Title:
SOLID OXIDE TYPE FUEL BATTERY AND MANUFACTURING METHOD FOR THE SAME
Document Type and Number:
Japanese Patent JP2016122545
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a solid oxide type fuel battery having a lead structure that can be prevented from being damaged due to oxidation of metal, and a manufacturing method for the same.SOLUTION: A cell stack 101 has a lead portion 115 at the outermost end portion of plural fuel battery cells 105. The lead portion 115 is formed on a substrate tube 103, contains at least one kind of metal, and has a first lead film 117 having electronic conductivity and a second lead film 119 which is dense and formed of electronically conductive oxide. Fuel gas flows at the first lead film 117 side, and oxidant gas containing oxygen flows at the second lead film 119 side. The second lead film 119 is formed of alkali earth metal titanate doped with lanthanoid element, lanthanum chromite doped with alkali earth metal element.SELECTED DRAWING: Figure 2
Inventors:
ARAKI KENTA
TSURU YASUHIKO
YOSHIDA SHIN
SUTO TAKANORI
HIWATARI KENICHI
TSURU YASUHIKO
YOSHIDA SHIN
SUTO TAKANORI
HIWATARI KENICHI
Application Number:
JP2014261293A
Publication Date:
July 07, 2016
Filing Date:
December 24, 2014
Export Citation:
Assignee:
MITSUBISHI HITACHI POWER SYS
International Classes:
H01M8/24; H01M8/0202; H01M8/12
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Foreign References:
| US20130101922A1 | 2013-04-25 |
Attorney, Agent or Firm:
Noriharu Fujita
Kunio Ueda
Kunio Ueda