B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 69/12 (2006.01) B01D 53/22 (2006.01) B01D 71/02 (2006.01) C01B 31/02 (2006.01)
Patent
CA 2557599
A carbon film laminate (1) having a porous substrate (6) being composed of a plurality of particles and a carbon film (2) formed on the surface thereof, wherein the porous substrate (6) comprises a surface layer (3) being adjacent to the carbon film (2) and composed of particles (3a) having an average particle diameter of 0.01 to 0.11 µm and a porous article (5) being composed of particles having an average particle diameter different from that of particles (3a) constituting the surface layer (3). The above carbon film laminate is suppressed in the generation of cracks and pinholes and thus is suitable for preparing a thinner film.
Il est prévu un stratifié de film carbone (1) ayant un substrat poreux (6) composé d~une pluralité de particules et d~un film carbone (2) formé à la surface de celui-ci, dans lequel le substrat poreux (6) comporte une couche superficielle (3) adjacent au film carbone (2) et composée de particules (3a) d~un diamètre particulaire moyen allant de 0,01 à 0,11 µm et un article poreux (5) composé de particules d~un diamètre particulaire moyen différent de celui des particules (3a) constituant la couche superficielle (3). Le stratifié de film carbone ci-dessus ne donne plus lieu à la génération de fissures et de piqûres, et convient donc à l~élaboration d~un film plus mince.
Kaigawa Kazuyuki
Obata Masamichi
Tomita Toshihiro
Yoshida Manabu
Marks & Clerk
Ngk Insulators Ltd.
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