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Issue 34, 2018
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CO2-promoted hydrogen production in a protonic ceramic electrolysis cell

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Abstract

A novel solid oxide electrolysis cell based on high-performance and CO2-tolerant materials, a BaCe0.3Zr0.5Dy0.2O3−δ proton-conducting electrolyte and a Nd1.95Ba0.05NiO4+δ oxygen electrode, was successfully fabricated and tested. Unusual characteristics leading to enhanced improvement were observed for this cell when the reducing atmosphere was enriched with CO2. A possible mechanism by which this behaviour may be explained is proposed.

Graphical abstract: CO2-promoted hydrogen production in a protonic ceramic electrolysis cell

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Publication details

The article was received on 18 Jun 2018, accepted on 02 Aug 2018 and first published on 16 Aug 2018


Article type: Communication
DOI: 10.1039/C8TA05820B
J. Mater. Chem. A, 2018,6, 16341-16346

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    CO2-promoted hydrogen production in a protonic ceramic electrolysis cell

    N. Danilov, A. Tarutin, J. Lyagaeva, G. Vdovin and D. Medvedev, J. Mater. Chem. A, 2018, 6, 16341
    DOI: 10.1039/C8TA05820B

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