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The ionic conductivity of highly deproteinized liquid natural rubber having epoxy group (LEDPNR) mixed with alkali metal salts was investigated through impedance analysis to clarify the effect of proteins present in the rubber. The LEDPNR, thus used, was prepared from depolymerization of epoxidized natural rubber (ENR) latex, which was deproteinized by incubation of the latex with proteolytic enzyme...
The ionic conductivity of polyethylene oxide (PEO)-salt electrolytes is complicated due to the coexistence of crystalline and amorphous phase and, furthermore, due to the slow phase equilibration processes. In the present study, thermal, optical and electrical data have been measured with similar experimental conditions to compare the effect of slow crystallization kinetics. The differential scanning...
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