发明名称 |
DIFFUSION MEDIUM FOR USE IN FUEL CELL, FUEL CELL AND METHOD OF MAKING THE DIFFUSION MEDIUM |
摘要 |
A diffusion medium (10) for use in a fuel cell, a fuel cell (80) and a method (60) of making the diffusion medium (10) are provided. The diffusion medium (10) includes a porous substrate (12) having a first surface (14) and a second surface (16), a microporous layer (18) formed on the first surface (14) of the porous substrate (12), and a plurality of water-retaining portions (20) formed on the microporous layer (18). The porous substrate (12) is electrically conductive. The microporous layer (18) provides a hydrophobic surface (22). The water-retaining portions (20) define a hydrophilic area (24) on the hydrophobic surface (22) of the microporous layer (18). |
申请公布号 |
SG11201507844R(A) |
申请公布日期 |
2015.10.29 |
申请号 |
SG11201507844R |
申请日期 |
2013.07.17 |
申请人 |
TEMASEK POLYTECHNIC |
发明人 |
HAN, MING;TANG, EE HO, GARETH;CHEN, YUNZHONG |
分类号 |
H01M8/02;H01M8/04 |
主分类号 |
H01M8/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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