Invention Grant
- Patent Title: Platinum-chromium-copper/nickel fuel cell catalyst
- Patent Title (中): 铂铬铜/镍燃料电池催化剂
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Application No.: US10559637Application Date: 2004-06-03
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Publication No.: US07662740B2Publication Date: 2010-02-16
- Inventor: Konstantinos Chondroudis , Alexander Gorer , Martin Devenney , Ting He , Hiroyuki Oyanagi , Daniel M. Giaquinta , Kenta Urata , Hiroichi Fukuda , Qun Fan , Peter Strasser , Keith James Cendak
- Applicant: Konstantinos Chondroudis , Alexander Gorer , Martin Devenney , Ting He , Hiroyuki Oyanagi , Daniel M. Giaquinta , Kenta Urata , Hiroichi Fukuda , Qun Fan , Peter Strasser , Keith James Cendak , Jennifer N. Cendak, legal representative
- Applicant Address: US CA Santa Clara JP Minato-Ku, Tokyo
- Assignee: Symyx Technologies, Inc.,Honda Giken Kogyo Kabushiki Kaisha
- Current Assignee: Symyx Technologies, Inc.,Honda Giken Kogyo Kabushiki Kaisha
- Current Assignee Address: US CA Santa Clara JP Minato-Ku, Tokyo
- Agency: Senniger Powers LLP
- International Application: PCT/US2004/017333 WO 20040603
- International Announcement: WO2005/001967 WO 20050106
- Main IPC: B01J21/18
- IPC: B01J21/18 ; B01J23/00 ; B01J23/40 ; B01J23/74 ; B01J25/00 ; C22C19/05 ; C22C19/03 ; C22C5/04 ; C22C9/06 ; C22C9/00 ; C22C30/02 ; C22C30/00 ; C22C27/06
Abstract:
A fuel cell catalyst comprising platinum, chromium, and copper, nickel or a combination thereof. In one or more embodiments, the concentration of platinum is less than 50 atomic percent, and/or the concentration of chromium is less than 30 atomic percent, and/or the concentration of copper, nickel, or a combination thereof is at least 35 atomic percent.
Public/Granted literature
- US20060251952A1 Platinum-chromium-copper/nickel fuel cell catalyst Public/Granted day:2006-11-09
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