Lithium Nickel Oxide

Lithium Nickel Oxide (LiNiO₂) is a material used primarily in lithium-ion batteries, where it serves as a cathode material. It is an important component for high-performance rechargeable batteries, particularly those used in electric vehicles (EVs) and portable electronics.

Physical Properties:

Formula: LiNiO₂.

Appearance: Typically a light gray or off-white powder.

Crystal Structure: The material exhibits a layered crystal structure, which is key to its performance in lithium-ion batteries.

Thermal Stability: While it is stable in many conditions, it can become unstable at high temperatures, potentially leading to degradation or reduced capacity.

Density: Lithium Nickel Oxide has a relatively high density, which contributes to a high energy density in batteries.

Structure: Lithium Nickel Oxide (LiNiO₂) has a layered structure, similar to other lithium transition metal oxides, which facilitates the insertion and extraction of lithium ions during the charge and discharge processes.

Applications:

Lithium-Ion Batteries: Lithium Nickel Oxide (LiNiO₂) is commonly used as a cathode material in lithium-ion batteries for electric vehicles, power tools, and high-performance portable electronics.

Electric Vehicles: Due to its high energy density and cost-effectiveness, it is being increasingly used in electric vehicle batteries, where maximizing battery capacity and reducing cost are critical.

Grid Energy Storage: Lithium Nickel Oxide (LiNiO₂) is also being considered for stationary energy storage solutions due to its high energy density and lower cost compared to other lithium-based cathodes like lithium cobalt oxide.