Table 2 Surface resistance of the samples according to the number of LBL cycles.

From: Polypyrrole-wool composite with electrical heating properties fabricated via layer-by-layer method

 

Raw wool

Polypyrrole-wool composites

L1

L2

L3

L4

L5

Surface resistance (Ω/sqm)

442 ± 71

153 ± 18

74 ± 9

72 ± 11

73 ± 3

Reduction of change (%)

100%

35%

17%

16%

17%