PVDF材料在应用和研究上的最新进展

The Latest Developments of PVDF Materials in the Application and Research

聚偏氟乙烯具有良好的疏水性、热稳定性、耐腐蚀性和电学性能,在许多领域都有应用。经成膜和亲水处理后制成的产品具有优异的分离性能,但仍然具有不耐润湿的缺点。研发出具有优异的透气率和分离率可用于气体分离的PVDFPEG中空纤维,以及不燃的有良好电导率的锂电池电解质三明治板材料。

With good hydrophobicity,thermal stability,corrosion resistance and electrical properties,polyvinylidene fluoride play many important roles in lots of applications. Through the required film and hydrophilic treatment made after the product that has excellent separation performance,but still has the disadvantage of intolerance wetting.PVDF-PEG hollow fibers for gas separation with excellent air permeability and separation rates have been developed,as well as non-combustible lithium carbide electrolyte sandwich panels with good conductivity.