摘要 |
A composite porous ceramic hollow fiber obtained by dipping a porous ceramic hollow fiber into a carbon precursor-forming solution, picking up and drying the dipped porous ceramic hollow fiber, heating the thus deposited carbon precursor-forming film, thereby obtaining a carbon precursor thin film, and heating the carbon precursor thin film at a carbon precursor thermal decomposition temperature, thereby forming a carbon thin film on the porous ceramic hollow fiber has a permeance about 100 to about 1,000 times as high as that of an organic thin film and a separation coefficient as high as that of the organic thin film.
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申请人 |
AKIYAMA, SHIGEO;ANZAI, HIROSHI;MOROOKA, SHIGEHARU;KUSAKABE, KATSUKI;HAYASHI, JUN-ICHIRO;YAMAMOTO, MASATAKE |
发明人 |
AKIYAMA, SHIGEO;ANZAI, HIROSHI;MOROOKA, SHIGEHARU;KUSAKABE, KATSUKI;HAYASHI, JUN-ICHIRO;YAMAMOTO, MASATAKE |