Hafnium Foil Current Collector

Cat No:BMBCC-0054

Description

Rare-earth metal foil with extreme thermal stability and corrosion resistance for specialized nuclear and aerospace battery research.

Datasheet

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Basic Information

Substrate Material	Hafnium
Purity (%)	≥99.9
Thickness (μm)	25
Width (mm)	50
Areal Density (g/m²)	320 - 335
Tensile Strength (MPa)	≥450
Elongation (%)	≥5.0
Surface Finish	Cold Rolled
Surface Roughness (Ra, μm)	≤0.30
Electrical Resistivity (Ω·m)	3.3 x 10⁻⁷
Thermal Conductivity (W/m·K)	23
Melting Point (°C)	2233
Oxidation Resistance (Temp/Time)	600°C / 30min
Coating Type	N/A
Coating Thickness (μm)	N/A
Core ID (mm)	N/A
Standard Length (m)	0.5 (Sheet)
Operating Voltage Range (V)	0.0 - 4.2
Application Compatibility	Aerospace Storage
Storage Requirements	General Dry
Form Factor	Sheet
Hydrophilic Properties	Extreme Stability
Compliance / Grade	Laboratory Grade

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For Research or Industrial Raw Materials, Not For Personal Medical Use!