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442712

Sigma-Aldrich

Lithium iron(III) oxide

greener alternative

95%

Synonyme(s) :

Battery_Electrode_Material_Cathode, Lithium ferrite

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About This Item

Formule linéaire :
LiFeO2
Numéro CAS:
12022-46-7
Poids moléculaire :
94.78
Numéro MDL:
MFCD00061442
Code UNSPSC :
26111700
ID de substance PubChem :
24867977
Nomenclature NACRES :
NA.23

Pureté

95%

Forme

powder

Poids mol.

Mw 94.78 g/mol

Composition

LiFeO2

Caractéristiques du produit alternatif plus écologique

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

sustainability

Greener Alternative Product

Taille des particules

<1 μm

Densité

1.9 g/mL at 25 °C (lit.)

Application(s)

battery manufacturing

Autre catégorie plus écologique

, Enabling

Chaîne SMILES 

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

InChI

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

Clé InChI

JXGGISJJMPYXGJ-UHFFFAOYSA-N

Catégories apparentées

Description générale

Lithium iron(III) oxide 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

LiFeO2 can be used as a non-toxic cathode material with a specific capacity of ~120 mAhg−1 at a rate of 100 mAg−1. It can further be used in the fabrication of lithium-ion batteries and rechargeable batteries.
Studied for its use as a long-lived porous cathode in molten carbonate fuel cells.

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Pictogrammes

Exclamation mark
GHS07

Mention d'avertissement

Warning

Mentions de danger

H302 + H312 + H332,H362

Classification des risques

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Lact.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type P2 (EN 143) respirator cartridges

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Synthesis of nano-crystalline LiFeO2 material with advanced battery performance
Lee YS, et al.
Electrochemical Communications, 4(9), 727-731 (2002)
Synthesis, structure, and electrochemical properties of a new cathode material, LiFeO2, with a tunnel structure
Matsumura T, et al.
Journal of the Electrochemical Society, 149(12), A1509-A1513 (2002)
Synthesis of tetrahedral LiFeO2 and its behavior as a cathode in rechargeable lithium batteries
Armstrong AR, et al.
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