Invention Grant
- Patent Title: PtAu nanoparticle catalyst heat-treated in the presence of CO and method for manufacturing the same
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Application No.: US14193083Application Date: 2014-02-28
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Publication No.: US09793552B2Publication Date: 2017-10-17
- Inventor: Jong Hyun Jang , Yung-Eun Sung , Hee-young Park , Hyoung-Juhn Kim , Dirk Henkensmeier , Suk Woo Nam , Hyung Chul Ham , Tae-Hoon Lim , Sung Jong Yoo , Eun Ae Cho , Kug-Seung Lee
- Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
- Applicant Address: KR Seoul
- Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
- Current Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
- Current Assignee Address: KR Seoul
- Agency: Ladas & Parry LLP
- Agent Loren K. Thompson
- Priority: KR10-2014-0003341 20140110
- Main IPC: B01J23/58
- IPC: B01J23/58 ; H01M4/92
Abstract:
The present disclosure relates to a PtAu nanoparticle catalyst heat-treated in the presence of carbon monoxide (CO) and a method for preparing same. Since the PtxAuy nanoparticle catalyst heat-treated under CO atmosphere has high Pt surface area and superior oxygen reduction reaction (ORR) activity, a high-efficiency, high-quality fuel cell can be achieved by applying the catalyst to a fuel cell.
Public/Granted literature
- US20150196897A1 PtAu NANOPARTICLE CATALYST HEAT-TREATED IN THE PRESENCE OF CO AND METHOD FOR MANUFACTURING THE SAME Public/Granted day:2015-07-16
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