Ionic conductivity of a poly(vinylpyridinium)/silver iodide solid polymer electrolyte system

Ted M. Pappenfus; Wesley A. Henderson; Boone B. Owens; Kent R. Mann; William H. Smyrl

doi:10.1016/S0167-2738(03)00210-8

Ionic conductivity of a poly(vinylpyridinium)/silver iodide solid polymer electrolyte system

Ted M. Pappenfus, Wesley A. Henderson, Boone B. Owens, Kent R. Mann, William H. Smyrl

Research output: Contribution to journal › Article › peer-review

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Abstract

A series of quaternized poly(2-vinylpyridine) (PVP) polymers has been synthesized with the general formula [(PVP)R]I, where R=H, Me, Bu. Addition of AgI to the polymers results in new silver ion conducting solid polymer materials. Conductivities as high as 6×10^-3 S/cm have been observed for the 3:1 AgI/[(PVP)Me]I composition. Analogous materials with a 3:1 composition for the protonated and butyl-substituted polymers display lower conductivities near 2×10^-4 S/cm. Conductivity studies, as a function of temperature, show these materials to be thermodynamically stable with a low activation energy for ion conduction. Differential scanning calorimetry experiments suggest that a new phase with the general formula (PVP)RAg₃I₄ forms with silver ions in a new amorphous state.

Original language	English (US)
Pages (from-to)	41-44
Number of pages	4
Journal	Solid State Ionics
Volume	171
Issue number	1-2
DOIs	https://doi.org/10.1016/S0167-2738(03)00210-8
State	Published - Jun 30 2004

Bibliographical note

Funding Information:
This research was supported by NASA Research Program NRA-00-GRC-1.

Keywords

DSC
Electrochemical impedance analysis
Ionic conductivity
Silver ion conductors
Solid polymer electrolyte

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title = "Ionic conductivity of a poly(vinylpyridinium)/silver iodide solid polymer electrolyte system",

abstract = "A series of quaternized poly(2-vinylpyridine) (PVP) polymers has been synthesized with the general formula [(PVP)R]I, where R=H, Me, Bu. Addition of AgI to the polymers results in new silver ion conducting solid polymer materials. Conductivities as high as 6×10-3 S/cm have been observed for the 3:1 AgI/[(PVP)Me]I composition. Analogous materials with a 3:1 composition for the protonated and butyl-substituted polymers display lower conductivities near 2×10-4 S/cm. Conductivity studies, as a function of temperature, show these materials to be thermodynamically stable with a low activation energy for ion conduction. Differential scanning calorimetry experiments suggest that a new phase with the general formula (PVP)RAg3I4 forms with silver ions in a new amorphous state.",

keywords = "DSC, Electrochemical impedance analysis, Ionic conductivity, Silver ion conductors, Solid polymer electrolyte",

author = "Pappenfus, {Ted M.} and Henderson, {Wesley A.} and Owens, {Boone B.} and Mann, {Kent R.} and Smyrl, {William H.}",

note = "Funding Information: This research was supported by NASA Research Program NRA-00-GRC-1.",

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doi = "10.1016/S0167-2738(03)00210-8",

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T1 - Ionic conductivity of a poly(vinylpyridinium)/silver iodide solid polymer electrolyte system

AU - Pappenfus, Ted M.

AU - Henderson, Wesley A.

AU - Owens, Boone B.

AU - Mann, Kent R.

AU - Smyrl, William H.

N1 - Funding Information: This research was supported by NASA Research Program NRA-00-GRC-1.

PY - 2004/6/30

Y1 - 2004/6/30

N2 - A series of quaternized poly(2-vinylpyridine) (PVP) polymers has been synthesized with the general formula [(PVP)R]I, where R=H, Me, Bu. Addition of AgI to the polymers results in new silver ion conducting solid polymer materials. Conductivities as high as 6×10-3 S/cm have been observed for the 3:1 AgI/[(PVP)Me]I composition. Analogous materials with a 3:1 composition for the protonated and butyl-substituted polymers display lower conductivities near 2×10-4 S/cm. Conductivity studies, as a function of temperature, show these materials to be thermodynamically stable with a low activation energy for ion conduction. Differential scanning calorimetry experiments suggest that a new phase with the general formula (PVP)RAg3I4 forms with silver ions in a new amorphous state.

AB - A series of quaternized poly(2-vinylpyridine) (PVP) polymers has been synthesized with the general formula [(PVP)R]I, where R=H, Me, Bu. Addition of AgI to the polymers results in new silver ion conducting solid polymer materials. Conductivities as high as 6×10-3 S/cm have been observed for the 3:1 AgI/[(PVP)Me]I composition. Analogous materials with a 3:1 composition for the protonated and butyl-substituted polymers display lower conductivities near 2×10-4 S/cm. Conductivity studies, as a function of temperature, show these materials to be thermodynamically stable with a low activation energy for ion conduction. Differential scanning calorimetry experiments suggest that a new phase with the general formula (PVP)RAg3I4 forms with silver ions in a new amorphous state.

KW - DSC

KW - Electrochemical impedance analysis

KW - Ionic conductivity

KW - Silver ion conductors

KW - Solid polymer electrolyte

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JF - Solid State Ionics

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ER -

Ionic conductivity of a poly(vinylpyridinium)/silver iodide solid polymer electrolyte system

Abstract

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Keywords

UN SDGs

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