发明申请
US20120021304A1 ELECTROLYTE SHEET FOR SOLID OXIDE FUEL CELL, METHOD FOR PRODUCING THE SAME, AND CELL FOR SOLID OXIDE FUEL CELL
有权

基本信息:
- 专利标题: ELECTROLYTE SHEET FOR SOLID OXIDE FUEL CELL, METHOD FOR PRODUCING THE SAME, AND CELL FOR SOLID OXIDE FUEL CELL
- 专利标题(中):用于固体氧化物燃料电池的电解质片,其制造方法和固体氧化物燃料电池单元
- 申请号:US13138721 申请日:2010-03-25
- 公开(公告)号:US20120021304A1 公开(公告)日:2012-01-26
- 发明人: Takeshi Satake , Fumihide Tamura , Norikazu Aikawa , Kazuo Hata
- 申请人: Takeshi Satake , Fumihide Tamura , Norikazu Aikawa , Kazuo Hata
- 申请人地址: JP Osaka-shi, Osaka
- 专利权人: Nippon Shokubai Co., Ltd
- 当前专利权人: Nippon Shokubai Co., Ltd
- 当前专利权人地址: JP Osaka-shi, Osaka
- 优先权: JP2009-075183 20090325
- 国际申请: PCT/JP2010/055285 WO 20100325
- 主分类号: H01M8/10
- IPC分类号: H01M8/10 ; B29C59/02 ; H01M8/00
摘要:
An electrolyte sheet for solid oxide fuel batteries with mechanical strength characteristics is proposed. These characteristics may include a high and stable average value of strength, Weibull coefficient, and a high adhesion to an electrode formed on a surface thereof and hence inhibits the electrode from interfacial separation from the electrolyte sheet. The electrolyte sheet for solid oxide fuel batteries is characterized by having a plurality of concaves and/or convexes on at least one surface thereof, the concaves and convexes having base faces which are circular or elliptic or are a rounded polygon in which the vertexes have a curved shape with a curvature radius of 0.1 μm or larger and/or the concaves and convexes having a three-dimensional shape which is semispherical or semiellipsoidal or is a polyhedron in which the vertexes and the edges have a curved cross-sectional shape having a curvature radius of 0.1 μm or larger.
摘要(中):
提出了一种具有机械强度特性的固体氧化物燃料电池用电解质片。 这些特征可以包括高稳定的强度平均值,威布尔系数,以及与形成在其表面上的电极的高粘附性,因此抑制电极与电解质片的界面分离。 用于固体氧化物燃料电池的电解质片的特征在于在其至少一个表面上具有多个凹陷和/或凸起,所述凹凸具有圆形或椭圆形的基面或圆顶多边形,其中顶点具有 具有0.1μm或更大的曲率半径的弯曲形状和/或具有半球形或半透明的三维形状的凹凸或多边形,其中顶点和边缘具有曲率的弯曲横截面形状 半径为0.1μm以上。
公开/授权文献:
IPC结构图谱:
H | 电学 |
--H01 | 基本电气元件 |
----H01M | 用于直接转变化学能为电能的方法或装置,例如电池组 |
------H01M8/00 | 燃料电池;及其制造 |
--------H01M8/10 | .固体电解质的燃料电池 |