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50g PVDF Nanopowder Poly(vinylidene fluoride) (200nm, Mw ~534,000) for Battery Research - MSE Supplies LLC

MSE PRO 50g PVDF Nanopowder Poly(vinylidene fluoride) (200nm, Mw ~534,000) for Battery Research

  • $ 13995
  • Save $ 1700

MSE PRO™ 50g PVDF Nanopowder Poly(vinylidene fluoride)   (200nm, Mw ~534,000) for Battery Research

Poly(vinylidene fluoride) PVDF is one of the most common binders, used for example in cathodes for Li-ion batteries, which can be used as benchmark for comparisons. It is dissolved in N-methyl-2-pyrrolidone (NMP). Compared with conventional PVDF micro powder, PVDF nanopowder has better uniformity and can achieve a more homogeneous mixture during electrode material mixing and drying. The nano particle size will allow a more efficient binding between particles and reduce the amount of binder needed. PVDF nanoparticle is also a carbon-fluoro polymer which can be used in many electronic fields including nano-porous electrodes, sensors, actuators and nanogenerators.

Specification
    Product Number (SKU#) PO5041
    CAS Number  24937-79-9
    Linear Formula (CH2CF2)n
    Form White powder
    Average Particle Size D50 200 nm
    Molecule Weight ~534,000 by GPC
    Assay Purity ≥99%
    Melting Peak Temperature 163-172 °C
    Water Resistance <0.040%
    Density 1.77-1.79 g/cm3

    Reference
    1. "High-temperature interactions of metal oxides and a PVDF binder." ACS Applied Materials & Interfaces 14.7 (2022): 8938-8946.
    2. "Overcoming the fundamental challenge of PVDF binder use with silicon anodes with a super-molecular nano-layer." Journal of Materials Chemistry A 9.3 (2021): 1541-1551.
    3. "Effect of adding BaTiO3 to PVDF as nano generator." Journal of Physics: Conference Series. Vol. 1294. No. 2. IOP Publishing, 2019.