LITHIUM ION CONDUCTING POLYMER ELECTROLYTES BASED ON ALTERNATING MALEIC ANHYDRIDE COPOLYMER WITH OLIGO-OXYETHYLENE SIDE CHAINS
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LITHIUM ION CONDUCTING POLYMER ELECTROLYTES BASED ON ALTERNATING MALEIC ANHYDRIDE COPOLYMER WITH OLIGO-OXYETHYLENE SIDE CHAINS
Vol. 14, Issue 3, Pages: 240-247(1996)
Affiliations:
1. Changchun Institute of Applied Chemistry
2. Academia Sinica
3. Changchun 130022
Author bio:
Funds:
DOI:
CLC:O631
Published:20 September 1996
Accepted:
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[1]丁黎明.LITHIUM ION CONDUCTING POLYMER ELECTROLYTES BASED ON ALTERNATING MALEIC ANHYDRIDE COPOLYMER WITH OLIGO-OXYETHYLENE SIDE CHAINS[J].Chinese Journal of Polymer Science,1996,{4}(03):240-247.
DING Liming. LITHIUM ION CONDUCTING POLYMER ELECTROLYTES BASED ON ALTERNATING MALEIC ANHYDRIDE COPOLYMER WITH OLIGO-OXYETHYLENE SIDE CHAINS[J]. 1996, 14(3): 240-247.
[1]丁黎明.LITHIUM ION CONDUCTING POLYMER ELECTROLYTES BASED ON ALTERNATING MALEIC ANHYDRIDE COPOLYMER WITH OLIGO-OXYETHYLENE SIDE CHAINS[J].Chinese Journal of Polymer Science,1996,{4}(03):240-247.DOI:
DING Liming. LITHIUM ION CONDUCTING POLYMER ELECTROLYTES BASED ON ALTERNATING MALEIC ANHYDRIDE COPOLYMER WITH OLIGO-OXYETHYLENE SIDE CHAINS[J]. 1996, 14(3): 240-247.DOI:
LITHIUM ION CONDUCTING POLYMER ELECTROLYTES BASED ON ALTERNATING MALEIC ANHYDRIDE COPOLYMER WITH OLIGO-OXYETHYLENE SIDE CHAINS
A comb polymer with oligo-oxyethylene side chains of the type -(CH
2
CH
2
O)
12
CH
3
was prepared from methyl vinyl ether/maleic anhydride copolymer and poly (ethyleneglycol) methyl ether. The polymer can dissolve LiClO
4
salt to form homogeneous amor-phous polymer electrolyte. The ac ion conduction was measured using the complex impedancemethod
and conductivities were investigated as functions of temperatures and salt con-centration. The complexes were first found to have two classes of glass transition whichincrease with increasing salt content. The optimum conductivity attained at 25℃ is inthe order of 5.50×10
-6
Scm
-1
. IR spectroscopy was used to study the cation-polymerinteraction.
Abstract
A comb polymer with oligo-oxyethylene side chains of the type -(CH
2
CH
2
O)
12
CH
3
was prepared from methyl vinyl ether/maleic anhydride copolymer and poly (ethyleneglycol) methyl ether. The polymer can dissolve LiClO
4
salt to form homogeneous amor-phous polymer electrolyte. The ac ion conduction was measured using the complex impedancemethod
and conductivities were investigated as functions of temperatures and salt con-centration. The complexes were first found to have two classes of glass transition whichincrease with increasing salt content. The optimum conductivity attained at 25℃ is inthe order of 5.50×10
-6
Scm
-1
. IR spectroscopy was used to study the cation-polymerinteraction.
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