| Catalogue Code | IN-NCA-01 |
| CAS No. | 193214-24-3 |
| Chemical Formula | LiNixCoyAlzO2 |
| Compound Name | Lithium Nickel Cobalt Aluminum Oxide |
| Surface Area (m2/g) | N/A |
| Particle Size d50 (μm) | <1 |
| Purity (%) | >99.8 |
Introduction
Lithium Nickel Cobalt Aluminum Oxide, more briefly abbreviated as Li-NCA or NCA, is an essential class of mixed metal oxides and is primarily used as the active material of the positive electrode of lithium-ion batteries. The general formula of the compound is LiNixCoyAlzO₂. The combination of lithium, nickel, cobalt, and aluminum cations makes them critical for high-performance battery applications. In commercially available NCA batteries, especially those for electric vehicles and several electronic devices, the composition typically equals approximately 0.8. These batteries range between 3.6 V and 4.0 V; the nominal voltage is usually around 3.6 V or 3.7 V. The most in-demand variant of this battery is LiNi₀.₈₄Co₀.₁₂Al₀.₀₄O₂.
Properties of Lithium Nickel Cobalt Aluminum Oxide
The properties of Lithium Nickel Cobalt Aluminum Oxide are as follows:
| Properties | Details |
| Appearance | Black powder |
| Molar Mass | 183.54 g/mol |
| Density | 4.45 g/cm3 |
| Thermal Conductivity | 5 to 15 W/m·K |
| Melting Point | >1000 °C |
Applications
Lithium Nickel Cobalt Aluminum Oxide (LiNixCoyAlzO₂) is a very versatile material, but its major applications are in energy storage. The following are the main applications:
- Lithium-Ion Batteries: Li-NCA is heavily used as an active material in the positive electrode, also known as the cathode, in lithium-ion batteries, especially in EVs and portable electronics. Its excellent energy density and stability make it perfect for these purposes.
- Electric Vehicles: NCA batteries have a 3.6-4.0 V voltage and an extremely high cycle life. This leads to better driving ranges, faster charging, and longer lifetimes, so they are chosen as the source for electric vehicles.
- Grid Energy Storage: Li-NCA forms an essential component of grid energy storage. It balances supply and demand, stores excess renewable energy, and enhances grid stability.
- Power Tools and Appliances: NCA batteries are best suited for high-performance appliances like power tools and electric appliances.
- Aerospace and Defense: These batteries are also used in aerospace. The reason is the light weight of the energy storage facility without compromising efficiency.
- Consumer Electronics: Li-NCA is used in high-end laptops, smartphones, and tablet applications where both performance and battery life are critical.
FAQs
Answere: Li-NCA batteries have high energy density, good thermal stability, and a nominal operation voltage of 3.6-4.0 V, making them suitable for long-lasting, efficient power.
Answere: Li-NCA is known for its higher energy density than other cathodic materials, such as LiCoO₂ or LiFePO₄. However, it is expensive and requires careful thermal and electrochemical stability management.cccccccccc
Answere: Li-NCA is mainly used in lithium-ion batteries employed in electric vehicles, portable electronics, grid energy storage, and power tools, where its performance and energy density are critical.
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