Lithium Difluoro(oxalato)borate

Lithium difluoro(oxalato)borate, commonly referred to as LiDFOB, is a popular electrolyte additive for high performance/high voltage lithium-ion batteries and lithium-metal batteries. It can form a dense passivation film on the surface of the cathode current collector aluminum foil and can form a stable and dense solid electrolyte interface (SEI) at the electrolyte-electrode interface, which makes the battery using LiDFOB electrolyte show better performance. Alfa Chemistry offers high-quality LiDFOB electrolyte additive. Please contact us for pricing and more information on this product.

Product Name: Lithium Difluoro(oxalato)borate

CAS Number: 409071-16-5

Molecular Weight: 143.77

Basic Parameters

Items	Lithium Difluoro(oxalato)borate
Catalog	ACSEM-BM-E006
Linear Formula	LiBF₂(C₂O₄)
Purity	≥99.9%
MDL Number	MFCD21608640
Appearance	White powder
Density	2.12 g/cm³ at 25 °C
Melting Point	265-271 °C
Solubility in Water	Soluble
Condition to Avoid	Moisture
Storage	Store in glove box is recommended

Advantages

The addition of LiDFOB in batteries offers several advantages:

Enhanced cycle life. By incorporating LiDFOB into the electrolyte formulation, the life cycle of batteries can be extended due to better thermal and electrochemical stability.
Improved safety. The addition of LiDFOB may help minimize risks associated with overheating and potential thermal runaway, a significant concern in battery safety.
Improved performance. In addition, the addition of LiDFOB can also improve the capacity and high-rate performance of the battery as well as the electrochemical stability and ionic conductivity of the electrolyte.

Applications

Lithium-ion batteries and lithium-metal batteries. LiDFOB is predominantly used as an electrolyte additive in lithium-ion batteries and lithium-metal batteries to improve the performance, safety, and stability of the battery systems.
Solid-state batteries. LiDFOB is also researched for applications in solid-state batteries, where it can enhance the ionic conductivity and reduce electrolyte decomposition reactions at the solid-electrolyte interface.
Supercapacitors. LiDFOB may also be explored for use in supercapacitors, aiding in faster charge and discharge cycles.

Elevate your battery efficiency with the superior conductivity of Lithium Difluoro(oxalato)borate!

Lithium Difluoro(oxalato)borate

Basic Parameters

Advantages

Applications

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