Zinc foam is a rising star in the "porous metal" family. It's made of metal catalpa through high-tech processing
The foam is spongy and has the best three-dimensional fully penetrating mesh structure. The specific gravity of 0.2 to 0.3, is a quarter of water, wood
1/3 of the metal, 1/10 of aluminum, 1/30 of iron, at the same time has a porous structure with a wide frequency of sound absorption characteristics. Can cut
Folding, bending, and simple spot sticking, with strong thermal conductivity. Homogeneous three-dimensional mesh structure, filtered
Effect, the flow of gas and fluid must be super strong.
The symplectic skeleton is hollow and interlinked with the whole morphology, with porosity as high as 95-96% and body density as low as 50 %
One, the specific surface area is very large, still maintain the good physical and chemical properties of zinc, so the excellent characteristics of the new structure
Become a functional new material.
The main application
A chemical power supply field - area for nickel metal hydride, nickel pot, fuel cells, etc., zinc foam type positive and negative electrode, make batteries
Generating energy or doubling up, the foam zinc-carbon composite electrode material is the ideal material for lithium batteries, such rechargeable battery factories
Used in mobile phone, computer, electric road rice car, electric bicycle, hybrid power car, toy car, electric
Tools, electronic and digital products, etc.
In the field of chemical engineering - can be used as catalyst and its carrier, filter medium, separator medium, (such as oil
Water merchant, oil and gas separator, automobile exhaust purifier, air purifier, e-cigarette, range hood machine
Etc.), because of its large specific surface area, it can reduce energy consumption and improve efficiency.
In the field of electrochemical engineering - used in electrolysis hydrogen production, electrocatalytic process, electrochemical metallurgy, etc., can significantly improve the energy
In the field of thermal engineering - can be used as heat conduction material, but also as "heat pipe" efficient heat conduction wick "material, into
General increase in efficiency.
In the field of functional materials -- can be used as sound absorbing materials to absorb wave energy; Silencing, vibration absorption, buffering electromagnetic shielding.
Rapid technology, flame retardant, heat insulation, etc.
Product thickness 1-2(mm)
Through-hole ratio (%) 98%
Porosity (%) 95%-98%
The aperture (mm) 0.2 mm to 0.3 mm
Hole number (ppi) 110 (+ / - 5-10)
Surface density (g/nt)600(±30)
Melting point (° C), 419.53 (° C)
Radiation shielding energy efficiency (dB)>=70dB
Thermal conductivity (w/m.k)90w/m.k
Fire rating A1
Other metal foam
|nickel foam||titanium foam||iron foam||aluminum foam||copper foam|
|cobalt foam||silver foam||Zinc foam||carbon foam||Nickel Molybdenum|
|Iron Nickel||Cobalt Nickel||Stainless steel|