Characteristics of Sr0.92Y0.08Ti0.7Fe0.3O3− anode running on humidified methane fuel in solid oxide fuel cells
Source abstract
Abstract
Abstract Yttrium and iron co-doped strontium titanium oxide Sr 0.92 Y 0.08 Ti 0.7 Fe 0.3 O 3− δ (SYTF) was investigated as an alternative anode material for solid oxide fuel cells (SOFCs). SYTF synthesized by the Pechini method exhibits excellent phase stability during the cell fabrication processes, SOFC operation, and good electrical conductivity (about 1.03 S/cm, porosity 30%) at 900 °C in methane. Because of the slow electrochemical reaction on the SYTF surface, the SYTF anode was modified by a SDC thin film coating on the anode pore wall surface, to increase the number of reaction sites and also accelerate the electrochemical reaction kinetics of the anode. The SDC-modified SYTF anode cell was stable for 300 hour using methane fuel.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Advancements in Solid Oxide Fuel Cells · Electronic and Structural Properties of Oxides · Catalysis and Oxidation Reactions
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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