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| home>products>기타(Others)>3세대 연료전지 고체산화물 연료전지(SOFC)의 원료물질 |
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YSZ3 (Y2O3 3mol%) |
YSZ5 (Y2O3 5mol%) |
YSZ8 (Y2O3 8mol%) |
| (Zr+Hf)O2% |
≥93.8 |
≥90.5 |
≥86.0 |
| Y2O3% |
≤5.4±0.2 |
≤8.8±0.2 |
≤13.5±0.2 |
| Al2O3% |
≤0.026 |
≤0.005 |
≤0.005 |
| TiO2% |
≤0.004 |
≤0.005 |
≤0.005 |
| SiO2% |
≤0.005 |
≤0.01 |
≤0.01 |
| Fe2O3% |
≤0.005 |
≤0.003 |
≤0.003 |
| NaO2% |
≤0.004 |
≤0.005 |
≤0.005 |
| Cl-% |
≤0.02 |
≤0.02 |
≤0.02 |
| 입 도(nm) |
≤40 |
≤50 |
≤50 |
| 비표면적(㎡/g) |
≥6.2 |
≥20 |
≥20 |
| 수 분 (%) |
≤0.52 |
≤1.2 |
≤1.2 |
| 연소시손실율(%) |
≤1.63 |
≤2.5 |
≤2.5 |
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