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2. 发明公开

KR1020140075029A 연료전지용 코발트계 음극 촉매 및 그 제조방법 有权
标题翻译：燃料电池的基于钴的阳极催化剂及其制造方法
公开(公告)号：KR1020140075029A
公开(公告)日：2014-06-19
申请号：KR1020120141891
申请日：2012-12-07
申请人： 한국과학기술연구원
发明人： 조은애 , 엄광섭 , 유성종 , 황승준 , 임태훈 , 남석우 , 헨켄스마이어디억 , 장종현
IPC分类号： H01M4/90 , H01M8/08 , C25D3/00 , B01J37/34
CPC分类号： Y02P70/56 , H01M4/90 , H01M4/9041 , H01M8/1004 , Y02E60/50
摘要： The present invention relates to a cobalt-phosphorus (Co-P), cobalt-boron (Co-B) catalyst containing phosphorous and boron and a method for producing the same. More specifically, a Co-P and Co-B anode catalyst containing phosphorous having high catalyst efficiency during a hydrogen oxidation reaction (HOR) in an alkali solution for an anode of an alkali fuel cell (AFC) is produced through electro plating and electroless plating techniques. The Co-P and Co-B anode catalyst of the present invention exhibits a much faster hydrogenation speed than an existing nickel and alloy catalyst. The Co-P and Co-B catalyst of the present invention is a material having high catalyst activity in an HOR of an anode of an AFC. The cost is low and the HOR is highly effective so that the Co-P and Co-B catalyst can replace precious metal catalysts (platinum) and nickel catalysts. Processes are simple, making commercialization of the Co-P and Co-B catalyst highly possible.
摘要翻译：本发明涉及含有磷和硼的钴 - 磷（Co-P），钴 - 硼（Co-B）催化剂及其制备方法。更具体地说，在碱性燃料电池（AFC）的阳极用碱溶液中的氢氧化反应（HOR）中含有具有高催化剂效率的磷的Co-P和Co-B阳极催化剂通过电镀和无电镀技术。本发明的Co-P和Co-B阳极催化剂显示比现有的镍和合金催化剂快得多的氢化速度。本发明的Co-P和Co-B催化剂是在AFC的阳极的HOR中具有高催化剂活性的材料。成本低，HOR高效，Co-P和Co-B催化剂可代替贵金属催化剂（铂）和镍催化剂。工艺简单，使Co-P和Co-B催化剂的商业化成为可能。

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