D - Textiles – Paper – 01 – F
Patent
D - Textiles, Paper
01
F
D01F 9/22 (2006.01) B01J 27/24 (2006.01) B01J 35/02 (2006.01) B01J 35/06 (2006.01) B01J 37/00 (2006.01) B01J 37/34 (2006.01) C01B 31/02 (2006.01) H01B 13/00 (2006.01) H01M 4/88 (2006.01) H01M 4/96 (2006.01) D04H 1/72 (2006.01)
Patent
CA 2706624
A main object of the present invention is to provide a method for producing a carbon nanofiber supporting a metal fine particle in which the metal fine particles are supported in high dispersion and sintering of the metal fine particles is restrained. The present invention attains the object by providing a method for producing a carbon nanofiber supporting a metal fine particle comprising a step of: spinning a material composition which contains a nitrogen-containing polymer, including a nitrogen element and capable of forming a carbon nanofiber, and an organometallic compound by an electro spinning process, and the spinning is conducted under a condition which keeps the nitrogen element remained to the carbon nanofiber and allows the formation of the carbon nanofiber.
L'invention vise principalement à proposer un procédé de fabrication d'une nanofibre de carbone portant des microparticules métalliques, qui rend possible la fabrication d'une nanofibre de carbone portant des microparticules métalliques à haute dispersion, le procédé empêchant le frittage des microparticules métalliques. L'invention porte sur un procédé de fabrication de nanofibre de carbone portant des microparticules métalliques, caractérisé par le fait qu'il comporte l'étape de filage pour effectuer l'électrofilage d'une composition de matière première comportant à la fois un polymère azoté contenant de l'azote et formant une nanofibre de carbone et un composé organométallique dans des conditions telles que l'azote est amené à être retenu dans une nanofibre de carbone et que la fabrication d'une nanofibre de carbone est rendue possible.
Arikawa Hidekazu
Nakanishi Haruyuki
Uchisasai Kazuya
Borden Ladner Gervais Llp
Toyota Jidosha Kabushiki Kaisha
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