Development of Electrochemical Methanation Reactor with Co-Electrolysis of Humidified CO 2

We have been developing a tubular electrochemical cell composed of Ni-cermet support/YSZ/GDC/LSCF-GDC or Ni-cermet support/GDC/LSCF-GDC in order to synthesize energy-carrier chemicals (methane etc.) via co-electrolysis of H 2 O-CO 2 mixed gas. In this report, we will show effects of (1) the cell fab...

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Bibliographic Details
Published in:ECS transactions 2015-06, Vol.68 (1), p.3459-3463
Main Authors: Yamaguchi, Toshiaki, Shimada, Hiroyuki, Honda, U, Kishimoto, Haruo, Ishiyama, Tomohiro, Fujishiro, Yoshinobu
Format: Article
Language:English
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Summary:We have been developing a tubular electrochemical cell composed of Ni-cermet support/YSZ/GDC/LSCF-GDC or Ni-cermet support/GDC/LSCF-GDC in order to synthesize energy-carrier chemicals (methane etc.) via co-electrolysis of H 2 O-CO 2 mixed gas. In this report, we will show effects of (1) the cell fabrication processes, (2) the cell microstructure and (3) methanation ability of two types of SOECs at 400 ºC.
ISSN:1938-5862
1938-6737
DOI:10.1149/06801.3459ecst