CONDUCTING BLENDS OF POLY (2-VINYL PYRIDINE) AND POLYETHYLENE OXIDE WITH HIGH MOLECULAR WEIGHT*

CUI Minhui; GUO Junshi; XIE Hongquan; CHENG Donghua

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CONDUCTING BLENDS OF POLY (2-VINYL PYRIDINE) AND POLYETHYLENE OXIDE WITH HIGH MOLECULAR WEIGHT*

Papers | Updated：2021-06-21

- CONDUCTING BLENDS OF POLY (2-VINYL PYRIDINE) AND POLYETHYLENE OXIDE WITH HIGH MOLECULAR WEIGHT*
- Vol. 15, Issue 1, Pages: 24-33(1997)
- Affiliations：
  
  1.   Department of Chemistry
  2.   Huazhong University of Sci. & Tech.
  3.   Wuhan 430074
  4.   South-Central College for Nationalities
- Author bio：
- Funds：
- DOI：
  CLC： O631
- Published：20 March 1997
- Accepted：
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[1]崔敏慧,过俊石,谢洪泉,陈栋华.CONDUCTING BLENDS OF POLY (2-VINYL PYRIDINE) AND POLYETHYLENE OXIDE WITH HIGH MOLECULAR WEIGHT[J].Chinese Journal of Polymer Science,1997,{4}(01):24-33.

CUI Minhui, GUO Junshi, XIE Hongquan, et al. CONDUCTING BLENDS OF POLY (2-VINYL PYRIDINE) AND POLYETHYLENE OXIDE WITH HIGH MOLECULAR WEIGHT*[J]. 1997, 15(1): 24-33.
[1]崔敏慧,过俊石,谢洪泉,陈栋华.CONDUCTING BLENDS OF POLY (2-VINYL PYRIDINE) AND POLYETHYLENE OXIDE WITH HIGH MOLECULAR WEIGHT[J].Chinese Journal of Polymer Science,1997,{4}(01):24-33. DOI：

CUI Minhui, GUO Junshi, XIE Hongquan, et al. CONDUCTING BLENDS OF POLY (2-VINYL PYRIDINE) AND POLYETHYLENE OXIDE WITH HIGH MOLECULAR WEIGHT*[J]. 1997, 15(1): 24-33. DOI：

摘要

正

Ionic

electronic and mixed （ionic-electronic） conductivities of blends of poly（2-vinylpyridine）（P2VP） and poly（ethylene oxide）（PEO） with high molecular weight after dopedwith LiClO

TCNQ or LiClO

and TCNQ were investigated. Effects of LiClO

and TCNQconcentrations on the conductivity of PEO/P2VP/LiClO

or TCNQ blend were studied.The ionic conductivity of PEO/P2VP/LiClO

blend increases with increasing PEO content.At a Li/ethylene oxide molar ratio of 0.10 and a TCNQ/2-vinyl pyridine molar ratio of 0.5

the mixed conductivity of PEO / P2VP / LiClO

/ TCNQ is higher than the total of ionicconductivity of PEO/P2VP/LiClO

and electronic conductivity of PEO/P2VP/TCNQwhen the weight ratio of PEO and P2VP is 6/4 or 5/5. Scanning electron microscopy（SEM） on the broken cross-section of the PEO/P2VP/LiClO

blend and differential scan-ning calorimetry （DSC） results show that LiClO

could act as a compatibilizer in the blend.

Abstract

Ionic

electronic and mixed （ionic-electronic） conductivities of blends of poly（2-vinylpyridine）（P2VP） and poly（ethylene oxide）（PEO） with high molecular weight after dopedwith LiClO

TCNQ or LiClO

and TCNQ were investigated. Effects of LiClO

and TCNQconcentrations on the conductivity of PEO/P2VP/LiClO

or TCNQ blend were studied.The ionic conductivity of PEO/P2VP/LiClO

blend increases with increasing PEO content.At a Li/ethylene oxide molar ratio of 0.10 and a TCNQ/2-vinyl pyridine molar ratio of 0.5

the mixed conductivity of PEO / P2VP / LiClO

/ TCNQ is higher than the total of ionicconductivity of PEO/P2VP/LiClO

and electronic conductivity of PEO/P2VP/TCNQwhen the weight ratio of PEO and P2VP is 6/4 or 5/5. Scanning electron microscopy（SEM） on the broken cross-section of the PEO/P2VP/LiClO

blend and differential scan-ning calorimetry （DSC） results show that LiClO

could act as a compatibilizer in the blend.

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