SINGLE-ION CONDUCTIVITY IN POLY (LITHIUM PROPIONATE METHYL SILOXANE)

FANG Shibi; MA Yanguang; GUO Defan; LI Yongjun; JIANG Yingyan; HUANG Xuejie; CHEN Liquan

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SINGLE-ION CONDUCTIVITY IN POLY (LITHIUM PROPIONATE METHYL SILOXANE)

Papers | Updated：2021-06-21

- SINGLE-ION CONDUCTIVITY IN POLY (LITHIUM PROPIONATE METHYL SILOXANE)
- Vol. 11, Issue 2, Pages: 171-177(1993)
- Affiliations：
  
  1. Institute of Chemistry, Academia Sinica, Beijing 100080) HUANG Xuejie and CHEN Liquan
  2.   Academia Sinica
  3.   Beijing 100080
  4.   Institute of Physics
- Author bio：
- Funds：
- DOI：
  CLC：
- Published：20 June 1993
- Accepted：
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[1]方世壁,马延光,郭德凡,李永军,江英彦,黄学杰,陈立泉.SINGLE-ION CONDUCTIVITY IN POLY (LITHIUM PROPIONATE METHYL SILOXANE)[J].Chinese Journal of Polymer Science,1993,{4}(02):171-177.

FANG Shibi, MA Yanguang, GUO Defan, et al. SINGLE-ION CONDUCTIVITY IN POLY (LITHIUM PROPIONATE METHYL SILOXANE)[J]. 1993, 11(2): 171-177.
[1]方世壁,马延光,郭德凡,李永军,江英彦,黄学杰,陈立泉.SINGLE-ION CONDUCTIVITY IN POLY (LITHIUM PROPIONATE METHYL SILOXANE)[J].Chinese Journal of Polymer Science,1993,{4}(02):171-177. DOI：

FANG Shibi, MA Yanguang, GUO Defan, et al. SINGLE-ION CONDUCTIVITY IN POLY (LITHIUM PROPIONATE METHYL SILOXANE)[J]. 1993, 11(2): 171-177. DOI：

摘要

正

Poly（lithium propionate methyl siloxane ）as a single-ion carrier source was synthesized. The crosslinked film showed lower lithium ionic conductivity at room temperature (about 10

-10

S/cm). However

the lithium ionic conductivity was obviously increased by blending with high polar polymers such as polyethylene oxide

poly （methylsiloxane - co- ethylene oxide） and poly （methylsiloxane- g- ethylene oxide）. In the blend system a high conductivity of 10

-7

-10

-5

Scm

-1

at room temperature was obtained and the single-ion conductivity was deeply influenced by the content of the poly （lithium propionate methyl siioxane）. The dc ionic conductivity of the flexible crosslinked films is more stable over time.

Abstract

Poly（lithium propionate methyl siloxane ）as a single-ion carrier source was synthesized. The crosslinked film showed lower lithium ionic conductivity at room temperature (about 10

-10

S/cm). However

the lithium ionic conductivity was obviously increased by blending with high polar polymers such as polyethylene oxide

poly （methylsiloxane - co- ethylene oxide） and poly （methylsiloxane- g- ethylene oxide）. In the blend system a high conductivity of 10

-7

-10

-5

Scm

-1

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