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. 2012 Jun 13;2(2):253–274. doi: 10.3390/membranes2020253

Table 1.

Glass-transition temperature (Tg), melting temperature (Tm), endothermic heat (ΔHf), crystallinity (χc), Fourier transform infrared (FTIR) deconvolution result, Arrhenius activation energy (Ea) and Vogel-Tamman-Fulcher (VTF) parameters of TIE(Y)-Z hybrid electrolytes with various [O]/[Li] ratios.

Samples TIE (2000)-Z TIE (600)-Z
Tg (°C) Tm (°C) Δ Hf (J g−1) χc (%) Free ClO4, % (~625 cm−1) Ea (eV) A (Scm−1 K 0.5) B (eV) Tg (°C) Free ClO4, %
Z
Pure ED2000 - 38.7 111.7 100 - - - - - -
- 25.9 56.6 50.6 - - - - −31.7 -
32 −49.8 23.5 39.9 35.5 100 0.32 36.7 0.13 −25.5 85.2
24 −45.8 21.6 29.3 26.3 88.2 0.3 60.2 0.12 −20.0 81.3
16 −32.6 - - - 85.7 0.35 141.6 0.12 −11.5 79.3
8 −11.7 - - - 75 0.42 60.5 0.1 7.8 73.3