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809357

Sigma-Aldrich

Lithium hexafluorophosphate solution

greener alternative

in ethylene carbonate and dimethyl carbonate, 2.0 M LiPF6 in EC/DMC=50/50(v/v), battery grade

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Synonym(s):
2 M LiPF6 [EC/DMC=50/50(v/v)]
Linear Formula:
LiPF6
MDL number:
MFCD00011096
UNSPSC Code:
12352200
PubChem Substance ID:
329769158
NACRES:
NA.23

grade

battery grade

Quality Level

100

form

liquid

greener alternative product characteristics

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

sustainability

Greener Alternative Product

concentration

(2.0 M LiPF6 in EC/DMC)

impurities

≤15 ppm H2O
≤50 ppm HF

density

1.3634 g/mL

anion traces

chloride (Cl-): ≤1 ppm
sulfate (SO42-): ≤2 ppm

cation traces

Ca: ≤1 ppm
Fe: ≤1 ppm
K: ≤1 ppm
Na: ≤1 ppm
Pb: ≤1 ppm

application(s)

battery manufacturing

greener alternative category

Enabling,

SMILES string

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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General description

Battery grade: H2O <15 ppm, HF <50 ppm, and APHA <50 ppm.
Lithium hexafluorophosphate solution in ethylene carbonate and dimethyl carbonate is a class of electrolytic solution 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. Click here for more details.

Application

The solutions of LiPF6 in alkyl carbonates find applications as electrolytes in lithium ion batteries and the use of high quality battery grade electrolytes having extremely low water (<15 ppm) and hydrogen fluoride (<50 ppm) contents are critical for achieving high electrochemical performance.

Preparation Note

  • Do not use any glass equipment.
  • Please handle under inert and moisture free environment.

Legal Information

Product of MU Ionic Solutions Corp

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Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT RE 1 Inhalation - STOT RE 2 Oral

Target Organs

Bone,Teeth, Kidney

WGK

WGK 2

Flash Point(F)

77.0 °F

Flash Point(C)

25 °C

Regulatory Information

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Xu G, et al.
Journal of Material Chemistry A, 3, 4092-4092 (2015)
Lamb J, et al.
Journal of the Electrochemical Society, 162, A2131-A2131 (2015)
Challenges for rechargeable Li batteries
Goodenough JB and Kim Y
Chemistry of Materials, 22(3), 587-603 (2009)
Electrodes with high power and high capacity for rechargeable lithium batteries
Kang K, et al.
Science, 311(5763), 977-980 (2006)
Towards greener and more sustainable batteries for electrical energy storage
Larcher D and Tarascon J
Nature Chemistry, 7(1), 19-19 (2015)
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