发明授权
US08049032B2 Solid acid, polymer electrolyte membrane including the same, and fuel cell using the polymer electrolyte membrane
有权
固体酸，包括其的聚合物电解质膜，以及使用聚合物电解质膜的燃料电池
- 专利标题： Solid acid, polymer electrolyte membrane including the same, and fuel cell using the polymer electrolyte membrane
- 专利标题（中）： 固体酸，包括其的聚合物电解质膜，以及使用聚合物电解质膜的燃料电池
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申请号： US11580733申请日： 2006-10-12
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公开(公告)号： US08049032B2公开(公告)日： 2011-11-01
- 发明人: Jae-jun Lee , Myung-sup Jung , Do-yun Kim , Jin-gyu Lee , Sang-kook Mah
- 申请人： Jae-jun Lee , Myung-sup Jung , Do-yun Kim , Jin-gyu Lee , Sang-kook Mah
- 申请人地址： KR Yongin-si
- 专利权人： Samsung SDI Co., Ltd.
- 当前专利权人： Samsung SDI Co., Ltd.
- 当前专利权人地址： KR Yongin-si
- 代理机构： Christie, Parker & Hale, LLP
- 优先权： KR10-2005-0096243 20051012
- 主分类号： C07C309/24
- IPC分类号： C07C309/24 ; C07C63/48 ; C07F9/38 ; C07D403/14
摘要：
A solid acid having a core of calixarene or calix resorcinarene. The solid acid is an ion conducting compound in which at least one of the hydroxyl groups is substituted by an organic group having a cation exchange group at a terminal end, a polymer electrolyte membrane including the same, and a fuel cell using the polymer electrolyte membrane. The polymer electrolyte membrane can provide low methanol crossover and high ionic conductivity. Accordingly, a fuel cell having high efficiency can be obtained by using the polymer electrolyte membrane.
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