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Sigma-Aldrich

Lithium manganese dioxide

greener alternative

powder, <1 μm particle size, ≥98% trace metals basis

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About This Item

Linear Formula:
LiMnO2
CAS Number:
12162-79-7
Molecular Weight:
93.88
UNSPSC Code:
26111700
PubChem Substance ID:
329764134
NACRES:
NA.23

grade

battery grade

Quality Level

100

Assay

≥98% trace metals basis

form

powder

mol wt

Mw 93.88 g/mol

composition

LiMnO2

greener alternative product characteristics

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

sustainability

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particle size

<1 μm

mp

400 °C

density

4.1 g/cm3 (lit.)

application(s)

battery manufacturing

greener alternative category

Enabling,

SMILES string

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

InChI

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

InChI key

HSDMUHSXXGFNMK-UHFFFAOYSA-N

Related Categories

General description

Lithium manganese dioxide 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

  • Safety of a continuous glucose monitoring device during hyperbaric exposure.: This study examines the safety and performance of a continuous glucose monitoring device under hyperbaric conditions, highlighting the reliability and durability of Lithium manganese dioxide batteries in medical applications (Bliss et al., 2020).
  • The 6 volt battery for implantable cardioverter/defibrillators.: This paper discusses the use of Lithium manganese dioxide batteries in implantable cardioverter/defibrillators, emphasizing their high energy density and long life, making them ideal for critical medical devices (Drews et al., 1998).

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

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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’.

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Shukla, Nitya Nath; Prasad, Rajendra
Journal of Physics and Chemistry of Solids, 67, 1731-1731 (2006)
Idemoto, Yasushi; Konno, Yuji; Ui, Koichi; Koura, Nobuyuki
Electrochemistry, 73, 823-823 (2005)
Wang, Miaojun; Navrotsky, Alexandra
Journal of Solid State Chemistry, 178, 1230-1230 (2005)
Hagh, N. Marandian; Amatucci, G. G.
Electrochemical Society Transactions, 11 (29), 21-26 (2008)
Challenges for rechargeable Li batteries
Goodenough JB and Kim Y
Chemistry of Materials, 22(3), 587-603 (2009)
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