Nickel phosphide is gray crystalline solid. There are other names as nickel phosphide, dinickel phosphide and trinickelous phosphorus(-3) anion. It dissolves in aqua regia, but not dissolves in cold water, dilute acid and dilute alkali. Nickel phosphate is the raw material. Micropowder is available too.
Ni2P is an advanced material known for its catalytic properties, high conductivity, and chemical stability, making it a key component in fields like energy storage, catalysis, and electronics. With its unique electronic structure and strong bonding capabilities, Ni2P is gaining recognition as an efficient, cost-effective alternative to noble metals in catalytic applications, particularly for sustainable energy and chemical processes.
Nickel Phosphide
| CAS No.: 12035-64-2 | EINECS No.: 234-828-0 | Molecular Formula: Ni2P | Molecular Weight: 148.36 |
| Melting Point: 1112℃ | Density: 6.31 |
Applications
Nickel phosphide mainly apply to chemical nickel-plating, cathode material and catalyst.
In energy applications, Ni2P is widely used as an electrocatalyst in water-splitting reactions, which produce hydrogen-a clean fuel source. Ni2P’s catalytic efficency in the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) enables the production of hydrogen and oxygen from water using less energy and at lower costs than traditional methods. This makes Ni2P invaluable for renewable energy technologies such as fuel cells, electrolysis, and other hydrogen generation systems, supporting the transition to sustainable energy sources.
In the chemical industry, Ni2P’s catalytic capabilities extend to various organic transformations, including hydrodesulfurization and hydrodenitrogenation processes. These reactions are crucial for refining fossil fuels and removing sulfur and nitrogen impurities, producing cleaner fuels with reduced emissions. Ni2P’s effectiveness and stability under high temperatures and pressures make it an excellent catalyst for industrial processes that demand efficiency and resilience, contributing to cleaner and more sustainable production methods.
In electronics, Ni2P’s conductive properties make it useful in specialized electronic applications, such as in electrodes and components that require thermal stability and excellent conductivity. Ni2P can also serve as a protective or functional coating in electronic devices, helping to improve performance and longevity under high-stress conditions.