High-Purity Nickel Strip for Lithium Battery Tabs

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Product: High-Purity Nickel Strip for Lithium Battery Tabs
Application: Electrode Connection Tabs for Lithium-ion Batteries
Product Overview: This high-purity nickel strip is engineered for lithium battery applications, featuring excellent electrical conductivity, high corrosion resistance, and specific mechanical properties tailored for reliable tab welding and assembly.

Key Specifications:
Physical Properties:
– Density: 8.93 g/cm^3
– Melting Point: 1445 deg C
– Electrical Resistivity: 7.2 x 10^-8 Ohm-m (0.072 uOhm-m)
– Appearance: Silver-white

Chemical Composition:
– Nickel + Cobalt (Ni+Co): >= 99.5%
– Copper (Cu): <= 0.06%
– Iron (Fe): <= 0.01%
– Manganese (Mn): <= 0.05%
– Carbon (C): <= 0.1%
– Silicon (Si): <= 0.1%
– Sulfur (S): <= 0.005% Mechanical Properties: – Tensile Strength (M – Soft/Annealed): >= 392 N/mm^2 (MPa)
– Tensile Strength (Y – Hard): >= 539 N/mm^2 (MPa)
– Elongation (M – Soft/Annealed): >= 30%
– Elongation (Y – Hard): >= 2%
– Hardness (M – Soft/Annealed, Hv): <= 95 – Hardness (Y2 – Half Hard, Hv): 130 – 170 – Hardness (Y – Hard, Hv): >= 200

Packaging Unit: Roll
Note: The specific mechanical state (M, Y2, or Y) depends on the selected product grade.

option	3 mm W x 0.1 mm T，350 g/roll, 3 mm W x 0.1 mm T，390 g/roll, 3 mm W x 0.1 mm T，660 g/roll, 3 mm W x 0.1 mm T，700 g/roll, 3 mm W x 0.1 mm T，Ni201/N4 Grade，200 g/roll, 3 mm W x 0.1 mm T，Ni201/N4 Grade，380 g/roll, 3 mm W x 0.1 mm T，Ni201/N4 Grade，800 g/roll, 6 mm W x 0.1 mm T，350 g/roll