Specification of Ni nanoparticles

ApplicationofNickel Nanopowder Ni Nanoparticles:

1. High-performance electrode material: If the micron-sized nickel powder is replaced with nano-scale nickel powder and a suitable process is added, an electrode with a large surface area can be produced, so that the specific surface area involved in the nickel-hydrogen reaction is greatly increased. The power of the nickel-hydrogen battery is increased correspondingly, and the dry charge is greatly improved. In other words, if the nano nickel powder replaces the conventional nickel carbonyl powder, the size and weight of the nickel hydrogen battery can be greatly reduced in the case where the battery capacity is constant. This nickel-hydrogen battery with large capacity, small size and light weight will have a wider use and market. Nickel-metal hydride battery is the safest, most stable and most cost-effective environmentally friendly battery in secondary rechargeable batteries.

2. high-efficiency catalyst: Due to the large surface area and high activity, the nano-nickel powder has a very strong catalytic effect. The replacement of the normal nickel powder with nano-nickel greatly improves the catalytic efficiency, and the organic substance can be hydrogenated. The replacement of precious metals, platinum and rhodium, in automotive exhaust treatment has greatly reduced the cost.

3. High-efficiency combustion-supporting agent: Adding nano-nickel powder to the solid fuel propellant of the rocket can greatly improve the combustion heat and combustion efficiency of the fuel and improve the stability of combustion.

4. Fuel cells: Nano-nickel is an irreplaceable catalyst in current fuel cells for various fuel cells (PEM, SOFC, DMFC). The use of nano-nickel as a catalyst for a fuel cell can replace the expensive metal platinum, which can greatly reduce the manufacturing cost of the fuel cell. By using nano-nickel powder in combination with a suitable process, an electrode having a large surface area and holes can be produced, and such a high-performance electrode material can greatly improve discharge efficiency. It is an indispensable material for the manufacture of hydrogen fuel cells. The fuel cell can provide stable power supply in military, field operations, and islands. It has great application prospects in green transportation vehicles, residential energy, home and building power supply and heating.

5. Stealth material: using the electromagnetic properties of nano-nickel powder, military use as radar stealth materials, electromagnetic shielding materials.

6. Lubricating material: Adding nano-nickel powder to the lubricating oil can reduce friction and repair the friction surface.

StorageofNi Nanoparticle:

Ni Nanoparticleshould be sealed and stored in a dry, cool environment, away from direct sunlight.