HYDROGEN SEPARATION MEMBRANE FOR SEPARATING HYDROGEN FROM HYDROGEN-CONTAINING MIXTURE GAS

摘要

PROBLEM TO BE SOLVED: To provide a hydrogen separation membrane having high gas separation properties, and high permeable speed of hydrogen. SOLUTION: The hydrogen-permeable membrane comprises aromatic polyimide mainly containing a repeating unit represented by Formula (1), and is for separating hydrogen from the hydrogen-containing mixture gas. COPYRIGHT: (C)2007,JPO&INPIT