EDLC with UV-Cured Composite Polymer Electrolyte Based on Poly[(ethylene glycol) Diacrylate]/Poly(vinylidene fluoride)/Poly(methyl methacrylate) Blends

UV-cured poly[(ethylene glycol) diacrylate]-poly(vinylidene fluoride)-poly(methyl methacrylate) composite polymer blends containing 1.0 M of lithium hexafluoro phosphate (LiPF6) as liquid components were employed as a gel-type composite polymer electrolyte cast onto nonwoven fabric supports for an e...

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Bibliographic Details
Published in:Electrochemical and solid-state letters 2005, Vol.8 (2), p.A91-A95
Main Authors: Yang, Chun-Mo, Cho, Won Il, Lee, Joong Kee, Rhee, Hee-Woo, Cho, Byung Won
Format: Article
Language:English
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Summary:UV-cured poly[(ethylene glycol) diacrylate]-poly(vinylidene fluoride)-poly(methyl methacrylate) composite polymer blends containing 1.0 M of lithium hexafluoro phosphate (LiPF6) as liquid components were employed as a gel-type composite polymer electrolyte cast onto nonwoven fabric supports for an electric double layer capacitor (EDLC). The electrodes were prepared by dip-coating method using activated carbon powder with a high specific surface area of 1908 m2g-1 for EDLC. The EDLC composed of the activated carbon electrode, the UV-cured PEGDA/PVdF/PMMA blend film cast onto nonwoven fabric supports and the activated carbon electrode showed good mechanical strength and predominant electrochemical performances.
ISSN:1099-0062
DOI:10.1149/1.1843793