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Nickel(II) sulphate Powder

Nickel(II) sulphate Powder

Nickel(II) sulphate Powder
Product No NRE-111950
CAS No. ‎7786-81-4
Formula NiSO4
Density 2.07 g/cm3 at 20 °C
Purity 99.99%
Form Crystals

Nickel(II) sulphate Powder

Nickel(II) sulphate powder that consists of nickel in the +2 oxidation state and sulfate ions. It appears as a blue-green crystalline powder that is soluble in water. Nickel sulfate is widely used in several industrial processes due to its properties, such as its ability to act as a precursor for various nickel compounds, its role in electroplating, and its importance in the battery industry.

Applications:

Electroplating:

Nickel Plating: One of the primary uses of nickel sulfate powder is in nickel electroplating, where it is used as a source of nickel ions in the electroplating bath. Nickel plating is applied to a wide range of items such as jewelry, cutlery, automobile parts, electronic components, and coins. It provides a durable, corrosion-resistant coating, which enhances the appearance and extends the lifespan of the coated items.

Surface Coating: Nickel sulfate is also used in the surface coating of steel and other metals to provide a smooth, shiny finish that offers protection against wear and corrosion.

Battery Manufacturing:

Nickel-Cadmium (Ni-Cd) Batteries: Nickel sulfate is used as a key component in the manufacture of Nickel-Cadmium batteries. It is part of the positive electrode in Ni-Cd rechargeable batteries, which are used in various applications, including power tools, portable electronics, and emergency lighting.

Nickel-Metal Hydride (NiMH) Batteries: Nickel sulfate is also a significant ingredient in the production of Nickel-Metal Hydride (NiMH) batteries, which are widely used in hybrid vehicles, electric vehicles, and consumer electronics like cameras and laptops due to their higher energy capacity and environmental benefits over Ni-Cd batteries.

Lithium-Ion Batteries: Nickel sulfate is increasingly used in the production of cathode materials for lithium-ion batteries (LIBs), particularly in electric vehicles (EVs) and renewable energy storage. It is used to produce nickel-rich cathodes, such as nickel cobalt manganese (NCM) and nickel cobalt aluminum (NCA), which improve battery performance, capacity, and efficiency.

Production of Nickel Alloys:

Nickel sulfate is used in the production of nickel alloys such as nickel-chromium and nickel-iron alloys, which are employed in various industries. These alloys are known for their high-temperature resistance, corrosion resistance, and strength, making them suitable for applications in aerospace, marine equipment, chemical processing, and power generation.

Catalysis and Chemical Processes:

Catalytic Applications: Nickel sulfate powder is used in catalytic processes for hydrogenation, petroleum refining, and the production of synthetic fuels. Nickel is a commonly used catalyst in hydrogenation reactions, such as the hydrogenation of vegetable oils to form margarine and the conversion of methane to synthetic fuels.

Synthesis of Other Nickel Compounds: NiSO₄ is a precursor for the synthesis of other nickel compounds, including nickel oxide (NiO), nickel hydroxide (Ni(OH)₂), and nickel salts used in various chemical processes and industrial applications.

 

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