Table 1 Element distribution of CuNW-based composite substrate and vulcanized substrate, as seen using EDS analysis.

From: A Novel Preparation of Nano-Copper Chalcogenide (Cu2S)-based Flexible Counter Electrode

  Dispersion concentration 3 mg/ml 4 mg/ml 5 mg/ml 7 mg/ml 8 mg/ml
Atomic percentage
CuNW C-K 72.81 55.86 57.37 54.21 49.05
O-K 13.43 19.56 16.52 9.89 8.25
Cu-L 14.19 24.56 25.98 35.53 42.48
Vulcanized CuNW C-K 54.86 54.64 50.29
O-K 13.42 13.73 14.07
S-K 7.47 7.56 7.70
Cu-L 24.19 23.96 27.68