Uses & Applications

Applications and End-Uses for Nickel

Nickel (Ni) is a high-criticality battery metal with annual global production of approximately 3.6 million tonnes. Nickel is a versatile metal used predominantly in stainless steel but increasingly critical for high-energy-density lithium-ion battery cathodes in electric vehicles. Indonesia has rapidly expanded laterite nickel production to become the dominant global supplier. The distinction between Class 1 (battery-grade) and Class 2 nickel creates complex supply chain dynamics for the energy transition.

Key Applications

The primary end-uses of Nickel span multiple sectors. The following applications represent the most significant sources of global demand:

• Stainless steel production - Key alternatives include Chromium-manganese austenitic steel (200 series). 200-series stainless uses manganese instead of nickel but has inferior corrosion resistance; 300-series (nickel-bearing) remains the premium standard
• Lithium-ion battery cathodes - Nickel is valued in lithium-ion battery cathodes for its unique physical and chemical properties that are difficult to replicate with alternative materials.
• Superalloys for aerospace - Key alternatives include Cobalt-based superalloys (partial). Nickel superalloys dominate jet engine applications; cobalt alloys serve some niches but nickel-based alloys offer the best high-temperature strength-to-weight ratio
• Electroplating - Nickel is valued in electroplating for its unique physical and chemical properties that are difficult to replicate with alternative materials.
• Chemical catalysts - Nickel is valued in chemical catalysts for its unique physical and chemical properties that are difficult to replicate with alternative materials.

Product Forms and Specifications

Nickel is commercially available in 5 primary product forms, each serving different industrial requirements:

Demand Outlook

Nickel appears on both the USGS Critical Minerals List and the EU Critical Raw Materials List, underscoring its strategic importance across Western economies. Growing demand from electrification, digitalization, and defense modernization is expected to place additional pressure on the Nickel supply chain through the end of this decade.