基本信息:
- 专利标题: Fuel cell and gas separator for the fuel cell
- 专利标题(中):用于燃料电池的燃料电池和气体分离器
- 申请号:JP2007305732 申请日:2007-11-27
- 公开(公告)号:JP2009129813A 公开(公告)日:2009-06-11
- 发明人: YAMAMOTO KEI , SUZUKI TOSHIYUKI , AONO HARUYUKI , SHIRAHAMA JUNICHI
- 申请人: Toyota Motor Corp , トヨタ自動車株式会社
- 专利权人: Toyota Motor Corp,トヨタ自動車株式会社
- 当前专利权人: Toyota Motor Corp,トヨタ自動車株式会社
- 优先权: JP2007305732 2007-11-27
- 主分类号: H01M8/02
- IPC分类号: H01M8/02 ; H01M8/10
摘要:
PROBLEM TO BE SOLVED: To equalize the distribution of fluid flow in a fluid channel formed by a separator in which the front face has surface roughness opposite to that of the back face. SOLUTION: In at least one flow distribution unit 35 in the separator 15, a plurality of first projections 46 formed in a region opposite to a first region where the flow of a first fluid (refrigerant) relatively increases in the central part (divided regions 32a to 32c) are formed with a cross-sectional diameter larger than that of a plurality of projections 46 formed in a region opposite to a second region (divided region 32b) where the flow of the first flow relatively decreases in the central part. COPYRIGHT: (C)2009,JPO&INPIT
摘要(中):
要解决的问题:为了均衡由前表面具有与背面相反的表面粗糙度的分离器形成的流体通道中的流体流动的分布。 解决方案:在分离器15中的至少一个流量分配单元35中,多个第一突起46形成在与第一流体(制冷剂)在中心部分相对增加的第一区域相反的区域 分割区域32a至32c)的横截面直径大于形成在第二区域(分割区域32b)相反的区域中的多个突起46的截面直径,其中第一流动的流动在中心部分相对减小 。 版权所有(C)2009,JPO&INPIT
公开/授权文献:
- JP4412395B2 Fuel cells and fuel cell gas separator 公开/授权日:2010-02-10