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Home > Products >  LiPO2F2 Phosphorodifluoridic acid, lithium salt(CAS No. 24389-25-1)

LiPO2F2 Phosphorodifluoridic acid, lithium salt(CAS No. 24389-25-1) CAS NO.24389-25-1

  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,D/A,D/P,T/T
  • Product Details

Keywords

  • LiPO2F2
  • Phosphorodifluoridic acid, lithium salt(CAS No. 24389-25-1) supplier
  • bulk production Phosphorodifluoridic acid, lithium salt(CAS No. 24389-25-1)

Quick Details

  • ProName: LiPO2F2 Phosphorodifluoridic acid, lit...
  • CasNo: 24389-25-1
  • Molecular Formula: LiPO2F2
  • Appearance: power
  • Application: For organic electrolyte lithium batter...
  • DeliveryTime: prompt
  • PackAge: steel drum
  • Port: any port of China
  • ProductionCapacity: 10 Metric Ton/Year
  • Purity: 99%
  • Storage: 2-8C
  • LimitNum: 1 Kilogram

Superiority

Chemfish co.,Ltd  a comprehensive enterprise,  Located in High-Tech Science Park,Changsha,China.

With its own R&D center  and  more than 10000㎡manufacturing  plant . Chemfish  owns  40 reactors from 1000L to 8000L. With complete auxiliary equipment as: Fractionating columns, Boilers, Refrigeration unit, sewage treatment. we provide from a test to large-scale production for customers,and have analytical  instruments such as GC,HPLC ,NMR and so on.

Our main product :   

    

 Polymer Additive ,  Electrolyte  Additive,  Intermediates,  Customs Synthesis


  It offers a large variety of performance enhancing additives specifically for the paints and coatings industry, with solutions for all major coatings segments such as Architectural, Protective & Marine, Transportation, Wood & Furniture, Industrial and Packaging, and also for printing inks.

Chemfish keep  researching  and developing the most up-to-date materials to meet the market demands . we warmly welcome the customs synthesis .

 

Details

Lithium difluorophosphate (LiPO2F2) was used as an electrolyte additive to promote the low temperature performance of LiNi0.5Co0.2Mn0.3O2/graphite cells. The impact of LiPO2F2 on the solid electrolyte interface (SEI) film-formation on electrodes was demonstrated by various electrochemical methods and microscopy techniques, such as transmission electron microscopy (TEM), scanning electron microscope (SEM) as well as X-ray photoelectron spectroscopy (XPS), in the pouch cells and half cells. The results showed that the cells containing 1% LiPO2F2 performed 71.9% (−20 °C) and 57.93% (−30 °C) of initial capacity, while the cells without LiPO2F2 discharged only 49.41% and 9.6% of initial capacity under the same condition. In addition, the enhancement of cyclic performance at 0 °C was attributed to a conductive and stable SEI film formed on the graphite by the sacrifice of LiPO2F2, which led to a low impedance and richer content of LiF and Li2CO3 in SEI components, as depicted in XPS.

Chemfish has strong advantage to provide LiPO2F2  ,please feel free contact us at sales@chemfish.com 

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