| Catalogue Code | IN-LMO-01 |
| CAS No. | 12057-17-9 |
| Chemical Formula | LiMn2O4 |
| Compound Name | Lithium Manganate |
| Surface Area (m2/g) | N/A |
| Particle Size d50 (μm) | <1 |
| Purity (%) | >99.8 |
Introduction
Lithium Manganate is an important cathode material in lithium-ion batteries for its low cost, environmentally friendly character, and good thermal stability. The compound has a spinel structure that makes it easy to allow lithium-ion movement in charging and discharging cycles; this characteristic contributes to high-rate capability and long cycle life. LiMn₂O₄ offers less toxicity than other cathode materials, such as Lithium Cobalt Oxide, making it more sustainable. Though it has a slightly lower energy density, its safety advantages, cost-effectiveness, and thermal stability at high temperatures make it an attractive choice for electric vehicles, power tools, and energy storage systems. Its ability to operate in a wide range of temperatures also contributes to its growing use in various applications, including renewable energy storage solutions.
Properties of Lithium Manganate (LiMn2O4)
The properties of lithium Manganate are as follows:
| Properties | Details |
| Molecular weight | 180.81 g/mol |
| Appearance | Powder |
| Color | Black |
| Melting point | >400°C (lit.) |
| Density | 4.1g/cm3 at 25℃ |
Applications of Lithium Maganate
Lithium Manganate (LiMn₂O₄) has several significant applications, primarily in battery technology and energy storage, as mentioned below, some of which are the most critical functions:
- Lithium-Ion Batteries: It is highly used as a cathode material in lithium-ion batteries and provides good energy density, thermal stability, and safety.
- Electric Vehicles (EVs): Lithium Manganate is used in EV batteries because it provides excellent cycling performance and longevity and is suitable for powering electric cars.
- Renewable Energy Storage: This is applied in stationary energy storage systems, where excess energy from renewable sources like sunlight or wind can be stored for later use when demand rises.
- Portable Electronics: Safety and long life are paramount for consumer electronics in battery applications such as smartphones, laptops, and tablets.
- Power Tools: They are used in cordless power tools because they can provide reliable and constant energy output at a higher power.
FAQs
Answere: Lithium Manganate (LiMn₂O₄) is a cathode material known for its high performance in lithium-ion batteries. It is characterized by a spinel crystal structure that offers excellent thermal stability.
Answere: LiMn₂O₄ is utilized in stationary energy storage systems to store excess energy generated from renewable sources like solar and wind, allowing for its use during peak demand periods.
Answere: In consumer electronics, LiMn₂O₄ batteries offer safety and durability that meet the requirements of smart mobile devices such as mobile phones, laptops, and tablets.
Answere: The spinel structure of lithium manganate facilitates the efficient transport of lithium ions. Thus, it helps to improve the stability of materials, making it ideal for cycles of charging and discharging.
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