| Catalogue Code | IN-LMO-01 |
| CAS No. | 12031-75-3 |
| Chemical Formula | LiMn1.5Ni0.5O4 |
| Compound Name | Lithium Manganese Nickel Oxide |
| Surface Area (m2/g) | N/A |
| Particle Size d50 (μm) | <1 |
| Purity (%) | >99.8 |
Introduction
Lithium Manganese Nickel Oxide (LiMn₁.₅Ni₀.₅O₄) is an advanced cathode material for lithium-ion batteries, known for its combination of high energy density, improved thermal stability, and enhanced cycling performance. This material is a blend of manganese and nickel, which improves the overall electrochemical properties compared to pure lithium manganese oxide (LiMn₂O₄), offering higher capacity and better performance at higher charge/discharge rates. The nickel content in LiMn₁.₅Ni₀.₅O₄ helps boost the voltage and energy density, while the manganese enhances the material’s structural stability and safety, reducing the risk of capacity fading over time.
Properties of Lithium Manganese Nickel Oxide
The table below provides the properties of Lithium Manganese Nickel oxide:
| Properties | Details |
| Molecular weight | 321.2g/mol |
| Appearance | Powder |
| Melting point | >290°C |
| Density | 4.3 to 4.5 g/cm³ |
Applications
Lithium manganese nickel oxide (LiMn1.5Ni0.5O4) is primarily used in the following:
- Lithium-Ion Batteries: It is incorporated into the cathode of lithium-ion batteries specifically for electric vehicles and portable devices due to their high energy density and good thermal stability.
- Power Tools: It has a good rate capability, and as a result, it has been used in rechargeable batteries of power tools to enable efficiency and long hours of work.
- Grid Energy Storage Systems: LiMn1.5Ni0.5O4 can be used in grid energy storage systems, where efficient energy storage and release are vital in managing renewable energy sources.
- Hybrid Electric Vehicles (HEVs): This compound’s characteristics support the performance demands in HEVs, particularly regarding energy density and output power.
- Aerospace and Defense: The material’s stability can encourage its use in unique systems, such as aerospace systems, where reliability is the highest priority.
- Consumer Electronics: The material is also used in batteries for smartphones, laptops, and other handheld devices, offering longer life and enhanced performance.
FAQs
Answere: Due to their high energy density and good thermal stability, they are incorporated into the cathode of lithium-ion batteries, specifically those used in electric vehicles and portable devices.
Answere: This high-potential cathode has a higher energy density than lithium cobalt oxide and Lithium iron phosphate. Thus, LMNO batteries are used in high-energy and high-rate applications.
Answere: Potential benefits of LiMn1.5NI0.5O4 include high energy density, thermal stability, high rate capability, and reliability that make it appropriate for multiple applications.
Answere: LiMn1.5Ni0.5O4 is typically synthesized through solid-state reactions, co-precipitation methods, or sol-gel techniques, which help achieve the desired material properties.
Answere: Nickel contributes to higher capacity and energy density, improving the overall electrochemical performance of the cathode material.
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