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Battery Materials

Continuous band-shaped nickel foam has been the most significant innovation in the production of our battery materials. Other materials, such as High-Strength Ultra-Intense Bonding Nickel Foam and High-Temperature Ball Type Nickel Hydroxide have been integral to our expansion into new applications. These materials are particularly suited for electric vehicles, power tools, and many other uses.

Metal Foams

Ni+Fe Foam, Ni+Cu Foam

Specifications

Number of pores per inch (PPI) 5~120
Density (g/cm^3) 0.15~0.45
Thickness (mm) 0.5~25
Porosity 90%~98%
Standard size (mm) =<500*500 larger size should be discussed in advance
  • Withstands high temperatures over 700 C and is corrosion resistant
  • Good permeability and excellent mechanical strength
  • High capacity for holding and filtering dust

Applications

  • Gas cleaner materials for diesel/petrol engines
  • Metallurgy, chemical engineering & industrial waste gas filtration
  • Kitchen and smoke filtration
  • Heat distribution material for various industrial and civil infrared inflamers

High Temperature W+N and Ni+Cr Series Products

Specifications

Number of pores per inch (PPI) 5~120
Density (g/cm^3) 0.15~0.45
Thickness (mm) 0.5~25
Porosity 90%~98%
Standard size (mm) =<500*500 larger size should be discussed in advance
  • Can endure temperatures as high as 1000 C and the surface area can reach 1m/g
  • High compressive strength
  • High permeability
  • Surface structure designed to stick to the catalyst coating

Applications

  • Purifier for vehicle exhaust
  • Surface layer material for infrared burners, gas stoves, heaters, ovens, etc.
  • Filtration of gas distribution materials

Copper Foam

Specifications

Number of pores per inch (PPI) 5~120
Density (g/cm^3) 0.15~0.45
Thickness (mm) 0.5~30
Porosity 90%~98%
Standard size (mm)
  • Excellent mechanical properties
  • Excellent electrical and heat conductivity
  • Corrosion resistant
  • Electromagnetic shielding ability

Applications

  • Filtration of air/oil/smoke, etc.
  • Heat elimination and exchange material for electronic components, such as CUP, display card and LED
  • Noise and vibration-absorbing materials
  • Electrode material for batteries (e.g. lithium-ion, fuel cell, nickel-zinc, etc.)
  • Electromagnetic shielding materials
  • Decorative materials used in building construction
  • Various primary filters
  • Catalytic converters

Continuous Band-Shaped Nickel Foam

Specifications

Number of pores per inch (PPI) 8~130
Density (g/cm^3) >=180
Thickness (mm) <=2.5
Width (mm) <=1000
Color Silver White
Tensile Strength (N/20mm) Longitudinal >=30, Transverse >= 20
Elongation (10%) Longitudinal >=5, Transverse >=12
Electric resistivity (mΩ/100mm*10mm) Longitudinal<=65, Transverse <=85
Size Can be customized
  • Battery electrode materials for rechargeable Ni-Mh batteries. These are used in notebook computers, mobile phones, electric scooters, electric bicycles, hybrid electric vehicles, electric tools, and high-grade toys.
  • Electric catalyst for molten carbonate fuel cells, bipolar plate modified materials for the proton exchange membrane fuel cell (PEMFC), electrode relay feeders for solid oxide fuel cells (SOFC), electrolytic electrode material (such as in the environment of water electricity agents).
  • Catalyst carrier for automobile catalytic converters, catalytic combustion and diesel vehicle smoke purifier
  • Filter material (having to do with magnetic flux conductors in fluid particles)
  • Hydrogen-storage/heat exchange medium

Applications

  • Continuous band-shaped nickel foam is the key material for Ni-Mh batteries. The development of nickel foam has allowed us to produce the newest generation of high-power Ni-Mh and NI-CD batteries. The use of continuous band-shaped nickel foam in Ni-Mh batteries results in consistent and uniform performance.

High-Intensity and Ultra-Intense Binding Force Nickel Foam

Specifications

Density (g/cm^3) (250-670) ±30g/sqm
Length Every section length ≥10m
Number of joins≤4
Width (mm) (50-940) ±0. 5mm
Tensile Strength (N/20mm) Longitudinal≥1.25N/mm2
Transversal≥1.00N/mm2
Elongation (10%) Longitudinal≥5% , Transversal≥12%

Applications

  • High-Intensity and Ultra-Intense Binding Force Nickel Foam is a newly patented battery material for Corun. It has high tensile strength and a rough surface. And it is the optimal material for electric vehicle batteries, high-power batteries, and high-capacity batteries.

 

Nickel-Plated Punched Steel Strip

Specifications

Smoothness ≤2mm/2M
Radian ≤2mm/1M
Combination Strength Withstands high temperatures up to 1050°
Tensile Strength (N/20mm) σb =600~850N/mm2
Elongation (10%) δ<3%
Thickness ≥0.03mm
Aperture φ1.0~2.5mm

Applications

  • Anode material for middle and economy grade batteries
  • Cathode material for economy grade batteries

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