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A self-forming dual-phase membrane for high-temperature electrochemical CO2 capture

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Abstract

We report here a dual-phase mixed CO32−- and e-conducting CO2 capture membrane self-formed at high temperatures from NiO and molten carbonate. The levels of flux density and selectivity demonstrated by this membrane were better than those of the conventional “size-sieving” inorganic and “dissolution–diffusion” organic counterparts. These features of the membrane we made, combined with its resistance to sintering, low cost, and ease of fabrication, make its use a promising CO2 capture technology.

Graphical abstract: A self-forming dual-phase membrane for high-temperature electrochemical CO2 capture

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Publication details

The article was received on 11 May 2017, accepted on 09 Jun 2017 and first published on 09 Jun 2017


Article type: Communication
DOI: 10.1039/C7TA04096B
Citation: J. Mater. Chem. A, 2017, Advance Article
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    A self-forming dual-phase membrane for high-temperature electrochemical CO2 capture

    P. Zhang, J. Tong and K. Huang, J. Mater. Chem. A, 2017, Advance Article , DOI: 10.1039/C7TA04096B

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