Oxide ion electrolytes

J. B. Goodenough; A. Manthiram; M. Paranthaman; Y. S. Zhen

doi:10.1016/0921-5107(92)90006-U

Oxide ion electrolytes

J. B. Goodenough, A. Manthiram, M. Paranthaman, Y. S. Zhen

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

130 Scopus citations

Abstract

Oxide ion electrolytes are used in sensors, oxygen pumps, and-potentially-high temperature electrolysis and fuel cells. However, their range of application is limited by too low an oxide ion conductivity below 800°C in the electrolytes now available commercially. The paper outlines a strategy for the identification of improved materials. Preliminary studies have identified inexpensive oxides readily prepared by conventional ceramic techniques that promise acceptable performance at temperatures as low as 400 °C. They are compared with the Bi₄V_1.8Cu_0.2O_10.7 oxide conductor developed at Lille. The mechanisms of oxide ion conduction for the different compounds are discussed.

Original language	English
Pages (from-to)	357-364
Number of pages	8
Journal	Materials Science and Engineering B: Solid-State Materials for Advanced Technology
Volume	12
Issue number	4
DOIs	https://doi.org/10.1016/0921-5107(92)90006-U
State	Published - Feb 29 1992
Externally published	Yes

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abstract = "Oxide ion electrolytes are used in sensors, oxygen pumps, and-potentially-high temperature electrolysis and fuel cells. However, their range of application is limited by too low an oxide ion conductivity below 800°C in the electrolytes now available commercially. The paper outlines a strategy for the identification of improved materials. Preliminary studies have identified inexpensive oxides readily prepared by conventional ceramic techniques that promise acceptable performance at temperatures as low as 400 °C. They are compared with the Bi4V1.8Cu0.2O10.7 oxide conductor developed at Lille. The mechanisms of oxide ion conduction for the different compounds are discussed.",

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AU - Goodenough, J. B.

AU - Manthiram, A.

AU - Paranthaman, M.

AU - Zhen, Y. S.

PY - 1992/2/29

Y1 - 1992/2/29

N2 - Oxide ion electrolytes are used in sensors, oxygen pumps, and-potentially-high temperature electrolysis and fuel cells. However, their range of application is limited by too low an oxide ion conductivity below 800°C in the electrolytes now available commercially. The paper outlines a strategy for the identification of improved materials. Preliminary studies have identified inexpensive oxides readily prepared by conventional ceramic techniques that promise acceptable performance at temperatures as low as 400 °C. They are compared with the Bi4V1.8Cu0.2O10.7 oxide conductor developed at Lille. The mechanisms of oxide ion conduction for the different compounds are discussed.

AB - Oxide ion electrolytes are used in sensors, oxygen pumps, and-potentially-high temperature electrolysis and fuel cells. However, their range of application is limited by too low an oxide ion conductivity below 800°C in the electrolytes now available commercially. The paper outlines a strategy for the identification of improved materials. Preliminary studies have identified inexpensive oxides readily prepared by conventional ceramic techniques that promise acceptable performance at temperatures as low as 400 °C. They are compared with the Bi4V1.8Cu0.2O10.7 oxide conductor developed at Lille. The mechanisms of oxide ion conduction for the different compounds are discussed.

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Oxide ion electrolytes

Abstract

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