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Physical Characteristics of Nanoshel Copper Foams
Compression Strength 131 psi (0.903 MPa)
Tensile Strength* 1000 psi (6.9 MPa)
Shear Strength 190 psi (1.31 MPa)
Modulus of Elasticity (Compression)* 107 kpsi (736 MPa)
Modulus of Elasticity (Tension)* 14.6 × 103 psi (101.84 MPa)
Shear Modulus 40.9 kpsi (282 MPa)
Vickers Hardness 35
Specific Heat 0.092 BTU/lb-°F (0.385 J/g-C)
Bulk Thermal Conductivity 5.84 BTU/ft-hr-F (10.1 W/m-C)
Coefficient of Thermal Expansion 9.44× 10-6 in/in–F(1.7 × 10-5 m/m–C) (0-100°C)
Bulk Resistivity 2.56× 10-5 ohm – in(6.5 × 10-5 ohm – cm)
Melting Point 1980°F (1080°C)
Thermal Conductivity Copper has an extremely high thermal conductivity. Nanoshel Copper Foam in Lithium-ion Battery is used in very high performance heat exchangers where weight and cost are of low priority. Because of the greater surface area of Nanoshel copper foam heat transfer to fluids flowing through the foam is greatly accelerated over solid copper and copper fins.
Nanoshel copper metallic foams are highly resistant to atmospheric corrosion and to corrosion in potable water. Copper is also resistant to many organic and inorganic materials, and is well known for excellent corrosion resistance.
Copper Foam in Lithium-ion Battery Features
1.Excellent mechanical property and process ability
2.Extraordinary electricity and heat conductivity
3.Massive three- dimensional network structure
4.Excellent base & corrosion resistant ability
5.Magnificent electromagnetic shielding ability
6.Superior tensile strength and favorable ductility
Application Copper Foam in Lithium-ion Battery:
1.Heat diffusion, dissipation and exchange materials for electronic components such as CPU, display card and LED etc.
2.Electrode material for batteries, such as lithium ion battery, fuel cell, nickel-zinc battery, etc.
3.Electromagnetic shielding material.
4.Catalyst and its carrier material.
5.Various initial-efficiency, intermediate-effeciency and sub-micron filtration material.
6.Decoration materials for construction.
