Compact solid oxide fuel cells and catalytic reformers based on microtubular membranes

Mikhail P. Popov, Daniel V. Maslennikov, Igor I. Gainutdinov, Igor P. Gulyaev, Andrey N. Zagoruiko, Alexander P. Nemudry

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

AC heated oxygen-permeable microtubular membranes with the composition Ba0.5Sr0.5Co0.78W0.02Fe0.2O3- δ were used to provide catalytic reforming of methane into C2- hydrocarbons. The methane conversion degree about 60% and acetylene yield about 27% at 1200 °C was achieved. Microtubular solid oxide fuel cells based on gadolinium-doped ceria with perovskite-like cathode material composed of Ba0.5Sr0.5Co0.75Mo0.05Fe0.2O3- δ were prepared. The MT-SOFC demonstrates maximum power densities of 50, 100, 200 mW/cm2 at 550, 600, 650 °C, respectively with humidified H2 as fuel and ambient air as oxidant.

Original languageEnglish
Pages (from-to)167-170
Number of pages4
JournalCatalysis Today
Volume329
DOIs
Publication statusPublished - 1 Jun 2019

Keywords

  • Catalytic reforming
  • Dip-coating
  • Microtubular solid oxide fuel cell (MT-SOFC)
  • Oxygen-permeable membranes
  • Phase inversion
  • OXYGEN PERMEATION

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