Chem. J. Chinese Universities ›› 1996, Vol. 17 ›› Issue (4): 655.

• Articles • Previous Articles     Next Articles

Conductivity of Polyoxyethylene/Poly (2-vinyl pyridine)Blend and Compatibilizing Effect of Lithium Perchlorate

CUI Min-Hui, GUO Jun-Shi, XIE Hong-Quan   

  1. Department of Chemistry, Huazhong University of Sci.& Tech., Wuhan 430074
  • Received:1995-04-20 Online:1996-04-24 Published:1996-04-24

Abstract: Ionic,electronic and mixed(ionic-electronic) conductivities of blends of polyoxyethylene (PEO)poly(2-vinyl pyridine)(P2VP) with different weight ratios after dopingwith LiClO4, TCNQor LiClO4 plus TCNQwere studied.When the weight ratios of PEO/P2V Pare 6/4,5/5 and 4/6, the mixed(ionic-electronic)conductivity of the blends higherthan the total of ionic and electronic conductivity of PEO/P2VP and shows a synergistic effect.LiClO4 in the blend can act as compatibilizer for PEO/P2VP blend

Key words: Polyoxyethylene, Poly(2-vinyl pyridine), Mixed conductivity, Lithium perchlorate, Compatibilizer

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