Lithium Nickel Cobalt Aluminum Oxide (NCA), with the chemical formula LiNiₓCoᵧAlₓO₂, is a lithium-ion battery cathode material recognized for its high energy density and long cycle life, making it ideal for high-performance applications. NCA is especially prominent in electric vehicles (EVs) and other high-energy applications, such as energy storage systems, where long-lasting power output is essential. The addition of aluminum to the structure increases stability and durability, while nickel boosts capacity.
Formula: LiNiₓCoᵧAlₓO₂, with typical compositions around LiNi₀.₈Co₀.₁₅Al₀.₀₅O₂.
Appearance: Fine powder, typically gray or black.
Density: Ranges between 4.7 and 5.0 g/cm³, contributing to high volumetric energy density.
Crystal Structure: Layered structure similar to that of other high-energy cathode materials, which allows effective lithium-ion movement.
High Energy Density: Lithium Nickel Cobalt Aluminum Oxide delivers one of the highest energy densities among lithium-ion cathode materials, supporting extended range and capacity.
Voltage Range: Operates effectively in a typical voltage window from 3.0 to 4.2 volts per cell, depending on specific configurations.
Cycle Life: Known for its long cycle life, ideal for applications demanding extended performance over many cycles.
Thermal Stability: Enhanced by the presence of aluminum, which helps maintain stability and reduces thermal runaway risk.
Electric Vehicles (EVs): Widely used in EV batteries due to lithium nickel cobalt aluminum oxide’s high energy density and longevity, contributing to long driving ranges.
Energy Storage Systems: Employed in grid storage and backup power systems where high energy capacity and cycle durability are critical.
Aerospace and Defense: Utilized in applications where high performance and energy density are essential, alongside improved safety from thermal stability.
VI HALBLEITERMATERIAL GmbH (VIMATERIAL) employs a stringent quality assurance system to ensure the reliability of our product quality. Strict quality control is implemented throughout the entire production chain, and for defective products, we strictly enforce the principle of rework and redo. Each batch is released only after passing detailed specification tests.
Every batch of our materials is independently tested, and, if necessary, we send samples to certified companies for testing. We provide these documents and analysis certificates with the shipment to certify that our products meet the required standards.
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