| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electrolyte material for solid electrolyte fuel cells which can improve a thermal shock resistance. <P>SOLUTION: An electrolyte material for solid electrolyte fuel cells is composed in lamella and pillar-shaped structures to improve its thermal shock resistance. Thus, if this electrolyte material is used to form a fuel cell's electrolyte layer, a thermal stress due to frequent start and stop can be relaxed to prevent cracks from developing on the entire electrolyte layer or power generation from being disabled for film damage, so that a solid electrolyte fuel cell having a good thermal shock resistance can be formed. <P>COPYRIGHT: (C)2008,JPO&INPIT |
