METHOD FOR PRODUCING CARBON MATERIAL, METHOD FOR PRODUCING CATALYST, METHOD FOR PRODUCING ELECTRODE, AND METHOD FOR PRODUCING FUEL CELL

• Main Authors: YABU HIROSHI, NOZAKI KOHEI, SUENAGA TOMOKAZU, KUMAGAI AKIYA, ABE HIROYA
• Format: Patent
• Language: English; Japanese
• Published: 04.06.2020
• Subjects: BASIC ELECTRIC ELEMENTS; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; COMPOUNDS THEREOF; ELECTRICITY; INORGANIC CHEMISTRY; METALLURGY; NON-METALLIC ELEMENTS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; THEIR RELEVANT APPARATUS; TRANSPORTING

To provide a method for producing a practical carbon material capable of being applied for various industrial applications.SOLUTION: A method for producing a carbon material 9 includes: emulsifying a first liquid 1 and a second liquid 2 containing a second solvent that does not have compatibility with a first solvent to prepare an emulsion E in which the first solvent is a dispersion medium 5 and droplets containing the second solvent are a dispersoid 4; polymerizing dopamine on an interface between the dispersoid 4 and the dispersion medium 5 to provide a film 6 containing a poly-dopamine on a surface of the droplets of the dispersoid 4; and heating the film 6.SELECTED DRAWING: Figure 1 【課題】産業上の種々の工業的用途への適用が容易であり、実用的な炭素材料の製造方法の提供。【解決手段】第１の液体１と、第１の溶媒と非相溶性である第２の溶媒を含む第２の液体２とを乳化して、第１の溶媒が分散媒５であり、第２の溶媒を含む液滴が分散質４であるエマルジョンＥを調製し、分散質４と分散媒５との界面Ｂでドーパミンを重合して、ポリドーパミンを含む膜６を分散質４である液滴の表面に設け、膜６に熱処理を施す、炭素材料９の製造方法。【選択図】図１