Lithium Difluorophosphate (LiPO2F2 / LiDFP) CAS 24389-25-1 Purity >99.5% (T) Electrolyte Additive

Short Description:

Chemical Name: Lithium Difluorophosphate 

Synonyms: LiPO2F2 / LiDFP

CAS: 24389-25-1

Purity: >99.5% (T) 

Appearance: White Powder

Electrolyte Additive for Lithium-ion Battery

E-Mail: alvin@ruifuchem.com


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Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Lithium Difluorophosphate (LiPO2F2 / LiDFP) (CAS: 24389-25-1) with high quality, commercial production. Ruifu Chemical offers a wide range of lithium-ion battery materials such as electrolyte raw materials and cathode materials. Welcome to order. Please contact: alvin@ruifuchem.com

Chemical Properties:

Chemical Name Lithium Difluorophosphate
Synonyms LiPO2F2; LiDFP; Lithium Phosphorodifluoridate; Lithium Difluoride Phosphate; Li Difluorophosphate; Phosphorodifluoridic Acid Lithium Salt 
CAS Number 24389-25-1
CAT Number RF-PI1772
Stock Status In Stock, Production Scale Up to Tons
Molecular Formula LiPO2F2
Molecular Weight 107.91  
Brand Ruifu Chemical

Specifications:

Item Specifications
Appearance White Powder 
Purity / Analysis Method >99.5% (T)     
Moisure ≤50ppm
HF  ≤100ppm
Insolubles ≤500ppm
F- ≤50mg/kg
Sodium (Na) ≤5ppm
Potassium (K) ≤5ppm
Calcium (Ca) ≤5ppm
Iron (Fe) ≤5ppm
Lead (Pb) ≤5ppm
Nickel (Ni)  ≤2ppm
Chrome (Cr) ≤1ppm
Chlorine (Cl) ≤10ppm
Sulfate (SO4) ≤10ppm
Copper (Cu)  ≤5ppm
Zinc (Zn) ≤5ppm
Nickel (Ni) ≤5ppm
Magnesium (Mg) ≤5ppm
Barium (Ba) ≤5ppm
Lithium (Li)  ≤5ppm
Strontium (Sr) ≤5ppm
Manganese (Mn) ≤5ppm
Argentum (Ag) ≤5ppm
Infrared Spectrum Conforms to Structure
Test Standard Enterprise Standard
Usage Electrolyte Additive for Lithium-ion Battery

Package & Storage:

Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.

Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture.

Advantages:

1

FAQ:

Application:

Lithium Difluorophosphate (LiPO2F2 / LiDFP) (CAS: 24389-25-1), as a high performance additive of electrolyte for rechargeable Lithium-ion battery, effectively reduces the resistance of SEI layer formed on the electrode under low temperature, and reduces self-discharge of the battery. Adding of Lithium Difluorophosphate can reduce the usage of Lithium Hexafluorophosphate (LiPF6). In secondary lithium ion battery system, it can effectively improve the battery expansion by inhibiting hydrogen fluoride generation in the electrolyte as an additive, and at the same time, By exerting its unique SEI membrane-forming capacity and reducing the charge resistance, the high, low temperature and circulating performance can be improved. Excellent thermal stability, hydrolysis resistance and corrosion-free to aluminum foil, etc.

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