Description

NICKEL CATHODE

What is Nickel Cathode?

Nickel cathode is a high-purity form of nickel metal produced through electrolytic refining or hydrometallurgical processes. It is typically supplied in flat plates, squares, or rounds and serves as a primary raw material for industries such as stainless steel, alloys, plating, and batteries. Nickel cathode is valued for its exceptional corrosion resistance, ductility, and high thermal and electrical conductivity.

Key Properties of Nickel Cathode

• Purity: Typically ≥99.8% Ni

• Form: Plates, squares, or briquettes

• Density: ~8.9 g/cm³

• Corrosion Resistance: Excellent, especially in harsh chemical and marine environments

• Recyclability: 100% recyclable without loss of quality

Advantages of Nickel Cathode

1. High Purity: Provides consistent and reliable performance in alloying, plating, and chemical production.

2. Corrosion Resistance: Ideal for use in marine, chemical, and energy sectors where durability is critical.

3. Versatile Applications: Supports industries ranging from stainless steel production to advanced battery technologies.

4. Recyclable and Sustainable: Nickel can be reused repeatedly, aligning with green manufacturing goals.

5. Critical for Modern Technology: Plays a vital role in electric vehicle (EV) batteries, renewable energy storage, and high-performance alloys.

Industrial Applications of Nickel Cathode

1. Stainless Steel Production

• Accounts for over 65% of global nickel use.

• Enhances strength, ductility, and corrosion resistance in construction, transportation, and household appliances.

2. Superalloys and Special Alloys

• Used in aerospace, turbines, and power plants, where high-temperature strength and oxidation resistance are required.

3. Electroplating

• Nickel cathode is dissolved and deposited as a protective and decorative coating for metals, enhancing appearance and durability.

4. Battery Manufacturing

• Critical in nickel-based rechargeable batteries (NiCd, NiMH, and lithium-nickel-cobalt-manganese [NCM] cathodes).

• Growing demand in electric vehicles (EVs), renewable energy storage, and portable electronics.

5. Chemical Industry

• Used in producing nickel salts, catalysts, and chemicals for electronics, ceramics, pigments, and electroforming.

Global Importance of Nickel Cathode

Nickel cathode is classified as a strategic industrial metal, essential for infrastructure, green technologies, and energy transition. With the rapid rise in EV battery production and renewable energy storage, demand for high-purity nickel cathode continues to grow worldwide.

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