发明名称 |
Process for producing fabrics of polybenzimidazole fibers for use in fuel cells |
摘要 |
A method for producing polybenzimidazole (PBI) fabrics for use as fuel cell or battery electrolytes by soaking a sulfonated or non-sulfonated PBI fabric in an acid solution, whereby the fibers of the fabric become swollen with the acid solution; and drying the fabric to remove residual water or methanol and concentrating the acid. |
申请公布号 |
AU7691398(A) |
申请公布日期 |
1999.02.10 |
申请号 |
AU19980076913 |
申请日期 |
1998.05.19 |
申请人 |
HOECHST CELANESE CORPORATION |
发明人 |
FRANK J. ONORATO;MICHAEL J. SANSONE;DAI W. KIM;STUART M. FRENCH;FARUQ MARIKAR |
分类号 |
C08G73/18;D01F11/08;D04H1/42;D06M11/00;D06M11/55;D06M11/70;D06M13/02;D06M13/256;D06M23/00;D06M23/10;H01M2/16;H01M8/02;H01M8/10 |
主分类号 |
C08G73/18 |
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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