Contact us
 |
[email protected] |
 |
3275638434 |
 |
 |
| Paper Publishing WeChat |
Useful Links
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License
Article
Electrical Characteristics of Super Capacitors Using KOH Gel
Author(s)
Tomi Ryu1 and Daisuke Tashima2
Full-Text PDF
XML 283 Views
DOI:10.17265/2159-5275/2023.04.003
Affiliation(s)
1. Department of Material Science and Production Engineering, Fukuoka Institute of Technology, Fukuoka 811-0295, Japan
2. Department of Electrical Engineering, Fukuoka Institute of Technology, Fukuoka 811-0295, Japan
ABSTRACT
Despite aqueous electrolytes having a low cost and excellent ionic conductivity, their low withstand voltage of 1.2 V makes them problematic for battery utility because that is a very important factor in battery production. In this research, the possibility of increasing the withstand voltage while maintaining the low cost of aqueous electrolytes was investigated. In this research, the solution electrolyte was made into a viscous solid polymer electrolyte to improve the withstand voltage of the electrolyte. A solid polymer electrolyte was made from sodium polyacrylate and doped with KOH (potassium hydroxide) and pure water. The improvement of the withstand voltage was evaluated by the specific capacitance.
KEYWORDS
Electric double layer capacitor, sodium polyacrylate, potassium hydroxide.
Cite this paper
References