Search International and National Patent Collections
|1. (WO2018161485) METHOD FOR PREPARING COMPOSITE FILM|
|Applicants:||NINGBO INSTITUTE OF MATERIALS TECHNOLOGY & ENGINEERING, CHINESE ACADEMY OF SCIENCES
|Title:||METHOD FOR PREPARING COMPOSITE FILM|
Disclosed is a method for preparing a composite film. The method involves introducing, on a porous carrier, a layer of thin film containing a metal organic skeleton material and an organosilicon precursor material, and by means of baking, obtaining a metal organic skeleton/organosilicon composite film. The composite film prepared by the method solves the problem of weak binding force between a composite film constructed based on a metal organic skeleton material and a carrier, and embodies a relatively high molecular sieve capability and hydrogen permeation throughput.