Enhanced Performance of Symmetric Double Layer Capacitor by Flexible Binder-free SWCNT Membrane Electrodes
Keyword(s):
ABSTRACTWe present results on an aqueous symmetric double layer electrochemical capacitor (EDLC) constructed with a flexible binder-free single wall carbon (SWCNTs) membrane as electrodes. The capacitors were cycled from 0 to 1V @ 10 A/g for 10,000 cycles with 99.9% coulombic efficiency and 94% energy efficiency, and 100% depth of discharge. The power performance of the aqueous symmetric SWCNTs membrane capacitor is almost 100 –1000 times better than commercial non-aqueous EDLC capacitors.
2011 ◽
Vol 56
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pp. 10443-10449
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2021 ◽
2014 ◽
Vol 134
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pp. 299-306
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2014 ◽
Vol 134
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pp. 360-361
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pp. 1225-1236
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