| abstract |
The present invention relates to a membrane manufactured from a formulation of polyvinylidene fluoride (PVDF)-based thermoplastic polymers. The invention also relates to the process for preparing porous membranes from said formulation, comprising several drawing steps. The resulting membranes have various applications, in particular in the filtration of water, in the energy storage field (Li-ion batteries, for example) as electrode separators, etc. |