Syngas production by catalytic reforming of renewables for power generation in solid oxide fuel cells

Kraleva, Elka; Goicoechea, Saioa; Ehrich, Heike

doi:10.1039/c5cy01800e

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2023

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“…Ethanol, which is considered a renewable fuel source, has been widely investigated as a potential feedstock for internal steam reforming. The main advantages of using ethanol as a fuel source for internal reforming SOFC include its high energy density and it is also considered a carbon-neutral technology (16,17). The reaction for ethanol steam reforming can be represented as follows:…”

Section: Introductionmentioning

confidence: 99%

Development of High-Entropy Alloy (HEA) Anode for Carbon-Free and Electrochemically-Stable Operation of SOFC on Hydrocarbon Fuels

Lee¹,

Singh²,

Hu³

et al. 2023

ECS Trans.

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High-entropy alloy (HEA) anode, consisting of multicomponent alloy and gadolinium-doped ceria (GDC) powders, were synthesized and evaluated for ethanol steam reforming under SOFC operating conditions using a fixed-bed reactor as well as electrochemical performance using a button cell test configuration. Both bench-top and cell tests were conducted at 700 °C with a steam-to-carbon (S/C) ratio of 2. While Ni anode showed filamentary carbon formation, and performance degradation with time, HEA/GDC catalyst showed stable performance without carbon deposition. As an anode, HEA/GDC demonstrated high electrochemical stability and comparable current density compared to the Ni electrode.

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Section: Introductionmentioning

confidence: 99%

Development of High-Entropy Alloy (HEA) Anode for Carbon-Free and Electrochemically-Stable Operation of SOFC on Hydrocarbon Fuels

Lee¹,

Singh²,

Hu³

et al. 2023

ECS Trans.

View full text Add to dashboard Cite

show abstract

Syngas production by catalytic reforming of renewables for power generation in solid oxide fuel cells

Abstract: Ni and Co as active metals, supported on Al2O3, ZnO and AlZnOx were tested in partial oxidation and the steam reforming processes.

Cited by 1 publication

References 23 publications

Development of High-Entropy Alloy (HEA) Anode for Carbon-Free and Electrochemically-Stable Operation of SOFC on Hydrocarbon Fuels

Development of High-Entropy Alloy (HEA) Anode for Carbon-Free and Electrochemically-Stable Operation of SOFC on Hydrocarbon Fuels

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