Invention Grant
US08173712B2 Modified inorganic material with ion exchange capacity, composite electolyte membrane comprising the same, and fuel cell comprising the composite electrolyte membrane
有权
具有离子交换能力的改性无机材料，含有它们的复合电解质膜和包含复合电解质膜的燃料电池
- Patent Title: Modified inorganic material with ion exchange capacity, composite electolyte membrane comprising the same, and fuel cell comprising the composite electrolyte membrane
- Patent Title (中): 具有离子交换能力的改性无机材料，含有它们的复合电解质膜和包含复合电解质膜的燃料电池
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Application No.: US11150366Application Date: 2005-06-13
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Publication No.: US08173712B2Publication Date: 2012-05-08
- Inventor: Hae-kyoung Kim , Jae-sung Lee , Hyun-chul Lee , Hyuk Chang , Chang-houn Rhee
- Applicant: Hae-kyoung Kim , Jae-sung Lee , Hyun-chul Lee , Hyuk Chang , Chang-houn Rhee
- Applicant Address: KR Suwon
- Assignee: Samsung SDI Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.
- Current Assignee Address: KR Suwon
- Agency: H.C. Park & Associates, PLC
- Priority: KR10-2004-0045026 20040617
- Main IPC: C08J5/20
- IPC: C08J5/20 ; C08J5/22 ; H01M8/10
Abstract:
The present invention relates to a modified inorganic material with excellent cation exchange capacity. In addition, the invention relates to a method of preparing the modified inorganic material, a composite electrolyte membrane comprising the modified inorganic material powder that has excellent methanol-repelling ability, and a fuel cell comprising the composite electrolyte membrane. The modified inorganic material includes an inorganic material, and a cation exchanger bonded to the inorganic material.
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