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Citation: Wang Chuanqing, Huang Yuhui, Zhao Shulu, Cong Guangmin. Conductivity of the Blend of Sulfonated Poly(phenylene oxide) Lithium-Ester Plasticizers[J]. Chinese Journal of Applied Chemistry, ;1996, 13(2): 82-84. shu

Conductivity of the Blend of Sulfonated Poly(phenylene oxide) Lithium-Ester Plasticizers

1.
Guangzhou Institute of Chemistry, Chinese Academy of Sciences, Guangzhou 510650

Received Date: 19 June 1995
Available Online: 13 November 1995
Fund Project:

In the present paper sulfonated poly (phenylene oxide)lithium (SPPOLi) was blended with ester plasticizers propylene carbonate, dioctyl phosphite, and butyl stearate, respectively.It was found that the dielectiric constants of plasticizers had a significant influence on the conductivity of blends: the plasticizer with high dielectric constant could increase the conductivity of SPPOLi effectively. It was also found that the dependence of the conductivity of blends on temperature was not consistent with the Arrhenius equation. The ionic migration numbers indicated that the blends were single-ion conductivity materials. X-ray diffraction was used to investigate the condensed state structure of the blends.
- sulfonated poly(phenylene oxide) lithium,
- ester plasticizer,
- blend,
- conductivity
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