公开(公告)号：EP2698852A1

公开(公告)日：2014-02-19

申请号：EP12770972.3

申请日：2012-04-10

申请人： Toto Ltd.

发明人： MOMIYAMA, Yutaka ,  KAKINUMA, Yasuo ,  TAKAHASHI, Yuya ,  ISHIGURO, Akira ,  ANDO, Shigeru ,  KAWAKAMI, Akira

IPC分类号： H01M8/02 ,  H01B1/08 ,  H01M8/12

CPC分类号： H01M8/1016 ,  H01B1/08 ,  H01M4/9025 ,  H01M8/1246 ,  H01M2300/0074 ,  Y02E60/521 ,  Y02E60/525 ,  Y02P70/56

摘要： A solid oxide fuel cell scatters MgO over a grain boundary of an LSGM which is a solid electrolyte layer. Ni components that diffuse from a fuel electrode formed on the other side of an LDC from the LSGM are trapped by the scattered MgO particles and are suppressed from diffusing towards an air electrode in the electrolyte layer.

摘要翻译： 固体氧化物燃料电池在作为固体电解质层的LSGM的晶界上散射MgO。 从在LSGM的LDC的另一侧上形成的燃料电极扩散的Ni成分被散射的MgO颗粒捕获并且被抑制向电解质层中的空气电极扩散。

公开(公告)号：EP2763222B1

公开(公告)日：2016-08-03

申请号：EP12836519.4

申请日：2012-09-27

申请人： Toto Ltd.

发明人： KAKINUMA, Yasuo ,  KAWAKAMI, Akira ,  SAIGAN, Shuichiro ,  ANDO, Shigeru ,  KOBAYASHI, Chihiro ,  OTA, Masato ,  WATANABE, Naoki ,  ISAKA, Nobuo ,  TAKAHASHI, Yuya ,  SHIMAZU, Megumi

IPC分类号： H01M8/02 ,  H01M8/12 ,  H01M8/24 ,  H01M8/00 ,  H01M8/1213 ,  H01M8/243 ,  H01M8/0282 ,  H01M8/0252

CPC分类号： H01M8/0282 ,  H01M8/004 ,  H01M8/0252 ,  H01M8/0271 ,  H01M8/1213 ,  H01M8/243 ,  Y02E60/521 ,  Y02E60/525

摘要： In a fuel cell unit 16 that constitutes a fuel cell module 2 of an SOFC device 1, a collector cap 86a is connected to an inner electrode layer 90 via a seal material 96 as an Ag seal portion. A glass coating 30 (dense body) is filled up between the inner electrode layer 90 and an electrolyte layer 94 and the collector cap 86a to cover an upper end surface 96a of the seal material 96. As such, the fuel cell unit 16 includes the seal material 96 constituting as an Ag seal portion that separates a fuel gas from an oxidant gas, and a glass coating 30 at least partially formed to over at least either the fuel gas side surface of the seal material 96 or an the oxidant gas side surface of the seal material 96.