| 학회 | 한국재료학회 |
| 학술대회 | 2017년 가을 (11/15 ~ 11/17, 경주 현대호텔) |
| 권호 | 23권 2호 |
| 발표분야 | B. 나노화학/바이오 분과 |
| 제목 | Preparation of micro - ceramic beads by emulsification of zirconia slurry |
| 초록 | As the importance of nano process technology for energy storage material, flexible device material, and hazardous material is increasing, the demand for micro ceramic beads is increasing. High sphericity and uniformity are required for high grinding/mixing power and long lifetime of micro ceramic beads. In this study, gel casting was carried out by adding an initiator after preparing the slurry by mixing partially stabilized zirconia, dispersant, monomer, and cross linking agent. Experiments were carried out through emulsion stabilization to obtain spherical micro beads. The mixture was emulsified by mechanical stirring through a vibrating mill, a magnetic stirrer, and a homogenizer. The size of micro beads was different according to the type of mechanical agitation and the stirring speed for emulsification and the size of micro beads ranged from 10 to 100 μm. This work was supported by the Technology Innovation Program (Project. No. : 10067416) funded by the Ministry of Trade, Industry & Energy (MOTIE, Korea) and Korea Ministry of Environment(MOE) as "The Chemical Accident Prevention Technology Development Project." |
| 저자 | Yuah Son1, Hangkyo Jin2, Sungmook Jung3, Su Yeon Lee3, Sunho Jeong3, Youngmin Choi3, Beyong-Hwan Ryu3 |
| 소속 | 1Korea Research Institute of Chemical Technology (KRICT), 2Korea Univ., 3KRICT |
| 키워드 | Zirconia; Acrylamide; Ceramic bead; Slurry; Emulsification; Hazardous material; Energy storage material |
