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High Purity Bismuth (III) Fluoride (BiF<sub>3</sub>), 99.99% 4N, 100g - MSE Supplies LLC

High Purity Bismuth (III) Fluoride (BiF3), 99.99% 4N

  • $ 16500


High Purity Bismuth (III) Fluoride (BiF3), 99.99% 4N

Bismuth (III) Fluoride (BiF3) stands out from a range of conversion-type fluorides cathode materials because of its high theoretical capacity, owing to Bi3+/Bi0 redox process at 3.0 V vs. Li+/Li and low theoretical volume change of ca. 1.7% upon lithiation. Other applications include as catalyst, as host matrices for doping with Ln3+ cations yielding Ln-based phosphors, etc. 

Technical Data

Product Name Bismuth (III) Fluoride
Synonym Trifluorobismuthine
SKU#
  • CM4014: 25g
  • CM4015: 100g
Chemical Formula BiF3
CAS# 7787-61-3
Appearance Powder
Molecular Weight 265.98 g/mol
Density 8.3 g/mL at 25 °C (lit.)
Solubility H2O: insoluble (lit.)
Purity >99.99%
Impurity
  • Fe< 2 ppm
  • Zn= 0.5 ppm
  • Cu< 2 ppm
  • Al< 1 ppm
  • Mg< 1 ppm
  • Ni< 1 ppm
  • Pb< 2 ppm
  • Sn< 1 ppm
  • Cr< 1 ppm
  • Sb< 2 ppm
  • As< 2 ppm
  • Cd< 1 ppm
  • Au< 1 ppm

References:

[1] Reversible electrochemical reaction of a fluoride shuttle battery with a bismuth (III) fluoride electrode and electrolyte containing Triphenylboroxine as an anion acceptor. ChemistrySelect 5, no. 21 (2020): 6237-6241.

[2] Thermal synthesis of conversion-type bismuth fluoride cathodes for high-energy-density Li-ion batteries. Communications Chemistry 5, no. 1 (2022): 1-8.

[3] Synthesis and luminescence of uniform europium-doped bismuth fluoride and bismuth oxyfluoride particles with different morphologies. CrystEngComm 16, no. 16 (2014): 3274-3283.


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