Porous glassy carbon formed by rapid pyrolysis of phenol-formaldehyde resins and its performance as electrode material for electrochemical double layer capacitors

2014 ◽  
Vol 108 ◽  
pp. 12-18 ◽  
Author(s):  
Swati Sharma ◽  
Rahul Kamath ◽  
Marc Madou
Keyword(s):  
Double Layer ◽  
Glassy Carbon ◽  
Electrode Material ◽  
Phenol Formaldehyde ◽  
Electrochemical Double Layer Capacitors ◽  
Electrochemical Double Layer ◽  
Double Layer Capacitors ◽  
Rapid Pyrolysis

Recognizing Nano SnO as an Electrode Material for Electrochemical Double Layer Capacitors

2005 ◽  
Vol 34 (5) ◽  
pp. 712-713 ◽  
Author(s):  
M. Mohan Rao ◽  
M. Jayalaksmi ◽  
B. Ramachandra Reddy ◽  
S. S. Madhavendra ◽  
M. Lakshmi Kantam
Keyword(s):  
Double Layer ◽  
Electrode Material ◽  
Electrochemical Double Layer Capacitors ◽  
Electrochemical Double Layer ◽  
Double Layer Capacitors

Graphite nanosheets as an electrode material for electrochemical double layer capacitors

2014 ◽  
Vol 20 ◽  
pp. 49-54 ◽  
Author(s):  
Mahdi Nasibi ◽  
Melika Irankhah ◽  
Mehdi Robat Sarpoushi ◽  
Mohammad Ali Golozar ◽  
Masoud Moshrefifar ◽  
...  
Keyword(s):  
Double Layer ◽  
Electrode Material ◽  
Graphite Nanosheets ◽  
Electrochemical Double Layer Capacitors ◽  
Electrochemical Double Layer ◽  
Double Layer Capacitors

A Study on Oxidized Glassy Carbon sheets for Bipolar Supercapacitor Electrodes

1999 ◽  
Vol 575 ◽  
Author(s):  
A. Braun ◽  
M. Bärtsch ◽  
F. Geiger ◽  
B. Schnyder ◽  
R. Kötz ◽  
...  
Keyword(s):  
Double Layer ◽  
Glassy Carbon ◽  
Gas Adsorption ◽  
Electrochemical Impedance ◽  
High Energy ◽  
Active Film ◽  
X Ray Scattering ◽  
Electrochemical Double Layer Capacitors ◽  
Electrochemical Double Layer ◽  
Double Layer Capacitors

ABSTRACTElectrochemical Double Layer Capacitors (EDLC) for high energy and power density applications, based on glassy carbon (GO) electrodes, are being developed in our laboratory. In the context of this project, GC sheets were oxidized and investigated with Small Angle X-ray Scattering (SAXS), Electrochemical Impedance Spectroscopy (EIS) and Nitrogen Gas Adsorption (BET). During oxidation an active film with open pores is built on the surface of the GC. Upon oxidation, the internal volumetric surface area of the active film decreases, whereas the volumetric electrochemical double layer capacitance increases. We show that this effect is correlated with the opening, the growth and the coalescence of the pores.

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