Anomalous low-temperature proton conductivity enhancement in a novel protonic nanocomposite

D. Clark; J. Tong; A. Morrissey; A. Almansoori; I. Reimanis; R. O'Hayre

doi:10.1039/c4cp00468j

Anomalous low-temperature proton conductivity enhancement in a novel protonic nanocomposite

D. Clark, J. Tong, A. Morrissey, A. Almansoori, I. Reimanis, R. O'Hayre

Chemical and Petroleum Engineering

The Payne Institute for Public Policy

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

19 Scopus citations

Abstract

A novel protonic ceramic composite is synthesized that comprises nanoscale nickel metal films partially decorating the grain boundaries of the proton-conducting ceramic, BaCe_0.7Zr_0.1Y _0.1Yb_0.1O_3-δ (BCZYYb). Low-temperature proton conductivity improvements of up to 46× vs. a control are observed, suggesting a novel method to enhance ion conductivity in polycrystalline materials.

Original language	British English
Pages (from-to)	5076-5080
Number of pages	5
Journal	Physical Chemistry Chemical Physics
Volume	16
Issue number	11
DOIs	https://doi.org/10.1039/c4cp00468j
State	Published - 21 Mar 2014

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abstract = "A novel protonic ceramic composite is synthesized that comprises nanoscale nickel metal films partially decorating the grain boundaries of the proton-conducting ceramic, BaCe0.7Zr0.1Y 0.1Yb0.1O3-δ (BCZYYb). Low-temperature proton conductivity improvements of up to 46× vs. a control are observed, suggesting a novel method to enhance ion conductivity in polycrystalline materials.",

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AU - Reimanis, I.

AU - O'Hayre, R.

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Anomalous low-temperature proton conductivity enhancement in a novel protonic nanocomposite

Abstract

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