Cobalt-Plated Copper Foil

Cat No:BMBCC-0094

Description

Copper foil with a cobalt surface layer designed to improve the cycle life of silicon-carbon composite anodes.

Datasheet

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Basic Information

Substrate Material	Copper (Core)
Purity (%)	≥99.9
Thickness (μm)	15
Width (mm)	200
Areal Density (g/m²)	135 - 140
Tensile Strength (MPa)	≥310
Elongation (%)	≥2.5
Surface Finish	Cobalt Plated
Surface Roughness (Ra, μm)	≤0.30
Electrical Resistivity (Ω·m)	2.1 x 10⁻⁸
Thermal Conductivity (W/m·K)	360
Melting Point (°C)	1083 (Cu)
Oxidation Resistance (Temp/Time)	250°C / 45min
Coating Type	Cobalt (Co)
Coating Thickness (μm)	0.2 - 0.5
Core ID (mm)	76
Standard Length (m)	50
Operating Voltage Range (V)	0.0 - 2.5
Application Compatibility	Si-C Anodes
Storage Requirements	Vacuum Bag
Form Factor	Roll
Hydrophilic Properties	Interface Stability
Compliance / Grade	Research Grade

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