Toshihiro Uehara

TL;DR: In this paper, an improved Fe-Cr alloy with MnCo2O4 spinel oxide coating on the pre-oxidized Fe-cr ferritic alloy surface improved oxidation resistance and Cr-evaporation.

TL;DR: In this article, the stable isotope oxygen (18 O 2 ) was used to visualize the diffusion profiles of oxygen in the oxide scales and coating layer of spinel spinels.

TL;DR: In this article, a ferritic alloy interconnect was studied through solid oxide fuel cell (SOFC) stack operation at intermediate temperatures, and certain pretreatment of the alloy surface proved to be effective for controlling initial degradation of the stack performance, presumably by the formation of stable and conductive oxide scale.

TL;DR: In this paper, the authors provided inexpensive maraging steel having high fatigue strength and a maraging strip formed by use of the same, consisting essentially, by mass, of not more than 0.008% C, from 0 inclusive but not more more than 2.

TL;DR: In this paper, the effects of silicon and aluminum concentrations in Fe-Cr alloys on the formation of oxide scales were examined in H2-H2O atmosphere for interconnects of solid oxide fuel cells.