Molybdenum carbide, composite product, catalyst ink, method for producing molybdenum carbide, and method for producing composite product
AssigneeDIC Corporation
InventorsGuohao Yuan, Koji Omichi, Takumi Yoshimura, Mutsuko Tange, Masafumi Uota, Minoru Tabuchi, Jianjun Yuan
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Abstract
Molybdenum carbide includes a Mo2C crystal structure, in which a content of carbon with respect to a total mass (100 mass %) of the molybdenum carbide is 6% or more.
Claims18
Molybdenum carbide comprising a Mo2C crystal structure, wherein a content of carbon with respect to a total mass (100 mass %) of the molybdenum carbide is 6% or more.
A method for producing molybdenum carbide, the method comprising:
- a step of calcining molybdenum trioxide containing an α crystal having an average crystallite size of 50 nm or less and carbon in presence of at least one inorganic compound selected from the group consisting of inorganic salts and inorganic hydroxides.
A method for producing a composite product, the method comprising a step of mixing molybdenum carbide and a member selected from the group consisting of:
- a noble metal solution and a transition metal compound solution, wherein
- the molybdenum carbide has a Mo2C crystal structure and a content of carbon with respect to a total mass (100 mass %) of molybdenum carbide is 6% or more.
(canceled)
Dependencies are inferred from the claim text.