Invention Grant
US07811694B2 Polymer electrolyte for a direct oxidation fuel cell, method of preparing the same, and direct oxidation fuel cell comprising the same
有权
用于直接氧化燃料电池的聚合物电解质，其制备方法和包含该电池的直接氧化型燃料电池
- Patent Title: Polymer electrolyte for a direct oxidation fuel cell, method of preparing the same, and direct oxidation fuel cell comprising the same
- Patent Title (中): 用于直接氧化燃料电池的聚合物电解质，其制备方法和包含该电池的直接氧化型燃料电池
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Application No.: US11251579Application Date: 2005-10-14
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Publication No.: US07811694B2Publication Date: 2010-10-12
- Inventor: Min-Kyu Song , You-Mee Kim , Ho-Jin Kweon , Hee-Woo Rhee
- Applicant: Min-Kyu Song , You-Mee Kim , Ho-Jin Kweon , Hee-Woo Rhee
- Applicant Address: KR Yongin-si
- Assignee: Samsung SDI Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Christie, Parker & Hale, LLP
- Priority: KR10-2004-0082155 20041014; KR10-2005-0055834 20050627
- Main IPC: H01M8/10
- IPC: H01M8/10
Abstract:
A polymer electrolyte membrane for a direct oxidation fuel cell includes a porous polymer supporter having a plurality of pores, and a hydrocarbon fuel diffusion barrier layer which is formed on the polymer supporter and contains an inorganic additive dispersed in a cation exchange resin.
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