H - Electricity – 01 – M
Patent
H - Electricity
01
M
H01M 8/02 (2006.01) H01M 8/12 (2006.01) C04B 41/89 (2006.01)
Patent
CA 2576380
Calcium contained in an interconnector material is prevented from flowing out into a high-temperature humid atmosphere. A interconnector film (5) of a lanthanum chromite-type perovskite oxide containing calcium in the composition is formed on a fuel electrode (2) which contains zirconia in the composition, and a protective film (7) is formed on the interconnector film (5) using La0.6Sr0.4MnO3.
Cette invention concerne le calcium contenu dans un matériau d~interconnecteur. L~écoulement dudit calcium dans une atmosphère humide et à haute température est stoppé. Un film d~interconnecteur (5) d~un oxyde de pérovskyte de type chromite de lanthane contenant du calcium dans sa composition est formé sur une électrode à combustible (2) contenant de la zircone dans sa composition, et un film protecteur (7) est formé sur le film d~interconnecteur (5) par l~utilisation de La0.6Sr0.4MnO3.
Itoh Hibiki
Yamamoto Tohru
Yasumoto Kenji
Central Research Institute Of Electric Power Industry
Sim & Mcburney
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