发明名称 |
METHOD OF PREPARING CATALYST COATED MEMBRANE USING MASK |
摘要 |
Disclosed are a method for manufacturing a catalyst-coated membrane, the catalyst-coated membrane manufactured by the method, and a fuel cell including the catalyst-coated membrane manufactured by the method. The method includes the steps of: (a) providing a mask including a masking film layer and a first adhesive layer laminated on the masking film layer, and having patterns in which portions corresponding to the portions of an electrolyte membrane to be coated with catalyst are removed; (b) attaching the mask on one surface or both surfaces of the electrolyte membrane; (c) coating catalyst ink on the electrolyte membrane through the patterns of the mask so as to form a catalyst layer; and (d) removing the masking film layer and the first adhesive layer. |
申请公布号 |
KR20070041070(A) |
申请公布日期 |
2007.04.18 |
申请号 |
KR20050096800 |
申请日期 |
2005.10.14 |
申请人 |
LG CHEM. LTD.;LG ELECTRONICS INC. |
发明人 |
SONG, SEONG MIN;PARK, JIN NAM;KIM, SUNG EUN;LEE, SANG WOO |
分类号 |
H01M4/88;H01M4/86 |
主分类号 |
H01M4/88 |
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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