-
公开(公告)号:US20070042259A1
公开(公告)日:2007-02-22
申请号:US10559720
申请日:2004-06-07
Applicant: Qun Fan , Peter Strasser , Alexander Gorer , Martin Devenney , Ting He , Hiroyuki Oyanagi , Daniel Giaquinta , Kenta Urata , Hiroichi Fukuda , Konstantinos Chondroudis , Keith Cendak
Inventor: Qun Fan , Peter Strasser , Alexander Gorer , Martin Devenney , Ting He , Hiroyuki Oyanagi , Daniel Giaquinta , Kenta Urata , Hiroichi Fukuda , Konstantinos Chondroudis , Keith Cendak
CPC classification number: H01M4/921 , B01J21/063 , B01J21/18 , B01J23/6527 , C22C5/04 , C22C14/00 , C22C27/04 , C22C30/00 , H01M4/92 , H01M4/925
Abstract: A fuel cell catalyst comprising platinum, titanium and tungsten. In one or more embodiments, the concentration of platinum is less than 60 atomic percent, and/or the concentration of titanium is at least 20 atomic percent, and/or the concentration of tungsten is at least 25 atomic percent.
Abstract translation: 一种包含铂,钛和钨的燃料电池催化剂。 在一个或多个实施方案中,铂的浓度小于60原子%,和/或钛的浓度至少为20原子%,和/或钨的浓度至少为25原子%。
-
公开(公告)号:US07101639B2
公开(公告)日:2006-09-05
申请号:US10364967
申请日:2003-02-12
Applicant: Alexander Gorer , Peter Strasser , Martin Devenney , Qun Fan , Konstantinos Chondroudis , Daniel M. Giaquinta , Ting He , Hiroyuki Oyanagi , Kenta Urata , Kazuhiko Iwasaki , Hiroichi Fukuda
Inventor: Alexander Gorer , Peter Strasser , Martin Devenney , Qun Fan , Konstantinos Chondroudis , Daniel M. Giaquinta , Ting He , Hiroyuki Oyanagi , Kenta Urata , Kazuhiko Iwasaki , Hiroichi Fukuda
IPC: H01M4/86
CPC classification number: C22C5/04 , B01J23/8993 , H01M4/8605 , H01M4/8803 , H01M4/8828 , H01M4/921 , H01M4/926 , H01M8/1007
Abstract: An improved metal alloy fuel cell electrocatalyst composition containing platinum, rhodium, molybdenum, and nickel iron or a combination thereof.
-
公开(公告)号:US20050227128A1
公开(公告)日:2005-10-13
申请号:US10506483
申请日:2003-03-06
Applicant: Martin Devenney , Peter Strasser , Alexander Gorer , Qun Fan , Konstantinos Chondroudis , Daniel Giaquinta , Ting He , Hiroyuki Oyanagi , Kenta Urata , Kazuhiko Iwasaki , Hiroichi Fukuda
Inventor: Martin Devenney , Peter Strasser , Alexander Gorer , Qun Fan , Konstantinos Chondroudis , Daniel Giaquinta , Ting He , Hiroyuki Oyanagi , Kenta Urata , Kazuhiko Iwasaki , Hiroichi Fukuda
CPC classification number: H01M4/8803 , B01J23/8953 , H01M4/8605 , H01M4/881 , H01M4/921 , H01M4/925 , H01M4/926 , H01M4/928 , H01M8/1011 , Y02E60/523
Abstract: A fuel cell catalyst containing platinum, zinc, and at least one of nickel and iron.
Abstract translation: 一种含有铂,锌以及镍和铁中的至少一种的燃料电池催化剂。
-
公开(公告)号:US20050106449A1
公开(公告)日:2005-05-19
申请号:US10505625
申请日:2003-02-27
Applicant: Qun Fan , Peter Strasser , Alexander Gorer , Martin Devenney , Konstantinos Chondroudis , Daniel Giaquinta , Ting He , Hiroyuki Oyanagi , Kenta Urata , Kazuhiko Iwasaki , Hiroichi Fukuda
Inventor: Qun Fan , Peter Strasser , Alexander Gorer , Martin Devenney , Konstantinos Chondroudis , Daniel Giaquinta , Ting He , Hiroyuki Oyanagi , Kenta Urata , Kazuhiko Iwasaki , Hiroichi Fukuda
IPC: B01J23/89 , C40B30/08 , C40B40/18 , H01M4/86 , H01M4/88 , H01M4/92 , H01M8/06 , H01M8/10 , H01M4/96 , B01J23/42 , C22C5/04
CPC classification number: H01M8/1009 , B01J23/8986 , B01J2219/00745 , B01J2219/00747 , B01J2219/00752 , C40B30/08 , C40B40/18 , H01M4/8605 , H01M4/921 , H01M8/0625 , H01M8/1004
Abstract: An improved metal alloy composition for a fuel call catalyst containing platinum, manganese, and cobalt.
Abstract translation: 一种用于含有铂,锰和钴的燃料调用催化剂的改进的金属合金组合物。
-
公开(公告)号:US20050089626A1
公开(公告)日:2005-04-28
申请号:US10642352
申请日:2003-08-15
Applicant: Youqi Wang , Martin Devenney , Ting He
Inventor: Youqi Wang , Martin Devenney , Ting He
CPC classification number: H01M4/0423 , H01M4/04 , H01M4/0404 , H01M4/0438 , H01M2004/024
Abstract: Systems and methods for preparing electrocatalysts are disclosed. The system includes-a high temperature synthesis device for preparing an array of electrocatalysts as electrolytic surfaces of working electrodes. At least a portion of the electrolytic surfaces are defined by different materials. The device includes a plurality of openings for receiving the array of working electrodes and a mask having a plurality of openings configured for exposing at least a portion of each of the working electrodes for forming the electrolytic surfaces thereon.
Abstract translation: 公开了制备电催化剂的系统和方法。 该系统包括 - 用于制备作为工作电极的电解表面的电催化剂阵列的高温合成装置。 电解表面的至少一部分由不同的材料限定。 该装置包括用于接收工作电极阵列的多个开口和具有多个开口的掩模,该多个开口被配置用于暴露每个工作电极的至少一部分以在其上形成电解表面。
-
公开(公告)号:US06491985B2
公开(公告)日:2002-12-10
申请号:US09742697
申请日:2000-12-20
Applicant: Ting He
Inventor: Ting He
IPC: C23C404
CPC classification number: B01J37/0217 , B01J23/56 , B01J23/63 , B01J35/0013 , B01J37/023 , B01J37/349 , C01B3/384 , C01B2203/0233 , C01B2203/0811 , C01B2203/1035 , C01B2203/1041 , C01B2203/1064 , C01B2203/1082 , Y02P20/52
Abstract: A method of treating the surface of a substrate by thermally spraying large size particles, >10 micrometers, of a composition such as a metal hydroxide, carbonate, or nitrate directly onto the substrate whereby a small size particle coating,
Abstract translation: 通过将大于10μm的大尺寸颗粒(诸如金属氢氧化物,碳酸盐或硝酸盐)的组合物直接喷射到基底上来处理基底表面的方法,由此将小尺寸颗粒涂层<5微米,更特别地 在基板上形成<3,提高了基板的表面积和孔隙性,以及由此生成的具有金属氧化物表面的基板。
-
-
-
-
-