Polyvinylidene Fluoride PVDF-HFP for Solid Electrolyte Powder

This product is PVDF and HFP polymer powder, with HFP accounting for 10%. It is used as a polymer solid electrolyte substrate and does not contain lithium salts. When used, the PVDF-HFP powder is dissolved, and the required lithium salts and other substances such as plasticizers, inorganic fillers, organic fillers, and other polymers are added by oneself.

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Packing: 20g, 100g, 500g, 1000g / bottle.

This product is air stable, but it needs to be sealed and stored to avoid water absorption.

Melting point of 140 degrees, can be dissolved in NMP, DMAC or acetone. Can be made into microporous membranes, adhesives, protective layers, electrolyte matrices, etc.

Polyvinylidene fluoride PVDF-HFP solid electrolyte powder has high resistance to chemicals and electrochemical corrosion, and can be used as a binder, lithium metal anode protection, polymer electrolyte, composite polymer solid electrolyte film.

 

Main Parameters:

  • Density: 1.78 g/cm³;
  • Melting point: 142℃;
  • Melt index: 6g/10min;
  • Melt viscosity: 2500 Pa.s;
  • Shore hardness: 68 D;
  • Tensile strength at yield: 26 MPa;
  • Elongation at yield: 12%;
  • Elongation at break: >100;
  • Flexural modulus: 650 MPa;
  • Impact strength: Notched 800J/m;
  • Bearing pressure: Heat deformation temperature at 1.8MPa 48℃;
  • Limiting oxygen index: 43%;
  • Molecular weight: 40W;
  • HFP: 10%.

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