Metal oxide sintered structure and production method therefor

Details Metal oxide sintered structure and production method therefor Metal oxide sintered structure and production method therefor

2006-02-28

2006-02-28

Nguyen, Cam N. (Department: 1754)

Catalyst, solid sorbent, or support therefor: product or process

Miscellaneous

C502S328000, C502S331000, C502S337000, C502S345000

Reexamination Certificate

active

07005405

ABSTRACT:
The present invention is to provide a metal oxide sintered structure having a homogeneous catalyst supporting ability, and a production method therefor. Hardly reducing oxide powders and reducing oxide powders are mixed, and then kneaded with a binder. By extrusion molding, a structure comprising channels (fluid communicating holes) is formed. Then, after heating reaction and solid solution, it is reduced under an atmosphere containing a hydrogen. Thereby, a metal oxide sintered structure having the fluid communicating holes, with the metal particles precipitated on the surface is produced. The structure is suitable for use as a catalyst for a fuel cell, or the like.

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Keiichi Tomishige, et al. “Catalytic Performance and Carbon Deposition Behavior of a NiO-MgO Solid Solution in Methane Reforming with Carbon Dioxide under Pressurized Conditions”, Ind. Eng. Chem. Res. vol. 39, No. 6, Feb. 28, 2000, pp. 1891-1897.

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