Factory supply Lithium Tetrafluoroborate CAS No 14283-07-9 LiBF4

Short Description:

Product name: Lithium Tetrafluoroborate/LiBF4

CAS: 14283-07-9

Color: White Or Yellowish Powder

Purity: 99.9%

Advantage: Performance Of The Battery Can Be Improved

Lithium tetrafluoroborate has good chemical stability and thermal stability, and is mainly used as an additive in LiPF6 based electrolyte system to improve cycle life and improve the performance of lithium ion batteries.
After adding LiBF4 to the electrolyte, the working temperature range of the lithium ion battery can be widened, and the high and low temperature discharge performance of the battery can be improved.

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Product Detail

Product Tags

Description

Chemical Name: Lithium tetrafluoroborate
English name: Lithium tetrafluoroborate
CAS No.: 14283-07-9
Chemical formula: LiBF4
Molecular weight: 93.75 g/mol
Appearance: white or yellowish powder

Lithium Tetrafluoroborate (LiBF4) is a white or slightly yellow powder, easily soluble in water, has good solubility in carbonate solvents and ether compounds, has a melting point of 293-300 ° C, and a relative density of 0.852 g / cm3.

Lithium tetrafluoroborate has good chemical stability and thermal stability, and is mainly used as an additive in LiPF6 based electrolyte system to improve cycle life and improve the performance of lithium ion batteries. After adding LiBF4 to the electrolyte, the working temperature range of the lithium ion battery can be widened, and the high and low temperature discharge performance of the battery can be improved.

Specification:

Lithium tetrafluoroborate
Product Name:	Lithium tetrafluoroborate
CAS:	14283-07-9
MF:	BF4Li
MW:	93.75
EINECS:	238-178-9
Mol File:	14283-07-9.mol
Lithium tetrafluoroborate Chemical Properties
Melting point	293-300 °C (dec.)(lit.)
density	0.852 g/mL at 25 °C
Fp	6 °C
storage temp.	Store below +30°C.
form	powder
color	White to off-white
Specific Gravity	0.852
PH	2.88
Water Solubility	SOLUBLE
Sensitive	Hygroscopic
Merck	145,543
Stability:	Stable. Incompatible with glass, acids, strong bases. Contact with acids releases toxic gas. Moisture-sensitive.
CAS DataBase Reference	14283-07-9(CAS DataBase Reference)
EPA Substance Registry System	Borate(1-), tetrafluoro-, lithium (14283-07-9)

Technical Data Sheet/TDS:

Items	Unit	Index
Lithium tetrafluoroborate	/%	≥99.9
Moisture	/%	≤0.0050
Chloride	mg/Kg	≤30
Sulfate	mg/Kg	≤30
Fe	mg/Kg	≤10
K	mg/Kg	≤30
Na	mg/Kg	≤30
Ca	mg/Kg	≤30
Pb	mg/Kg	≤10

Application

LiBF4 is widely used in current electrolytes, it is mainly used as an additive in LiPF6 based electrolyte systems and as a film-forming additive in electrolytes. The addition of LiBF4 can broaden the working temperature range of lithium battery and make it more suitable for extreme environment (high or low temperature)