Study on Carbon Nanocomposite Counterelectrode for Dye-Sensitized Solar Cells

Table 1

Fitting results for electrochemical impedance spectroscopy of nanocarbon electrode.

Electrode material	𝑅CT(C) /Ω	CPE-T	CPE-P
Φ40–60 nm CNT	26.70	3.2462𝐸−5	0.708
Nanocarbon black	104.3	9.6948𝐸−5	0.568
Graphite scale	69.53	2.0033𝐸−5	0.411
Composite electrode	43.04	2.1908𝐸−4	0.512