What is nickel expanded metal?
Nickel Expanded Metal is made by expanding pure nickel foil by precision expanding technique. The Mini nickel expanded metal fits best for battery and fuel cell electrodes and current collector, for example nickel-compartment/Ni-Hi/Li-ion battery electrode.
Nickel Expanded Metal is symmetrically slit and stretched to produce diamond shape openings. This type of nickel mesh has avoided the electricity flow problem that occurs in mesh made of woven wires.
We take the special measures to produce the nickel expanded metal mesh with smooth surface.
Common Nickel Expanded Metal Specification Range:
Opening size(LWD): 0.2mm to 20mm
Thickness: 0.1mm to 5mm
Sheet size: customized sizes available
Mini Nickel Expanded Metal Specification Range:
1: Material: pure nickel foil, purity≥ 99.8% （Conform to the requirements of the ROSH）
2: Mesh thickness: 0.05mm~0.50mm (±0.01mm)
3: Mesh width: 20mm~350mm (±0.2mm)
4: Surface density: 100g—400 g/m2 (±10g/m2)
5: Flexibility: 180 degree twist available, 8-10 times no crake
6: The total length: up to 300m/roll, ≤1 connector with same width
1. High strength
2. Good durability
3. Elevated temperature properties
4. Excellent corrosion resistance in the variety of media
5. Heat resistance