Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)
- 2005.07a
- /
- Pages.371-372
- /
- 2005
Electrochemical Characteristics of all solid supercapacitor based on DAAQ(1,5-diaminoanthraquinone) and SPEEK(sulfonated polyether ether ketone)
DAAQ와 SPEEK를 이용한 전고상 슈퍼커패시터의 전기화학적 특성
- Kim, Jin-Yong (Chungbuk National University) ;
-
Kim, Hong-Il
(Chungbuk National University) ;
-
Kim, Han-Joo
(Chungbuk National University) ;
-
Park, Soo-Gil
(Chungbuk National University)
- Published : 2005.07.07
Abstract
Supercapacitors are promising devices for delivering high power density. Digital communications, electric vehicles and other devices that require electrical energy at high power levels in relatively short pulses have prompted considerable research on supercapacitors. In recent years, solid electrolytes have been investigated for supercapacitors. Solid electrolytes are advantageous over liquid electrolytes in respect of easy handling and reliability without electrolyte leakage. In this preliminary study, an electrochemical supercapacitor in all solid configuration has been fabricated using CNF-DAAQ and poly-vinylidenefluoride(PVdF). A new type of Supercapacitor was constructed by using carbon nanofibers(CNFs) and DAAQ(l,5-diaminoanthraquinone) monomer. DAAQ was deposited on the carbon nanofibers by chemical polymerization with