Packaging:
0.5mm T *100mm W *100mm L/roll
0.5mm*200mm*300mm/roll
1.0mm*100mm*100mm/roll
1.0mm*200mm*300mm/roll
1.6mm*100mm*100mm/roll
1.6mm*200mm*300mm/roll
1.6mm*300mm*1000mm/roll
Overview: Nickel foam is a porous metal with a three-dimensional fully penetrated mesh structure that is made of metal nickel through high-tech deep processing. The specific gravity is 0.2-0.3, which is 1/4 of water, 113 of wood, 1/10 of metal aluminum, and 130 of iron. At the same time, the porous structure has wide-frequency sound absorption characteristics. It can be cut, bent, and simply pasted, and has strong thermal conductivity. The homogeneous three-dimensional mesh structure has a filtering effect, and the flow stability of gas and fluid is super strong. The nickel skeleton is hollow and interconnected in a metallurgical state. The porosity is as high as 96-98%, the body density is only one-fiftieth of nickel, the specific surface area is extremely large, and the good physical and chemical properties of nickel are still maintained. Therefore, the excellent characteristics of the new structure make it a functional new material with a relatively wide application field.
Application field:
Chemical power source field: used in nickel-hydrogen, nickel-cadmium, fuel cells, etc. The nickel foam positive and negative electrodes can improve the battery performance exponentially. The nickel foam-carbon composite electrode material is an ideal material for lithium batteries. This rechargeable battery is widely used in mobile phones, computers, electric scooters, electric bicycles, hybrid vehicles, electric toy cars, cordless power tools, electronic digital products, etc. In the field of chemical engineering: it can be used as a catalyst and its carrier, filter medium, and medium in separators (such as oil-water separators, oil-gas separators, automobile exhaust purifiers, air purifiers, electronic cigarettes, range hoods, etc.). Because of its large specific surface area, it can reduce energy consumption and improve efficiency. In the field of electrochemical engineering: it can be used for electrolytic hydrogen production, electrocatalytic processes, electrochemical metallurgy, etc., which can significantly improve energy efficiency. In the field of thermal engineering: it can be used as a thermal conductive material and as a high-efficiency thermal conductive “wick” material for “heat pipes”, which can increase efficiency exponentially.
In the field of functional materials: it can be used as a sound-absorbing material to absorb wave energy; silence, vibration absorption, buffer electromagnetic screens, invisible technology, flame retardant, thermal insulation, etc.
Main Parameters:
| Item | Standard |
| Name | Nickel Foam |
| Purity | ≥99.9% |
| Composition | (Ni+Co): margin、 C≤200、 S≤80、Fe≤100、 Cu≤100、Si≤50ppm |
| Porosity | ≥96% |
| Number of pores | Number of holes: PPI110±10PPI |
| Surface density | 350±25 g/m2 |
| Longitudinal resistance | ≥33.6N/2cm |
| Transverse resistance | ≥22.4 N/2cm |
| Longitudinal extension | ≥5% |
| Transverse extension | ≥10% |
| Longitudinal flexibility | ≥7 piece |
| Transverse flexibility | ≥15 piece |
| Appearance | 1. The product should have a silver-grey metallic luster, a clean appearance, and be neatly wound after trimming; 2. The product is not allowed to have cracks, and defects such as carbon black, plating leakage, through holes with a diameter greater than 3mm, nickel skin greater than 5mm, and scratches are visible to the naked eye: 3. Through holes with a diameter of no more than 3mm or defects of 2mm~5mm (such as nickel skin, scratches, etc.), or blind holes with a diameter greater than 1mm, the total number of the above three defects on the observation surface with a length of 1m is not more than 10; 4. Through holes and blind holes with Φ≤1mm are not more than 10 on the observation surface of 4x4cm; 5. Defects ≤2mm (such as nickel skin, scratches) are not more than 3 on the observation surface of 40mmx40mm, and not more than 20 in the length direction of 1m; 6. The product is allowed to have watermarks and micro spots that are not obvious to the naked eye. |
Reviews
There are no reviews yet.