Charge-Discharge Behavior of Electric Double Layer Capacitor with Acidic Cellulose-Chitin Hybrid Gel Electrolyte

2019 ◽  
Vol 16 (24) ◽  
pp. 31-36
Author(s):  
Shigeaki Yamazaki ◽  
Akihiko Takegawa ◽  
Yoshiro Kaneko ◽  
Jun-ichi Kadokawa ◽  
Masaki Yamagata ◽  
...  
Keyword(s):  
Double Layer ◽  
Electric Double Layer ◽  
Gel Electrolyte ◽  
Electric Double Layer Capacitor ◽  
Hybrid Gel ◽  
Double Layer Capacitor ◽  
Discharge Behavior ◽  
Charge Discharge

Performance of Electric Double-Layer Capacitor with Acidic Cellulose–Chitin Hybrid Gel Electrolyte

2010 ◽  
Vol 157 (2) ◽  
pp. A203 ◽  
Author(s):  
Shigeaki Yamazaki ◽  
Akihiko Takegawa ◽  
Yoshiro Kaneko ◽  
Jun-ichi Kadokawa ◽  
Masaki Yamagata ◽  
...  
Keyword(s):  
Double Layer ◽  
Electric Double Layer ◽  
Gel Electrolyte ◽  
Electric Double Layer Capacitor ◽  
Hybrid Gel ◽  
Double Layer Capacitor

High/low temperature operation of electric double layer capacitor utilizing acidic cellulose–chitin hybrid gel electrolyte

2010 ◽  
Vol 195 (18) ◽  
pp. 6245-6249 ◽  
Author(s):  
Shigeaki Yamazaki ◽  
Akihiko Takegawa ◽  
Yoshiro Kaneko ◽  
Jun-ichi Kadokawa ◽  
Masaki Yamagata ◽  
...  
Keyword(s):  
Low Temperature ◽  
Double Layer ◽  
Electric Double Layer ◽  
Gel Electrolyte ◽  
Electric Double Layer Capacitor ◽  
Hybrid Gel ◽  
Double Layer Capacitor

Erratum to: An acidic cellulose-chitin hybrid gel as novel electrolyte for an electric double layer capacitor [Electrochem. Commun. 11 (2009) 68]

2010 ◽  
Vol 12 (3) ◽  
pp. 499
Author(s):  
Shigeaki Yamazaki ◽  
Akihiko Takegawa ◽  
Yoshiro Kaneko ◽  
Jun-ichi Kadokawa ◽  
Masaki Yamagata ◽  
...  
Keyword(s):  
Double Layer ◽  
Electric Double Layer ◽  
Electric Double Layer Capacitor ◽  
Hybrid Gel ◽  
Double Layer Capacitor

Study on the Capacitance Performance of Activated Carbon Material for Supercapacitor

2011 ◽  
Vol 239-242 ◽  
pp. 797-800 ◽  
Author(s):  
Sheng Li Zhang ◽  
Yan Hua Song ◽  
Xiao Gang Li ◽  
Wei Li
Keyword(s):  
Activated Carbon ◽  
Double Layer ◽  
Electric Double Layer ◽  
Electrode Materials ◽  
Cycling Performance ◽  
Electric Double Layer Capacitor ◽  
Double Layer Capacitor ◽  
Capacitance Performance ◽  
Radiation Time ◽  
Charge Discharge

Activated carbon for electric double-layer capacitors was prepared from bamboos by activation with KOH solution through heating by microwave radiation. The influence of the mass ratio of KOH to bamboo, power and radiation time of microwave was studied. The behavior of charge/discharge, cyclic voltammetry and AC impedence of bamboo-based activated carbon electric double-layer capacitor was investigated. The results indicated that the specific capacitance of bamboo-based activated carbon supercapacitors can reach 277.46F/g while KOH to bamboo is 6:1 and the power and radiation time of microwave are 720W and 12 minutes respectively. Moreover, the electric double-layer capacitor using the activated carbon as electrode materials has good charge/discharge properties and cycling performance.

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