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50g Battery Grade (≥99.5%) Lithium tetrafluoroborate (LiBF<sub>4</sub>) Electrolyte Powder for Battery Research - MSE Supplies LLC

50g Battery Grade (≥99.5%) Lithium tetrafluoroborate (LiBF4) Electrolyte Powder for Battery Research

  • $ 25000


Product Details:

Lithium tetrafluoroborate (LiBF4) is a white powder which is widely used for lithium battery research. Compared with Lithium hexafluorophosphate (LiPF6), it has better thermal stability and moisture tolerance. Recently, researchers used LiBF4 as high concentrated electrolyte for high voltage battery application with improved capacity and cycling performance. It also can improve the low temperature performance of electrode material.

SKU#: PO5015

Packing: 50g/bottle

Specifications

CAS Number 14283-07-9
Formula LiBF4
Molecular Weight 93.75
Appearance White powder
Purity ≥99.5%
Moisture ≤100ppm

SO42-

≤10ppm

Cl-

≤5ppm
Na ≤10ppm
K ≤10ppm
Ca ≤5ppm
Fe ≤5ppm
Cu ≤5ppm
Pb ≤5ppm
Cr ≤5ppm
Ni ≤5ppm
Density 0.852 g/cm³ 25 °C (lit.)
Melting Point 296.5 °C
Solubility in water Soluble
Storage Moisture sensitive, store in glove box is recommended

 

References:

1. Dilution of Highly Concentrated LiBF4/Propylene Carbonate Electrolyte Solution with Fluoroalkyl Ethers for 5V LiNi0.5Mn1.5O4 Positive Electrodes, J. Electrochem. Soc. 164 A6412

2. Improved Cycle Performance of LiNi0.8Co0.1Mn0.1O2 Positive Electrode Material in Highly Concentrated LiBF4/DMC, J. Electrochem. Soc. 166 A82

3. Lithium difluoro(oxalate)borate and LiBF4 blend salts electrolyte for LiNi0.5Mn1.5O4 cathode material, J. Power Sources, 2016, 274-282

4. The optimized LiBF4 based electrolytes for TiO2(B) anode in lithium ion batteries with an excellent low temperature performance, J. Power Sources, 2020, 227908