| 摘要 |
<P>PROBLEM TO BE SOLVED: To make thin the thickness of a support layer, related to the manufacturing method of an oxygen permeation body having an oxygen permeation layer which makes oxygen permeate it, and the support layer which is formed of ceramic and supports the oxygen permeation layer. <P>SOLUTION: The manufacturing method of the oxygen permeation body executes: a non-sintered support layer forming process (A) in which slurry for layer support is produced by mixing a solvent, a binder and a bead formed of a material which is burnt in a sintering process to powder which forms ceramic after sintered (S1), a flat slurry layer which is the slurry for layer support and has a target thickness is formed by a doctor blade method (S2), and the non-sintered support layer is formed (S3); a non-sintered permeation body forming process (B) in which slurry for layer permeation is formed by mixing the solvent to powder which forms an oxygen permeation body after sintered (S4), a slurry layer in which the slurry for the layer permeation and having a target thickness mixed with the solvent is formed on the non-sintered support layer (S5), and the non-sintered permeation body formed of the non-sintered support layer and the non-sintered permeation layer is formed (S6); a sintering process (S8) in which the non-sintered permeation body is sintered; and a grinding process (S9) in which the surface of the oxygen permeation layer obtained by sintering is ground. <P>COPYRIGHT: (C)2012,JPO&INPIT |
