<P><B>Abstract</B></P> <P>The oxidation mechanism of Crofer 22 APU, one of the most preferred interconnects for solid oxide fuel cells (SOFCs), was explored in air. Crofer 22 APU showed two-step thermal behavior during t...
http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
https://www.riss.kr/link?id=A107451140
2018
-
SCI,SCIE,SCOPUS
학술저널
17-22(6쪽)
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
<P><B>Abstract</B></P> <P>The oxidation mechanism of Crofer 22 APU, one of the most preferred interconnects for solid oxide fuel cells (SOFCs), was explored in air. Crofer 22 APU showed two-step thermal behavior during t...
<P><B>Abstract</B></P> <P>The oxidation mechanism of Crofer 22 APU, one of the most preferred interconnects for solid oxide fuel cells (SOFCs), was explored in air. Crofer 22 APU showed two-step thermal behavior during thermal exposure, based on the varying growth rate of the chromia scale. The growth rate of the chromia scale abruptly increased at a certain annealed time, suggesting that its formation kinetics changed during thermal exposure. A thickness prediction model for the entire scale of Crofer 22 APU, based on the observed two-step oxidation mechanism, was established using the parabolic rate law.</P> <P><B>Highlights</B></P> <P> <UL> <LI> The oxidation mechanism of Crofer 22 APU was investigated at high temperatures. </LI> <LI> The growth rate of chromia increased abruptly due to oxygen that penetrates the Cr-Mn oxide. </LI> <LI> Two-step thermal behavior for the growth of the scale was proposed. </LI> <LI> A thickness prediction model for the scale of Crofer 22 APU was established. </LI> </UL> </P> <P><B>Graphical abstract</B></P> <P>[DISPLAY OMISSION]</P>