SUBSTRATE TUBE CONNECTION STRUCTURE FOR FUEL BATTERY, SUBSTRATE TUBE, AND MANUFACTURING METHOD OF SUBSTRATE TUBE

• Main Authors: MIYAMOTO KOJI, MIZUHARA MASAHIRO, INOUE KATSUAKI, IWAMOTO KIYOBUMI
• Format: Patent
• Language: English; Japanese
• Published: 04.02.2016
• Subjects: BASIC ELECTRIC ELEMENTS; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

PROBLEM TO BE SOLVED: To provide a substrate tube connection structure for a fuel battery which achieves performance improvement of a fuel battery while maintaining the strength, and to provide a substrate tube and a manufacturing method of the substrate tube.SOLUTION: A substrate tube connection structure for a fuel battery includes: a substrate tube body 5 formed by a porous ceramic; a metal plate 10 in which a hole part H, into which the substrate tube body 5 is inserted, is formed; a seal ring 6 which is disposed between an outer peripheral surface of the substrate tube body 5 and the hole part H of the metal plate 10 and formed only by a ceramic; and an adhesion layer 7 disposed between the substrate tube body 5 and the seal ring 6 and bonding the substrate tube body 5 to the seal ring 6.SELECTED DRAWING: Figure 2 【課題】強度を維持しつつ、燃料電池の性能向上を図ることのできる燃料電池用の基体管接続構造、基体管、及び基体管の製造方法を提供することを目的とする。【解決手段】多孔質セラミックから形成された基体管本体５と、基体管本体５が挿通する孔部Ｈが形成された金属板１０と、基体管本体５の外周面と金属板１０の孔部Ｈとの間に介在され、セラミックのみから形成されたシールリング６と、基体管本体５とシールリング６との間に介在され、これら基体管本体５とシールリング６とを接着する接着層７とを備えている。【選択図】図２