Skip to Content
Merck
All Photos(3)

Key Documents

725129

Sigma-Aldrich

Lithium manganese oxide

greener alternative

spinel, powder, <0.5 μm particle size (BET), ≥98% trace metals basis

Synonym(s):

Lithium manganese(III,IV) oxide, LMO

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
LiMn2O4
CAS Number:
Molecular Weight:
180.81
MDL number:
UNSPSC Code:
26111700
PubChem Substance ID:
NACRES:
NA.23

grade

battery grade

Quality Level

Assay

≥98% trace metals basis

form

powder

mol wt

Mw 180.81 g/mol

composition

LiMn2O4

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

particle size

<0.5 μm (BET)

mp

>400 °C (lit.)
400 °C

density

4.1 g/cm3 at 25 °C

application(s)

battery manufacturing

greener alternative category

SMILES string

[Li+].[O-][Mn]=O.O=[Mn]=O

InChI

1S/Li.2Mn.4O/q+1;;;;;;-1

InChI key

VLXXBCXTUVRROQ-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

Lithium manganese oxide (LMO) is a class of electrode material that can be used in the fabrication of lithium-ion batteries. Lithium-ion batteries consist of anode, cathode, and electrolyte with a charge-discharge cycle. These materials enable the formation of greener and sustainable batteries for electrical energy storage.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

Application

LMO spinel powder is a cost-effective and thermally stable cathode material. It has a three-dimensional framework that is useful in the fabrication of lithium-ion batteries for hybrid electrical vehicles (HEVs).

Features and Benefits

Cathode Materials for High Energy Density Li-Ion Rechargeable Batteries; sub-micron particle size results in increased surface area of electrodes. The composition listed allows the preparation of battery electrodes with enhanced performance and durability.

Li-Batteries, material for electrodes design and manufacturing

Legal Information

Product of Engi-Mat Co.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Nicole L Green et al.
Soft matter, 11(27), 5523-5530 (2015-06-13)
Oil migration in chocolate and chocolate-based confections leads to undesirable visual and textural changes. Establishing ways to slow this unavoidable process would increase shelf life and reduce consumer rejection. Diffusion is most often credited as the main pathway by which
Improved lithium manganese oxide spinel/graphite Li-ion cells for high-power applications
Amine K, et al.
Journal of Power Sources, 129(1), 14-19 (2004)
Wu, H. M.; Tu, J. P.; Yuan, Y. F.; Li, Y.;
Physica B: Condensed Matter, 369, 221-221 (2005)
Dudney, N. J.; Bates, J. B.; Zuhr, R. A.;
Journal of the Electrochemical Society, 146, 2455-2455 (1999)
Lattice vibrations of materials for lithium rechargeable batteries I. Lithium manganese oxide spinel
Julien CM and Massot M
Materials Science and Engineering, B, 97(3), 217-230 (2003)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service