Table 1
The fitted parameters of EIS results shown in Figure3
Sample SCNT_120s SCNT_200s SCNT_520s SCNT_840s SCNT_1,000s BCNT Pt
Rct (Ω ·cm2) 1,257 542 355 52 22 16 3.75
Cdl (μF) 4.34 20.1 33.5 100 148 139 2.11

SCNT, CNT CEs prepared by spraying method; BCNT, CNT CEs fabricated by brush coating method; Rct, electron transfer resistance at the interface of electrode/electrolyte; Cdl, double layer capacitance of the electrode/electrolyte interface.

Huang et al. Nanoscale Research Letters 2012 7:222   doi:10.1186/1556-276X-7-222

Open Data