Packing: 10g/pack.
Material name: High-purity copper particles Chemical formula: Cu Model: 99.999% 3*3mm.
Application: Perovskite electron transport material.
Main Parameters:
| Physical and chemical indicators | Unit | Test value |
| Chemical formula | / | Cu |
| Cas number | / | 7444-50-8 |
| Purity | / | 99.999% |
| Shape | / | solid |
| Density | g/cm3 | 8.96 |
| Melting point | ℃ | 1084.62 |
| Boiling point | ℃ | 2562 |
| Heat of fusion | KJ/mol | 13.26 |
| Specific heat | J/mol·K | 24.860 |
| Crystal structure | Face-centered cubic | |
| Expansion coefficient (25℃) | um/m·K | 16.5 |
| Thermal conductivity | W/m·K | 401 |
| Resistivity (20℃) | Ω·m | 1.678*10-8 |
| Young’s modulus | MPa | 110-128 |
| Shear modulus | GPa | 48 |
| Bulk modulus | GPa | 140 |
| Poisson’s ratio | / | 0.34 |
| Brinell hardness | MPa | 238-878 |
| Mohs hardness | / | 3.0 |
| Precautions | Keep away from fire and heat sources. Avoid direct contact with skin. Keep away from ammonia, concentrated hydrogen peroxide solutions and strong acids. |
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