Shin, J.F. and Hussey, L and Orera, A and Slater, P.R. (2010) Enhancement of the conductivity of Ba2In2O5 through phosphate doping. Chemical Communications, 46. pp. 4613-4615.
URL of Published Version: http://pubs.rsc.org/en/content/articlelanding/2010/cc/c0cc00063a
Identification Number/DOI: DOI: 10.1039/C0CC00063A
In this paper, we demonstrate the successful incorporation of phosphate into Ba2In2O5, which leads to the conversion from an orthorhombic to a cubic unit cell. The resulting increased oxygen vacancy disorder leads to an enhancement in the oxide ion conductivity at low temperatures. In addition, in wet atmospheres, significant proton conduction is observed.
|Type of Work:||Article|
|Date:||15 April 2010 (Publication)|
|School/Faculty:||Colleges (2008 onwards) > College of Engineering & Physical Sciences|
|Department:||School of Chemistry|
|Keywords:||brownmillerite, perovskite, solid oxide fuel cell, proton conductor, phosphate, Ba2In2O5|
|Institution:||University of Birmingham|
|Copyright Holders:||Royal Society of Chemistry|
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