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203653

Sigma-Aldrich

Sulfate de lithium

greener alternative

≥99.99% trace metals basis

Synonyme(s) :

Dilithium sulfate, Lithiophor

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About This Item

Formule linéaire :
Li2SO4
Numéro CAS:
10377-48-7
Poids moléculaire :
109.94
Numéro CE :
233-820-4
Numéro MDL:
MFCD00011086
Code UNSPSC :
12352302
eCl@ss :
38030404
ID de substance PubChem :
24852189
Nomenclature NACRES :
NA.23

Niveau de qualité

100

Pureté

≥99.99% trace metals basis

Forme

solid

Caractéristiques du produit alternatif plus écologique

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

sustainability

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Impuretés

≤100.0 ppm Trace Metal Analysis

Pf

845 °C (lit.)

Densité

2.22 g/mL at 25 °C (lit.)

Application(s)

battery manufacturing

Autre catégorie plus écologique

Enabling

Chaîne SMILES 

[Li+].[Li+].[O-]S([O-])(=O)=O

InChI

1S/2Li.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2

Clé InChI

INHCSSUBVCNVSK-UHFFFAOYSA-L

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Description générale

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. Click here for more information.

Application

Lithium sulfate can be used:
  • In the pretreatment of graphite electrodes of lithium-ion batteries(LIBs). LiSO4-treated electrodes show excellent cycling performance and low interfacial impedance resulting in faster charging of LIBs.
  • As a precursor to synthesize sheet-like Li2S@C nanocomposites which are cathode materials for LIBs.
  • As an electrolyte for intermediate temperature fuel cells.
  • As a processing additive to protect Ni-rich layered oxide cathodes, resulting in improved electrochemical performance.

Pictogrammes

Exclamation mark
GHS07

Mention d'avertissement

Warning

Mentions de danger

H302,H319

Classification des risques

Acute Tox. 4 Oral - Eye Irrit. 2

Code de la classe de stockage

13 - Non Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves

Certificats d'analyse (COA)

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Consulter la Bibliothèque de documents

Pretreatment of Graphite Anodes with Lithium Sulfate to Improve the Cycle Performance of Lithium-Ion Batteries
Xiaoling Cui, et al.
Energy Technology, 5, 549-556 (2017)
Structure and ionic conductivity of lithium sulphate-aluminum oxide ceramics
B. Zhu, et al.},
Solid State Ionics, 70-71, 125-129 (1994)
A high energy density Li2S@ C nanocomposite cathode with a nitrogen-doped carbon nanotube top current collector
Su Zhang, et al.
Journal of Material Chemistry A, 3, 18913-18919 (2015)
S P Puppalwar et al.
Luminescence : the journal of biological and chemical luminescence, 26(6), 456-461 (2011-12-14)
The synthesis of the Li(2)SO(4) : Cu phosphor using a wet chemical method is reported here. The XRD technique showed the crystalline nature of the prepared material. The presence of Na and K in the host affected the observed photoluminescence
G Bertschy et al.
European psychiatry : the journal of the Association of European Psychiatrists, 18(6), 314-317 (2003-11-13)
Thirteen major depressive patients not responding to a 4-week venlafaxine 300 mg treatment were eligible for a 4-week open trial of lithium addition. Two patients had to stop lithium for a possible moderate serotonin syndrome and five patients became responders
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