Description

Lithium Manganese Oxide is a critical inorganic compound with the chemical formula LiMn2O4. This material is a cornerstone in advanced energy storage technologies, prized for its stable spinel crystal structure and excellent electrochemical properties. It is primarily utilized by manufacturers of cathode materials for lithium-ion batteries, serving industries such as consumer electronics, electric vehicles, and large-scale energy storage systems.

Application

• Primary Cathode Material for lithium-ion batteries in portable electronics, power tools, and electric vehicles.
• Key Precursor in the synthesis of high-performance, high-voltage lithium manganese oxide cathode powders (e.g., LiNi0.5Mn1.5O4).
• Active Material for grid-scale and residential energy storage systems (ESS).
• Research & Development of next-generation battery chemistries and solid-state electrolytes.
• Specialty Catalyst in certain organic synthesis and oxidation reactions.

Basic Information

Product Name	Lithium Manganese Oxide
CAS No.	12057-17-9
Molecular Formula	LiMn2O4
Molecular Weight	180.81 g/mol
Synonyms	Lithium Manganate (III); Spinel Lithium Manganese Oxide; LMO; LiMn2O4; Lithium Manganese (III) Oxide; Lithium Dimanganese Tetraoxide; Lithium Manganese Spinel
EINECS	235-027-7

Quality Control

Our Lithium Manganese Oxide is manufactured under stringent quality management systems to ensure batch-to-batch consistency and high performance. Each lot undergoes comprehensive analysis, including particle size distribution (PSD), tap density, specific surface area (BET), and electrochemical performance testing. A Certificate of Analysis (COA) detailing purity, impurity levels, and key physical properties is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic nature, this material must be stored in a cool, dry place, ideally under an inert atmosphere or in a desiccator to prevent moisture absorption. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Black or dark brown powder
Identification (XRD)	Conforms to LiMn2O4 spinel structure
Assay (LiMn2O4)	≥ 99.5%
Lithium (Li) Content	3.5 - 4.0 %
Manganese (Mn) Content	59.0 - 61.0 %
Particle Size (D50)	5 - 20 µm (customizable)
Specific Surface Area (BET)	0.5 - 2.0 m²/g
Tap Density	≥ 1.8 g/cm³
Moisture (Loss on Drying)	≤ 0.5 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.