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公开(公告)号：US08927102B2
公开(公告)日：2015-01-06
申请号：US13528236
申请日：2012-06-20
Applicant: Dong Jin Ham , Bok Soon Kwon , Hyun Seok Kim , Joon Seon Jeong , Hyo Rang Kang , Jae Sung Lee , Sueng Hoon Han , Gang Hong Bae
Inventor： Dong Jin Ham , Bok Soon Kwon , Hyun Seok Kim , Joon Seon Jeong , Hyo Rang Kang , Jae Sung Lee , Sueng Hoon Han , Gang Hong Bae
IPC: B32B5/16
CPC classification number: B01J21/063 , B01J35/1009 , B01J35/1014 , B82Y30/00 , C01B13/18 , C01P2002/72 , C01P2004/03 , C01P2004/04 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C25B1/003 , H01M4/131 , H01M4/133 , H01M4/362 , H01M4/485 , H01M4/9016 , Y02P70/54 , Y10T428/2982
Abstract: A metal suboxide having a specific surface area of greater than or equal to about 1.5 m2/g is prepared by preparing a metal suboxide precursor, and heat-treating the metal suboxide precursor.
Abstract translation: 通过制备金属低氧化物前体并对金属低氧化物前体进行热处理，制备具有大于或等于约1.5m 2 / g比表面积的金属低氧化物。
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2.发明授权Electrode catalyst and method of preparing electrode catalyst for fuel cell, and membrane electrode assembly and fuel cell including same 有权电极催化剂及制备燃料电池用电极催化剂的方法以及包含该电极催化剂的膜电极接合体及燃料电池公开(公告)号：US09466843B2
公开(公告)日：2016-10-11
申请号：US13190850
申请日：2011-07-26
Applicant: Chan-ho Pak , Dae-jong Yoo , Hyuk Chang , Dong-jin Ham , Sueng-hoon Han , Gang-hong Bae , Jae-sung Lee
Inventor： Chan-ho Pak , Dae-jong Yoo , Hyuk Chang , Dong-jin Ham , Sueng-hoon Han , Gang-hong Bae , Jae-sung Lee
CPC classification number: H01M4/92 , H01M4/8803 , H01M4/8817 , H01M4/921 , H01M4/925 , H01M2008/1095 , Y02E60/50
Abstract: An electrode catalyst for a fuel cell, a membrane electrode assembly including the electrode catalyst, and a fuel cell including the electrode catalyst. The electrode catalyst has excellent electrochemical activity compared to the currently commercially available Pt/C catalyst and is much cheaper than a catalyst using platinum. The electrode catalyst includes tungsten carbide having a specific surface area of about 10 to about 30 m2/g, and a metal catalyst comprising palladium (Pd) or palladium alloy.
Abstract translation: 用于燃料电池的电极催化剂，包括电极催化剂的膜电极组件和包括电极催化剂的燃料电池。 与目前市售的Pt / C催化剂相比，电极催化剂具有优异的电化学活性，并且比使用铂的催化剂便宜得多。 电极催化剂包括比表面积为约10至约30m 2 / g的碳化钨和包含钯（Pd）或钯合金的金属催化剂。
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公开(公告)号：US20130202889A1
公开(公告)日：2013-08-08
申请号：US13528236
申请日：2012-06-20
Applicant: Dong Jin Ham , Bok Soon Kwon , Hyun Seok Kim , Joon Seon Jeong , Hyo Rang Kang , Jae Sung Lee , Sueng Hoon Han , Gang Hong Bae
Inventor： Dong Jin Ham , Bok Soon Kwon , Hyun Seok Kim , Joon Seon Jeong , Hyo Rang Kang , Jae Sung Lee , Sueng Hoon Han , Gang Hong Bae
CPC classification number: B01J21/063 , B01J35/1009 , B01J35/1014 , B82Y30/00 , C01B13/18 , C01P2002/72 , C01P2004/03 , C01P2004/04 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C25B1/003 , H01M4/131 , H01M4/133 , H01M4/362 , H01M4/485 , H01M4/9016 , Y02P70/54 , Y10T428/2982
Abstract: A metal suboxide having a specific surface area of greater than or equal to about 1.5 m2/g is prepared by preparing a metal suboxide precursor, and heat-treating the metal suboxide precursor.
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4.发明申请ELECTRODE CATALYST AND METHOD OF PREPARING ELECTRODE CATALYST FOR FUEL CELL, AND MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL INCLUDING SAME 有权电极催化剂及其制备用于燃料电池的电极催化剂的方法和膜电极组件和包括其的燃料电池公开(公告)号：US20120028171A1
公开(公告)日：2012-02-02
申请号：US13190850
申请日：2011-07-26
Applicant: Chan-ho PAK , Dae-jong Yoo , Hyuk Chang , Dong-jin Ham , Sueng-hoon Han , Gang-hong Bae , Jae-sung Lee
Inventor： Chan-ho PAK , Dae-jong Yoo , Hyuk Chang , Dong-jin Ham , Sueng-hoon Han , Gang-hong Bae , Jae-sung Lee
CPC classification number: H01M4/92 , H01M4/8803 , H01M4/8817 , H01M4/921 , H01M4/925 , H01M2008/1095 , Y02E60/50
Abstract: An electrode catalyst for a fuel cell, a membrane electrode assembly including the electrode catalyst, and a fuel cell including the electrode catalyst. The electrode catalyst has excellent electrochemical activity compared to the currently commercially available Pt/C catalyst and is much cheaper than a catalyst using platinum. The electrode catalyst includes tungsten carbide having a specific surface area of about 10 to about 30 m2/g, and a metal catalyst comprising palladium (Pd) or palladium alloy.
Abstract translation: 用于燃料电池的电极催化剂，包括电极催化剂的膜电极组件和包括电极催化剂的燃料电池。 与目前市售的Pt / C催化剂相比，电极催化剂具有优异的电化学活性，并且比使用铂的催化剂便宜得多。 电极催化剂包括比表面积为约10至约30m 2 / g的碳化钨和包含钯（Pd）或钯合金的金属催化剂。
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