Journal
JOURNAL OF POWER SOURCES
Volume 159, Issue 2, Pages 1464-1467Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jpowsour.2005.11.073
Keywords
acidic polymer hydrogel electrolyte; electric double layer capacitor; poly(vinyl alcohol); self-discharge characteristics
Ask authors/readers for more resources
The acidic polymer hydrogel electrolyte was prepared from 1M H2SO4 aqueous solution, poly(vinyl alcohol) (PVA) and glutaraldehyde (GA). A new electric double layer capacitor (EDLC) with the polymer hydrogel electrolyte was assembled, and its electrochemical characteristics were investigated. As a result, the EDLC cell with the polymer hydrogel electrolyte exhibited almost the same discharge capacitance and high-rate dischargeability as that with a 1M H2SO4 aqueous solution as an electrolyte. It was also found that the self-discharge was remarkably suppressed by using the polymer hydrogel electrolyte. (c) 2005 Elsevier B.V. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available