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Sigma-Aldrich

Lithium ethoxide

greener alternative

95%

Synonym(s):

LiOEt, Lithium ethanolate, Lithium ethylate

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About This Item

Linear Formula:
CH3CH2OLi
CAS Number:
Molecular Weight:
52.00
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23

Quality Level

Assay

95%

form

powder and chunks

reaction suitability

core: lithium

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Design for Energy Efficiency
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SMILES string

[Li+].CC[O-]

InChI

1S/C2H5O.Li/c1-2-3;/h2H2,1H3;/q-1;+1

InChI key

AZVCGYPLLBEUNV-UHFFFAOYSA-N

General description

Lithium ethoxide is an organometallic compound widely used as a precursor to fabricate lithium-ion batteries.
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Application

Lithium ethoxide can be used as a precursor:
  • To fabricate chemically inert, Li-ion conducting, and electronically insulating coating on the cathode materials. This coating helps to avoid unwanted reactions between the solid-state electrolyte and the cathode in all-solid-state batteries.
  • To produce an amorphous Li-Zr-O coating on the surface of high-Ni cathodes, to improve the surface stability and cycling performance of lithium-ion batteries.

Pictograms

FlameCorrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Self-heat. 1 - Skin Corr. 1B

Supplementary Hazards

Storage Class Code

4.2 - Pyrophoric and self-heating hazardous materials

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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A facile, dry-processed lithium borate-based cathode coating for improved all-solid-state battery performance
Erik A Wu, et al.
Journal of the Electrochemical Society, 167, 130516-130516 (2020)
Amorphous Li-Zr-O layer coating on the surface of high-Ni cathode materials for lithium ion batteries
Young Jin Lim, et al.
Electrochimica Acta, 282, 311-316 (2018)

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