CATALYST COMPRISING COBALT CORE AND CARBON SHELL F

专利名称：CATALYST COMPRISING COBALT CORE AND

CARBON SHELL FOR ALKALINE OXYGENREDUCTION AND METHOD FOR PREPARINGTHE SAME

发明人：Sung Jong YOO,Jue-hyuk JANG,So Young

LEE,Jin Young KIM,Jong Hyun JANG,Hyoung-Juhn KIM,Namgee JUNG,Hyun Seo PARK

申请号：US15910304申请日：20180302

公开号：US20180254490A1公开日：20180906

摘要：A catalyst containing a carbon support and a core-shell nanoparticle supportedon the carbon support, wherein a core of the core-shell nanoparticle is cobalt metal notcontaining a heterogeneous element and the shell contains carbon. The catalyst for anoxygen reduction reaction of the present disclosure is a catalyst in which the cobalt core-carbon shell nanoparticle is supported on the carbon support through ligandstabilization and heat treatment. The catalyst can be synthesized to have high

dispersibility. In particular, it can be used as an electrode catalyst of a cathode to improvethe oxygen reduction activity and durability of a fuel cell operating under an alkalineatmosphere.

申请人：KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

地址：Seoul KR

国籍：KR

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