Table 1: Parameters obtained from the fitting of SAXS peaks of PU composites with four theoretical models.

Co loading (wt.%)LamellarZernike-PrinsPercus-YavickTeubner-Strey
(nm)R (nm)d (nm)R (nm)th (nm) (nm)d (nm)

07.156 ± 0.0222.029 ± 0.0077.365 ± 0.0063.100 ± 0.01200.620 ± 0.01365.8074 ± 0.06647.475 ± 0.019
206.479 ± 0.0143.175 ± 0.0097.278 ± 0.0133.047 ± 0.02900.675 ± 0.01863.8435 ± 0.17507.700 ± 0.035
406.193 ± 0.0142.962 ± 0.0086.654 ± 0.0172.925 ± 0.04500.25 ± 0.05302.0970 ± 6.87e − 197.550 ± 0.026
606.166 ± 0.0283.582 ± 0.0076.893 ± 0.0122.970 ± 0.06400.450 ± 0.03242.2108 ± 0.1287.774 ± 0.037