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Lithium Salt

Lithium tetrafluoroborate (LiBF4)

Lithium Salt available by request for quote from Winigen Materials.

Product Details

Lithium tetrafluoroborate

Lithium tetrafluoroborate (LiBF4) is evaluated as a primary salt or co-salt when developers want to study thermal behavior, interphase chemistry, and electrolyte performance outside a standard LiPF6 baseline.

Category
Lithium Salt
Abbreviation
LiBF4
CAS Number
14283-07-9
Availability
RFQ

Typical Specification

  • Grade: Battery grade
  • Purity: > 99.9%
  • Water: <= 50 ppm
  • Formula: LiBF4

Technical Selection Guide

Why screen LiBF4 as a lithium electrolyte salt?

Lithium tetrafluoroborate (LiBF4) is evaluated as a primary salt or co-salt when developers want to study thermal behavior, interphase chemistry, and electrolyte performance outside a standard LiPF6 baseline. Its conductivity in carbonate solvents is generally lower than LiPF6, but it can still be useful in specialty formulations where salt blends, elevated-temperature behavior, or different surface-film chemistry are being explored.

Why developers evaluate it

  • Useful co-salt for formulation and interphase studies
  • Relevant to thermal-stability and specialty-electrolyte screening
  • Compatible with a range of carbonate and noncarbonate experiments

Development considerations

  • Lower conductivity than common LiPF6 baselines in many blends
  • Solubility and concentration must be checked for the selected solvent
  • Cell performance depends on formation and electrode chemistry

How to compare it

LiBF4 is usually treated as a formulation tool rather than a universal replacement for LiPF6. Compare it through matched-concentration EIS, formation efficiency, gas, rate, and storage testing.

Technical Profile

Lithium-Ion Electrolyte Applications

Lithium tetrafluoroborate (LiBF4) is a lithium electrolyte salt for lithium-ion electrolyte formulation, additive screening, and battery materials research. This material is available by RFQ for programs where low moisture, purity, and compatibility with carbonate or specialty solvent systems are key selection criteria.

  • Lithium-ion electrolyte formulation and salt screening
  • Carbonate, ether, or fluorinated solvent blend evaluation
  • Cell-development studies where low water content is important
  • Comparison with LiFSI, LiTFSI, LiBF4, and other lithium salts

Product FAQ

Common Questions

What is Lithium tetrafluoroborate (LiBF4) used for?

Lithium tetrafluoroborate (LiBF4) is used or screened for lithium-ion electrolyte formulation, salt screening, and battery research workflows. Winigen Materials can support RFQ-based supply and related electrolyte or battery materials development discussions.

What is the CAS number for Lithium tetrafluoroborate (LiBF4)?

The CAS number shown for Lithium tetrafluoroborate (LiBF4) is 14283-07-9.

What specifications are shown for Lithium tetrafluoroborate (LiBF4)?

The target specifications currently shown are battery grade, purity > 99.9%, and water <= 50 ppm. Final specifications, documentation, and available quantity can be confirmed during RFQ.

Can I request a quote for Lithium tetrafluoroborate (LiBF4)?

Yes. Use the request quote button on this page to pre-fill the product interest, category, and target specifications for Lithium tetrafluoroborate (LiBF4).