- 방전플라즈마 소결공법에 의해 제작된 SOFC용 Ni-YSZ Anode의 특성평가
- ㆍ 저자명
- 장세훈,최정철,최세원,김호성,오익현,Chang. Se-Hun,Choi. Jung-Chul,Choi. Se-Weon,Kim. Ho-Sung,Oh. Ik-Hyun
- ㆍ 간행물명
- 한국분말야금학회지
- ㆍ 권/호정보
- 2008년|15권 5호|pp.405-410 (6 pages)
- ㆍ 발행정보
- 한국분말야금학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
SOFC (Solid Oxide Fuel Cell) Ni-YSZ anode was fabricated by the spark plasma sintering (SPS) process and its microstructure and electrical properties were investigated in this study. The spark plasma sintering process was carried out at $800{sim}1000^{circ}C$ for holding time of 5 min under 40 MPa. To fabricate Ni-YSZ anode, the SPS processed specimens were reduced at $800^{circ}C$ under $H_2$ atmosphere. The reduced specimens showed relative density of $48.4{sim}64.8%$ according to sintering temperature. And also, the electrical conductivity of reduced specimens after sintering at 900 and $1000^{circ}C$ showed $480{sim}600$ (S/cm) values at the measuring range of $600{sim}900^{circ}C$.