faculty of Science > Dept of Physics
Depositing User: Miss Malisa Diana
Date Deposited: 01 Aug 2013 01:51
Last Modified: 27 Aug 2019 01:28
URI: http://eprints.um.edu.my/id/eprint/7582

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