Title:
メタルサポートセル
Document Type and Number:
Japanese Patent JP6581836
Kind Code:
B2
Abstract:
A metal-supported cell comprises a laminate wherein a fuel electrode layer and a solid electrolyte layer are sequentially arranged in this order on a front surface of a metal support provided with a pore continuing from the front surface to the back surface. The solid electrolyte layer covers all parts of the surface of the fuel electrode layer, the parts being not in contact with the metal support. The peripheral part of the solid electrolyte layer is in contact with the front surface of the metal support. The metal support has a metal oxide layer. The fuel electrode layer contains NiO and Ni with molar ratio NiO/(Ni+NiO) of 45% or more, while containing gadolinium-doped ceria. The solid electrolyte layer mainly contains scandia-stabilized zirconia, while containing 0.1-10.0 mol of Bi atoms per 100 mol of Zr atoms having cross-sectional void fraction of 5.0% or less.
Inventors:
Atsushi Koizumi
Hironobu Akutagawa
Youhei Nishikawa
Hironobu Akutagawa
Youhei Nishikawa
Application Number:
JP2015153615A
Publication Date:
September 25, 2019
Filing Date:
August 03, 2015
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
H01M4/86; H01M8/1286; H01M8/0232; H01M8/12; H01M8/1213; H01M8/1253
Domestic Patent References:
JP2003323901A | ||||
JP2007323957A | ||||
JP3940946B2 | ||||
JP2013201038A | ||||
JP200351321A |
Foreign References:
WO2015033104A1 | ||||
WO2016043328A1 | ||||
WO2017014069A1 |
Attorney, Agent or Firm:
Green duck