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482277

Sigma-Aldrich

Lithium manganese(III,IV) oxide

greener alternative

electrochemical grade

Synonym(s):

LMO

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About This Item

Linear Formula:
LiMn2O4
CAS Number:
12057-17-9
Molecular Weight:
180.81
MDL number:
MFCD01114233
UNSPSC Code:
12352302
PubChem Substance ID:
24871819
NACRES:
NA.23
Grade:
electrochemical grade
Form:
powder

Key Documents

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grade

electrochemical grade

Quality Level

100

form

powder

reaction suitability

core: lithium

greener alternative product characteristics

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

sustainability

Greener Alternative Product

concentration

59.8-61.7% Mn (by KMnO4, titration)

impurities

≤20000 ppm Trace Metal Analysis

particle size

<5 μm

mp

>400 °C (lit.)

application(s)

battery precursors
catalysts
material synthesis precursor

greener alternative category

Enabling,

SMILES string

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

InChI

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

InChI key

VLXXBCXTUVRROQ-UHFFFAOYSA-N

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General description

Lithium manganese(III,IV) 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

Lithium manganese(III,IV) oxide, a low cost and eco-friendly cubic spinel structure, can be used as a cathode material for the formation of high-performance lithium-ion batteries. It can also be used as a mild oxidizing agent for the production of dopaminequinone.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKCH0232
MKCF2575
MKBR9003V
MKBP4361V
MKBJ2105V

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A LiMn2O4 based electrochemical scheme for selective measurement of dopamine
Leu HJ and Lin MS
Electroanalysis, 18(3), 307-310 (2006)
Oxygen-Vacancy Ordering at Surfaces of Lithium Manganese (III, IV) Oxide Spinel Nanoparticles
Huang R, et al.
Angewandte Chemie (International ed. in English), 50(13), 3053-3057 (2011)
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
Brenda Hanna-Pladdy et al.
Journal of the International Neuropsychological Society : JINS, 21(4), 259-270 (2015-04-30)
Parkinson's disease (PD) is characterized by asymmetric motor symptom onset attributed to greater degeneration of dopamine neurons contralateral to the affected side. However, whether motor asymmetries predict cognitive profiles in PD, and to what extent dopamine influences cognition remains controversial.
Large-Scale Computations in Chemistry: A Bird's Eye View of a Vibrant Field.
Alexey V Akimov et al.
Chemical reviews, 115(12), 5797-5890 (2015-04-09)
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