Super-hydrophilic electrolytic cell diaphragm material and preparation method thereof

The invention discloses a preparation method of a super-hydrophilic electrolytic cell diaphragm material. The preparation method comprises the following steps: pretreating a fiber material in an organic solvent; performing low-temperature plasma treatment on the pretreated fiber material; soaking the fiber material subjected to low-temperature plasma treatment in a TBT ethanol solution for ultrasonic treatment, and drying to obtain a fiber material deposited with a titanium dioxide precursor; and soaking the fiber material deposited with the titanium dioxide precursor in heated deionized water for hydrolysis, and washing and drying the hydrolyzed fiber material to obtain the super-hydrophilic electrolytic cell diaphragm material. The invention also discloses the electrolytic cell diaphragm material prepared by the preparation method. The raw materials are easy to obtain, the preparation process is simple and easy to regulate and control, and the prepared electrolytic tank diaphragm material has super-hydrophi