Abstract
Double layer capacitance of phenoric-resin based active carbon fiber (ACF) electrode was enhanced by a method of electrochemical treatment in various acidic electrolytes. Oxidic acids, especially perchloric acid solution, showed higher enhancement of the ACF capacitance by the electrochemical treatment. Thus, the capacitor was constructed with using 1.0 mol dnr3 HC1O4 electrolyte solution and ACF electrode oxidized at 1.0 V vs. SCE for 1 h. The capacitor gives charging-discharging characteristics better than that of HzSCh electrolyte system.
| Original language | English |
|---|---|
| Pages (from-to) | 831-835 |
| Number of pages | 5 |
| Journal | Denki Kagaku |
| Volume | 64 |
| Issue number | 7 |
| Publication status | Published - 1996 |
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Keywords
- Active carbon fiber
- Electric double layer capacitor
- Electrochemical treatment
- Perchloric acid
ASJC Scopus subject areas
- Chemistry(all)
Cite this
Dependence on the Electrolyte Solution of the Capacitance of Active Carbon Fiber Electrode for Electric Double Layer Capacitor. / Xingjiang, L. I U; Momma, Toshiyuki; Osaka, Tetsuya.
In: Denki Kagaku, Vol. 64, No. 7, 1996, p. 831-835.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Dependence on the Electrolyte Solution of the Capacitance of Active Carbon Fiber Electrode for Electric Double Layer Capacitor
AU - Xingjiang, L. I U
AU - Momma, Toshiyuki
AU - Osaka, Tetsuya
PY - 1996
Y1 - 1996
N2 - Double layer capacitance of phenoric-resin based active carbon fiber (ACF) electrode was enhanced by a method of electrochemical treatment in various acidic electrolytes. Oxidic acids, especially perchloric acid solution, showed higher enhancement of the ACF capacitance by the electrochemical treatment. Thus, the capacitor was constructed with using 1.0 mol dnr3 HC1O4 electrolyte solution and ACF electrode oxidized at 1.0 V vs. SCE for 1 h. The capacitor gives charging-discharging characteristics better than that of HzSCh electrolyte system.
AB - Double layer capacitance of phenoric-resin based active carbon fiber (ACF) electrode was enhanced by a method of electrochemical treatment in various acidic electrolytes. Oxidic acids, especially perchloric acid solution, showed higher enhancement of the ACF capacitance by the electrochemical treatment. Thus, the capacitor was constructed with using 1.0 mol dnr3 HC1O4 electrolyte solution and ACF electrode oxidized at 1.0 V vs. SCE for 1 h. The capacitor gives charging-discharging characteristics better than that of HzSCh electrolyte system.
KW - Active carbon fiber
KW - Electric double layer capacitor
KW - Electrochemical treatment
KW - Perchloric acid
UR - http://www.scopus.com/inward/record.url?scp=33749597769&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33749597769&partnerID=8YFLogxK
M3 - Article
VL - 64
SP - 831
EP - 835
JO - Electrochemistry
JF - Electrochemistry
SN - 1344-3542
IS - 7
ER -