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934828

Sigma-Aldrich

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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

别名:

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

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About This Item

线性分子式:
LiPF6
MDL编号:
UNSPSC代码:
12352600
NACRES:
NA.21

等级

battery grade

质量水平

描述

Application: Battery Manufacturing

表单

(clear liquid)

环保替代产品特性

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

sustainability

Greener Alternative Product

浓度

1.0 M (LiPF6)

杂质

≤100.0 ppm H2O
≤250.0 ppm KF

颜色

colorless to faint yellow

密度

1.203 g/mL

应用

battery manufacturing

环保替代产品分类

SMILES字符串

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

InChI

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

InChI key

AXPLOJNSKRXQPA-UHFFFAOYSA-N

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一般描述

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.
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.

应用

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

警示用语:

Danger

危险分类

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

靶器官

Bone,Teeth, Kidney

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(°F)

69.8 °F

闪点(°C)

21 °C

法规信息

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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
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
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

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