发明名称 |
Solid electrolyte multilayer membrane, method and apparatus for producing the same, membrane electrode assembly, and fuel cell |
摘要 |
First, second and third dopes each of which contains a solid electrolyte and an organic solvent are cast from a casting die provided with a feed block to a moving belt. A three-layer casting membrane is peeled off from the belt as a three-layer membrane containing the organic solvent. After being dried in a tenter device, the membrane still containing the organic solvent is contacted with a liquid which is a poor solvent of the solid electrolyte and having lower boiling point than the organic solvent. Thereafter, the membrane is transported to a drying chamber and dried while being supported by the plural rollers.
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申请公布号 |
US8586266(B2) |
申请公布日期 |
2013.11.19 |
申请号 |
US20060994908 |
申请日期 |
2006.07.05 |
申请人 |
MIYACHI HIROSHI;TAKEDA RYO;FUJIFILM CORPORATION |
发明人 |
MIYACHI HIROSHI;TAKEDA RYO |
分类号 |
H01M8/10;B28B5/00 |
主分类号 |
H01M8/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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