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934828

Sigma-Aldrich

Lithium hexafluorophosphate solution

greener alternative

in ethylene carbonate and ethyl methyl carbonate with vinylene carbonate additive, 1.0 M LiPF6 in EC/EMC=30/70 (w/w) + 1 wt.% VC, battery grade

Synonyme(s) :

1.0 M LiPF6 in EC/EMC=30/70 (w/w) + 1 wt.% VC

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About This Item

Formule linéaire :
LiPF6
Numéro MDL:
MFCD00011096
Code UNSPSC :
12352600
Nomenclature NACRES :
NA.21

Qualité

battery grade

Niveau de qualité

100

Description

Application: Battery Manufacturing

Forme

(clear liquid)

Caractéristiques du produit alternatif plus écologique

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

sustainability

Greener Alternative Product

Concentration

1.0 M (LiPF6)

Impuretés

≤100.0 ppm H2O
≤250.0 ppm KF

Couleur

colorless to faint yellow

Densité

1.203 g/mL

Application(s)

battery manufacturing

Autre catégorie plus écologique

Enabling

Chaîne SMILES 

F[P-](F)(F)(F)(F)F.[Li+]

InChI

1S/F6P.Li/c1-7(2,3,4,5)6;/q-1;+1

Clé InChI

AXPLOJNSKRXQPA-UHFFFAOYSA-N

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Description générale

Our 1.0 M LiPF6 in EC/EMC=30/70 (w/w) with 1 wt.% VC is a battery-grade electrolyte designed for use in lithium-ion batteries. This electrolyte contains a 1.0 M concentration of lithium hexafluorophosphate in a mixture of ethylene carbonate and ethyl methyl carbonate with a vinylene carbonate additive. Our electrolyte is highly pure with carefully minimized impurities of water, acid, and metals. It is safely packaged in an aluminum bottle under inert, dry conditions.
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Application

Our battery-grade 1.0 M LiPF6 in EC/EMC=30/70 (w/w) with 1 wt.% VC electrolyte is optimized for safety, thermal stability, and performance for lithium-ion batteries. The 30/70 blend of EC/EMC combines the high dielectric constant of ethylene carbonate and the low viscosity of ethyl methyl carbonate to afford an electrolyte with a wide electrochemical stability window and excellent wetting. The vinylene carbonate additive helps to form a passivating solid-electrolyte interface (SEI), which improves the electrochemical performance at higher working temperature and resists thermal damage Our electrolyte is compatible with a wide range of cathode and anode materials, including graphite, lithium-metal, LFP, and NMCs making it ideal for use in many battery applications

Mention d'avertissement

Danger

Classification des risques

Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A - Skin Sens. 1 - STOT RE 1 Inhalation - STOT RE 2 Oral

Organes cibles

Bone,Teeth, Kidney

Code de la classe de stockage

3 - Flammable liquids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

69.8 °F

Point d'éclair (°C)

21 °C

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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Consulter la Bibliothèque de documents

Feng-Ni Jiang et al.
Advanced materials (Deerfield Beach, Fla.), 35(12), e2209114-e2209114 (2023-01-08)
Exploring advanced strategies in alleviating the thermal runaway of lithium-metal batteries (LMBs) is critically essential. Herein, a novel electrolyte system with thermoresponsive characteristics is designed to largely enhance the thermal safety of 1.0 Ah LMBs. Specifically, vinyl carbonate (VC) with
Si Yeol Lee et al.
ACS omega, 5(7), 3579-3587 (2020-03-03)
Nanolithia-based materials are promising lithium-ion battery cathodes owing to their high capacity, low overpotential, and stable cyclic performance. Their properties are highly dependent on the structure and composition of the catalysts, which play a role in activating the lithia to
Yanting Jin et al.
Journal of the American Chemical Society, 140(31), 9854-9867 (2018-07-07)
Fluoroethylene carbonate (FEC) and vinylene carbonate (VC) are widely used as electrolyte additives in lithium ion batteries. Here we analyze the solid electrolyte interphase (SEI) formed on binder-free silicon nanowire (SiNW) electrodes in pure FEC or VC electrolytes containing 1

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