Electrolyt LiFSI

LiPF6 based standard electrolyte for lithium-ion batteries

Electrolyte salt: Lithium hexafluorophosphate (LiPF6)

Solvent: Carbonate-based solvents i.e. EC, EMC, DEC (solvent type and composition is discussable upon application)

Example composition: 1 M LiPF6 dissolved in EC:EMC (3:7, w:w)

Batch size: 25 g- 20 kg (larger amounts available upon request)

Packaging:

  • Our electrolytes come in UN-certified aluminum transport bottles (made in Germany), which are wrapped in pouch bags sealed under an inert gas atmosphere
  • Pouch bags are shipped in UN-approved cardboard boxes suitable for the transportation of dangerous goods (in compliance with ADR).

Delivery time: max. 14 days within the EU

 

If you are further interested in our standard electrolyte for lithium-ion batteries, please feel free to contact us at contact@e-lyte-innovations.de or by using our contact form:

 

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Characteristics of Lithiumhexafluorophosphat (LiPF6) as conducting salt in "standard electrolytes"

Among all conducting salts, lithium hexafluorophosphate (LiPF6) remains the only candidate to be used in the majority of commercial lithium-ion batteries, due to its well-balanced properties, such as high ionic conductivity, good electrochemical stability, effective aluminum current collector passivation and effective solid electrolyte interphase (SEI) formation on highly graphitic anodes < 1 V vs. Li+/Li. Nevertheless, the phosphorus-fluorine bond is labile towards trace amounts of moisture, resulting in a poor chemical stability. The extent of hydrolysis is more evident at higher temperatures.

Application fields

General conducting salt for Li-ion battery electrolytes, dissolved in different proportions of various carbonate-based solvents according to the specific application.