Solid oxide fuel cell device and method for manufacturing same

To provide SOFC and method for manufacturing same, capable of preventing breakage of fuel cell electrodes, and of securing an electrical connection between fuel cells and a current collector. SOFC (1) comprising a cell array composed of fuel cells (16), and current collector (82) connected to electr...

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Main Authors WATANABE NAOKI, KAKINUMA YASUO, ISAKA NOBUO, TANAKA SHUHEI, ANDO SHIGERU, HOSHIKO TAKUYA, MOMIYAMA YUTAKA, OKAMOTO OSAMU, HAYAMA KIYOSHI, SATO MASAKI, FURUYA SEIKI
Format Patent
LanguageEnglish
Published 09.09.2015
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:To provide SOFC and method for manufacturing same, capable of preventing breakage of fuel cell electrodes, and of securing an electrical connection between fuel cells and a current collector. SOFC (1) comprising a cell array composed of fuel cells (16), and current collector (82) connected to electrodes formed on fuel cells (16), wherein current collector (82) is a metal plate on which attaching holes (84) are formed; elastic pieces (84a) are provided on each attaching hole (84); current collector (82) is attached to the cell array using elastic pieces (84a), by the insertion of fuel cell (16) into attaching holes (84); and elastic pieces (84a) are affixed to fuel cells (16) by electrode protective layer (152) so that the positions of elastic pieces (84a) are not displaced relative to the electrodes on fuel cells (16).
Bibliography:Application Number: CN201510100341