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C Masarapu, HF Zeng, KH Hung, B Wei - ACS nano, 2009 - ACS Publications

Effect of temperature on the capacitance of carbon nanotube supercapacitors.

EPSCoR Research Infrastructure Improvement Program AND Program Evaluation

Wei

GSID: imPAMruk7YUJ

Excerpt

The effect of temperature on the kinetics and the diffusion mechanism of the ions in a supercapacitor assembled with single-walled carbon nanotube (SWNT) film electrodes and an organic electrolyte were thoroughly investigated. An improved room temperature performance of the supercapacitor was observed due to the combined effects of an increase in the conductivity of the SWNT films and surface modifications on the SWNT films by repeatedly heating and cooling the supercapacitor between the temperatures of 25 and …

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