| abstract |
In a high temperature region of 800 ° C or higher, a sealing technique can be easily formed, and a sealing technique excellent in reliability and heat cycle characteristics is established, and a diaphragm reactor representative of partial oxidation of a hydrocarbon gas and a manufacturing apparatus such as pure oxygen and oxygen-enriched air. The present invention provides a composite that is suitably used in solid oxide fuel cells, oxygen purifiers, heat exchangers and the like. According to the present invention, the possibility of practical use can be increased in a wide range of fields where the improvement in sealing properties has been hindered and development has been delayed until now. In particular, it can greatly contribute to the improvement of development efficiency by applying to manufacturing apparatuses, such as pure oxygen and oxygen enriched air, diaphragm reactor, solid oxide fuel cell, oxygen purifier, heat exchanger, etc. which are typical for partial oxidation of hydrocarbon gas. n n Diaphragm reactor, solid oxide fuel cell, ceramics and metal composites, heat exchanger |