A novel water-free proton-conducting solid electrolyte based on an organic/inorganic hybrid

Sang Young Lee; Gunter Scharfenberger; Wolfgang H. Meyer; Gerhard Wegner

doi:10.1002/adma.200401198

A novel water-free proton-conducting solid electrolyte based on an organic/inorganic hybrid

Sang Young Lee, Gunter Scharfenberger, Wolfgang H. Meyer, Gerhard Wegner

Department of Chemical and Biomolecular Engineering

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

21 Citations (Scopus)

Abstract

A new water-free proton-conducting solid electrolyte based on organic/inorganic hybrids was investigated. It was observed that a high proton conductivity of 10^-4Scm^-1 at 160°C was obtained for the proton conducting imidazole-terminated side chains (CImSS)/ methyltriethoxysilane (MTEOS)-based silicate hybrid in the absence of water. The proton conductivity and the activation volume of the CImSS/silicate hybrid was explained by considering the morphological difference and the specific interactions between the constituents. It was found that the interactions between the CImSS and the silicate weakened with the increase in MTEOS content.

Original language	English
Pages (from-to)	626-630
Number of pages	5
Journal	Advanced Materials
Volume	17
Issue number	5
DOIs	https://doi.org/10.1002/adma.200401198
Publication status	Published - 2005 Mar 8

All Science Journal Classification (ASJC) codes

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

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10.1002/adma.200401198

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abstract = "A new water-free proton-conducting solid electrolyte based on organic/inorganic hybrids was investigated. It was observed that a high proton conductivity of 10-4Scm-1 at 160°C was obtained for the proton conducting imidazole-terminated side chains (CImSS)/ methyltriethoxysilane (MTEOS)-based silicate hybrid in the absence of water. The proton conductivity and the activation volume of the CImSS/silicate hybrid was explained by considering the morphological difference and the specific interactions between the constituents. It was found that the interactions between the CImSS and the silicate weakened with the increase in MTEOS content.",

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AU - Lee, Sang Young

AU - Scharfenberger, Gunter

AU - Meyer, Wolfgang H.

AU - Wegner, Gerhard

PY - 2005/3/8

Y1 - 2005/3/8

N2 - A new water-free proton-conducting solid electrolyte based on organic/inorganic hybrids was investigated. It was observed that a high proton conductivity of 10-4Scm-1 at 160°C was obtained for the proton conducting imidazole-terminated side chains (CImSS)/ methyltriethoxysilane (MTEOS)-based silicate hybrid in the absence of water. The proton conductivity and the activation volume of the CImSS/silicate hybrid was explained by considering the morphological difference and the specific interactions between the constituents. It was found that the interactions between the CImSS and the silicate weakened with the increase in MTEOS content.

AB - A new water-free proton-conducting solid electrolyte based on organic/inorganic hybrids was investigated. It was observed that a high proton conductivity of 10-4Scm-1 at 160°C was obtained for the proton conducting imidazole-terminated side chains (CImSS)/ methyltriethoxysilane (MTEOS)-based silicate hybrid in the absence of water. The proton conductivity and the activation volume of the CImSS/silicate hybrid was explained by considering the morphological difference and the specific interactions between the constituents. It was found that the interactions between the CImSS and the silicate weakened with the increase in MTEOS content.

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A novel water-free proton-conducting solid electrolyte based on an organic/inorganic hybrid

Abstract

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