‧ 專利名稱	POROUS MEMBRANE AND METHOD FOR FILTERING FLUID INCLUDING PARTICLES WITH POROUS MEMBRANE
‧ 專利證書號	US 11801481 B2
‧ 專利權人	國立臺灣大學
‧ 專利國家     (申請日)	美國 (2018/08/13) 美國 (2019/07/26) 美國 (2022/06/22)
‧ 單位	凝態科學研究中心
‧ 發明人 / PI	牟中原,楊婧羚,童國倫,林耕生,
‧ 簡歷 / Experience

Methods of fabricating a porous membrane are disclosed. The first method includes the following operations. A mesoporous silica thin film with perpendicular mesopore channels is grown on a polymer film. The mesoporous silica thin film and the polymer film are transferred onto a macroporous substrate, in which the polymer film is positioned between the macroporous substrate and the mesoporous silica thin film. The polymer film is removed to form the porous membrane. The second method includes the following operations. A polymer film is formed on a macroporous substrate, wherein the polymer film includes crosslinked polymers including cross-linked polystyrene, cross-linked polymethyl methacrylate, or a combination thereof. A mesoporous silica thin film with perpendicular mesopore channels is grown on the polymer film. The polymer film is removed to form the porous membrane.

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