Electric double layer capacitors using activated carbon as their electrodes are peculiar power sources with a high reliability, it is extremely resistant to oxidation, chemical and heat treatment. In this paper, we ha...Electric double layer capacitors using activated carbon as their electrodes are peculiar power sources with a high reliability, it is extremely resistant to oxidation, chemical and heat treatment. In this paper, we have developed the material of electric double layer capacitors prepared from pyrolytic treatment of phenol formaldehyde resin. The experiment results of its electrochemical properties show that this kind of capacitor has a large capacity, good cycle life and can be used in a large scale.展开更多
文摘Electric double layer capacitors using activated carbon as their electrodes are peculiar power sources with a high reliability, it is extremely resistant to oxidation, chemical and heat treatment. In this paper, we have developed the material of electric double layer capacitors prepared from pyrolytic treatment of phenol formaldehyde resin. The experiment results of its electrochemical properties show that this kind of capacitor has a large capacity, good cycle life and can be used in a large scale.
