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含氟磺酸树脂及其制备方法、膜电极接合体
InventionUnknown
17Claims · 3 independent
§ Ⅰ
Dossier Overview
Inventor
陈子钦; 盛鹏; 杨柳; 刘曼玉; 马洪洋; 林俊; 叶青; 宋小云; 邓占锋
Filing Date
Sep 21, 2026
Publication Date
Oct 27, 2026
IPC Classification
C08F 214/26 (2006.01)C08F 214/28 (2006.01)C08F 214/18 (2006.01)C08F 216/14 (2006.01)C08F 234/04 (2006.01)C25B 11/03 (2021.01)C25B 11/04 (2021.01)C25B 1/04 (2021.01)H01M 8/1032 (2016.01)H01M 8/1039 (2016.01)H01M 8/1004 (2016.01)
本发明涉及含氟磺酸树脂技术领域，具体公开了一种含氟磺酸树脂及其制备方法、膜电极接合体。该含氟磺酸树脂包括式I所示的第一重复单元、式II所示的第二重复单元和式III所示的第三重复单元；式I；式II；式III；其中，R、R、R、R各自独立地为F或C1‑C7的直链或支链含氟烷基；R、R、R、R各自独立地为F或C1‑C3的含氟烷基；Y或Z中至少一个为S，n为1或2，m为0或1；R、R各自独立地为F或C1‑C3的含氟烷基；w为0‑5的整数，v为0‑5的整数，w、v不同时为0，X为F、Cl或OM；M为H或碱金属。该含氟磺酸树脂具有良好的透气性。
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