Molecular and anionic polymer and oligomer systems with microdecoupled conductivities

Shengshui Zhang; Zheng Chang; Kang Xu; Charles Angell

doi:10.1016/S0013-4686(99)00385-0

Molecular and anionic polymer and oligomer systems with microdecoupled conductivities

Shengshui Zhang, Zheng Chang, Kang Xu, Charles Angell

Molecular Sciences, School of (SMS)

Research output: Contribution to journal › Conference article › peer-review

38 Scopus citations

Abstract

We describe two different approaches to the problem of decoupling ions in polymer electrolytes from the chain segmental motions in order to obtain high conductivities even close to the glass transition temperature. In one of the two, the ions are also decoupled from each other so that single ion conducting materials can be obtained. The first method involves the use of polymeric anions while the second uses side-chain secondary relaxation as the principle behind the fast motion. Neither principle is new but the performance seems to be quite good in the cases described.

Original language	English (US)
Pages (from-to)	1229-1236
Number of pages	8
Journal	Electrochimica Acta
Volume	45
Issue number	8
DOIs	https://doi.org/10.1016/S0013-4686(99)00385-0
State	Published - Jan 3 2000
Event	Proceedings of the 1998 6th International Symposium on Polymer Electrolytes (ISPE-6) - Hayama, Jpn Duration: Nov 1 1998 → Nov 6 1998

ASJC Scopus subject areas

Chemical Engineering(all)
Electrochemistry

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title = "Molecular and anionic polymer and oligomer systems with microdecoupled conductivities",

abstract = "We describe two different approaches to the problem of decoupling ions in polymer electrolytes from the chain segmental motions in order to obtain high conductivities even close to the glass transition temperature. In one of the two, the ions are also decoupled from each other so that single ion conducting materials can be obtained. The first method involves the use of polymeric anions while the second uses side-chain secondary relaxation as the principle behind the fast motion. Neither principle is new but the performance seems to be quite good in the cases described.",

author = "Shengshui Zhang and Zheng Chang and Kang Xu and Charles Angell",

note = "Funding Information: This work was supported by grants from the DOE (Grant No. DEFG039ER14378003) and the Moltech Corporation. ; Proceedings of the 1998 6th International Symposium on Polymer Electrolytes (ISPE-6) ; Conference date: 01-11-1998 Through 06-11-1998",

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TY - JOUR

T1 - Molecular and anionic polymer and oligomer systems with microdecoupled conductivities

AU - Zhang, Shengshui

AU - Chang, Zheng

AU - Xu, Kang

AU - Angell, Charles

N1 - Funding Information: This work was supported by grants from the DOE (Grant No. DEFG039ER14378003) and the Moltech Corporation.

PY - 2000/1/3

Y1 - 2000/1/3

N2 - We describe two different approaches to the problem of decoupling ions in polymer electrolytes from the chain segmental motions in order to obtain high conductivities even close to the glass transition temperature. In one of the two, the ions are also decoupled from each other so that single ion conducting materials can be obtained. The first method involves the use of polymeric anions while the second uses side-chain secondary relaxation as the principle behind the fast motion. Neither principle is new but the performance seems to be quite good in the cases described.

AB - We describe two different approaches to the problem of decoupling ions in polymer electrolytes from the chain segmental motions in order to obtain high conductivities even close to the glass transition temperature. In one of the two, the ions are also decoupled from each other so that single ion conducting materials can be obtained. The first method involves the use of polymeric anions while the second uses side-chain secondary relaxation as the principle behind the fast motion. Neither principle is new but the performance seems to be quite good in the cases described.

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U2 - 10.1016/S0013-4686(99)00385-0

DO - 10.1016/S0013-4686(99)00385-0

M3 - Conference article

AN - SCOPUS:0033883927

SN - 0013-4686

VL - 45

SP - 1229

EP - 1236

JO - Electrochimica Acta

JF - Electrochimica Acta

IS - 8

T2 - Proceedings of the 1998 6th International Symposium on Polymer Electrolytes (ISPE-6)

Y2 - 1 November 1998 through 6 November 1998

ER -

Molecular and anionic polymer and oligomer systems with microdecoupled conductivities

Abstract

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