An oxygen separation membrane includes a porous material and a liquid complex contained in the porous material. The complex contains a metal salen complex or a derivative thereof and a first ionic liquid. The first ionic liquid is constituted by an anion having an amine structure and an imidazolium cation, an aliphatic quaternary phosphonium cation, or an ammonium cation that have alkyl chains, alkylene oxide chains, or alkyl ether chains with each 2 to 20 carbon atoms. The anion of the first ionic liquid is axially coordinated to a central metal ion of the metal salen complex or the derivative thereof.
氧气分离膜包括多孔材料和多孔材料中的液体络合物。络合物包含
金属盐络合物或其衍
生物和第一
离子液体。第一
离子液体由具有胺结构的阴离子和
咪唑阳离子、脂肪族季
鏻阳离子或
铵阳离子构成,这些阳离子具有烷基链、环氧亚烷基链或烷基醚链,每个链有 2 至 20 个碳原子。第一种
离子液体的阴离子轴向配位至
金属
沙林络合物或其衍
生物的中心
金属离子。