목차
1. 서 론
2. 실험방법
2.1 시편제작
2.2 고온 내식성 평가
2.2.1 전해질판 부착실험
2.2.2 용융탄산염 침적실험
3. 결과 및 고찰
2. 실험방법
2.1 시편제작
2.2 고온 내식성 평가
2.2.1 전해질판 부착실험
2.2.2 용융탄산염 침적실험
3. 결과 및 고찰
본문내용
x and Electrolyte", Proceedings of the 2nd Symposium on Molten Carbonate Fuel Cell Technology, J.R. Selman, D.A. Shores, H.C. Maru, and I. Uchida, (Eds.), Electrochem. Soc., Penington, NJ (1990).
(8) C.L. Bushnell, "Electrolyte Matrix for Molten Carbonate Fuel Cells", U. S. Patent 4,322,382, Mar. 30 (1982).
(9) H. Ozu, et al., "Electrolyte Tile for MCFC", Japanese Patent 60,241,656 (l985).
(l0) R.A. Dorado, G. Mariarourisiki, H.C. Maru, and J.R. Selman, J. Electrochem. Soc., 131, 2535 (l984).
(l1) L. G. Marianowski, R.A. Donado, and H.C. Maru, U. S. Patent 4,247,604 (l98l).
(l2) J. Niikura, L. hatoh, N. Yaniguchi, T. Gamo, and T.I. waki, J. App1. Electrochem., 20, 606 (l990).
(13) S. Takashima and S. Ohtsuka, Hitachi Review, Vol.37, No.3 (1988).
(14) T. Kahara, K. Otsuka, M. Takeuchi, Y. Fukui, and N. Kobayashi, Hitachi Review, Vol.72, No.6 (1990).
(15) M. Sato, A. Yamamoto, and S. Okazaki, J. Soc. Mat. Sci., Japan, Vol.44, No.506, 1320 (1995).
Figure caption
Fig. 1. Experimental Method for corrosion-test in molten carbonate.
(a) Stacking method with matrix (b) Dipping method in molten carbonate
Fig. 2. Surface morphologies of Al-coated STS 310S (SEM,×1,000).
(a) PVD (b) Hot dip coating (c) Thermal spray (d) Slurry painting
Fig. 3. XRD patterns of Al-coated STS 310S.
(a) PVD (b) Hot dip coating (c) Thermal spray (d) Slurry painting
Fig. 4. Weight difference of Al-coated STS 316L after 1,000 hrs, stacking with matrix.
(a) STS 316L (b) PVD (c) Hot dip coating (d) Slurry painting
Fig. 5. Weight difference of Al-coated STS 310S after 1,000 hrs, stacking with matrix.
(a) STS 316L (b) PVD (c) Hot dip coating (d) Slurry painting
Fig. 6. Weight difference of Al-coated STS 316L by after 1,000 hrs, dipping in molten carbonate.
(a) STS 310S (b) PVD (c) Thermal spray (d) Slurry painting
Fig. 7. Surface morphologies of Al-coated STS 310S after 1,000 hrs, dipping in molten carbonate (SEM,×1,000).
(a) STS 310S (b) PVD (c) Thermal spray (d) Slurry painting
Fig. 8. Cross section image and EPMA mapping of STS 310S after 504 hrs, dipping in molten carbonate.
Fig. 9. Cross section image and EPMA mapping of Al-coated STS 310S by PVD in 504 hrs, dipping in molten carbonate.
(8) C.L. Bushnell, "Electrolyte Matrix for Molten Carbonate Fuel Cells", U. S. Patent 4,322,382, Mar. 30 (1982).
(9) H. Ozu, et al., "Electrolyte Tile for MCFC", Japanese Patent 60,241,656 (l985).
(l0) R.A. Dorado, G. Mariarourisiki, H.C. Maru, and J.R. Selman, J. Electrochem. Soc., 131, 2535 (l984).
(l1) L. G. Marianowski, R.A. Donado, and H.C. Maru, U. S. Patent 4,247,604 (l98l).
(l2) J. Niikura, L. hatoh, N. Yaniguchi, T. Gamo, and T.I. waki, J. App1. Electrochem., 20, 606 (l990).
(13) S. Takashima and S. Ohtsuka, Hitachi Review, Vol.37, No.3 (1988).
(14) T. Kahara, K. Otsuka, M. Takeuchi, Y. Fukui, and N. Kobayashi, Hitachi Review, Vol.72, No.6 (1990).
(15) M. Sato, A. Yamamoto, and S. Okazaki, J. Soc. Mat. Sci., Japan, Vol.44, No.506, 1320 (1995).
Figure caption
Fig. 1. Experimental Method for corrosion-test in molten carbonate.
(a) Stacking method with matrix (b) Dipping method in molten carbonate
Fig. 2. Surface morphologies of Al-coated STS 310S (SEM,×1,000).
(a) PVD (b) Hot dip coating (c) Thermal spray (d) Slurry painting
Fig. 3. XRD patterns of Al-coated STS 310S.
(a) PVD (b) Hot dip coating (c) Thermal spray (d) Slurry painting
Fig. 4. Weight difference of Al-coated STS 316L after 1,000 hrs, stacking with matrix.
(a) STS 316L (b) PVD (c) Hot dip coating (d) Slurry painting
Fig. 5. Weight difference of Al-coated STS 310S after 1,000 hrs, stacking with matrix.
(a) STS 316L (b) PVD (c) Hot dip coating (d) Slurry painting
Fig. 6. Weight difference of Al-coated STS 316L by after 1,000 hrs, dipping in molten carbonate.
(a) STS 310S (b) PVD (c) Thermal spray (d) Slurry painting
Fig. 7. Surface morphologies of Al-coated STS 310S after 1,000 hrs, dipping in molten carbonate (SEM,×1,000).
(a) STS 310S (b) PVD (c) Thermal spray (d) Slurry painting
Fig. 8. Cross section image and EPMA mapping of STS 310S after 504 hrs, dipping in molten carbonate.
Fig. 9. Cross section image and EPMA mapping of Al-coated STS 310S by PVD in 504 hrs, dipping in molten carbonate.