Citation: GU Qingchao, XU Weizheng, YE Wenwen, MO Tianlin. IONIC CONDUCTIVITIES OF SEGMENTED POLYETHER POLYURETHANEUREA COMPLEXES WITH LiClO4[J]. Chinese Journal of Polymer Science, ;1991, 9(3): 189-194. shu

IONIC CONDUCTIVITIES OF SEGMENTED POLYETHER POLYURETHANEUREA COMPLEXES WITH LiClO4

Received Date: 26 August 1989

Ionic conductivity values for segmented polyether polyurethaneurea (PEUU) complexes with LiClO4 were determined and values as high as～1.1×10-4 S·cm-1 at 353K and～1.0×10-5S·cm-1 at 306K were achieved. The ionic conductivity data were analyzed using the VTF (Vogel-Tamman-Fulcher) equation and WLF (Williams-Landel-Ferry) type equation. Values have been estimated for the "apparent" activation energies of ion transport from VTF equation and they lie in the range 2.70—5.53 kJ·mol-1.
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