| 초록 |
This work describes the effect of binders, such as CMC, CMC+PTFE and PTFE, on the electrochemical and mechanical properties of activated carbon-electrode for EDLCs. The cell capacitors using the electrode bound with binary binder composed of CMC and PTFE, especially in composition CMC:PTFE=60:40wt.%, has exhibited the better rate capability and the lower internal resistance than those of the cell capacitor with CMC. On the other hand, the sheet type electrode kneaded with PTFE was bonded with conductive adhesive on Al foil. The electrode with PTFE exhibited the best mechanical properties and rate capability compared to the CMC and CMC+PTFE one. |
