화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2013년 가을 (10/30 ~ 11/01, 대전컨벤션센터)
권호 17권 2호
발표분야 포스터-에너지저장.변환
제목   The synthesis of the Na+-beta-alumina/YSZ composites from the α-alumina/YSZ preform by infiltration of alkali molten salts
초록  In order to overcome the demerit of conventional forming method, pressureless forming method was investigated and the addition of zirconia to beta-alumina substantially improves physical properties without compromising the superionic's electrical properties. Preforms of α-alumina/YSZ composites were prepared by slip casting method, and then preforms were infiltrated by alkali molten salts in vacuum state. Each infiltrated specimens were heated for synthesis of Na+-beta-alumina/YSZ composites and sintered specimens was characterized with surface microstructure(SEM) and phase fraction(XRD).
저자 이대한, 이성태, 임성기
소속 건국대
키워드 beta-alumina; zirconia
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