Invention Grant
US09123920B2 Fuel cell separator material, fuel cell separator using same, and fuel cell stack
有权
燃料电池分离器材料,使用它的燃料电池分离器和燃料电池堆
- Patent Title: Fuel cell separator material, fuel cell separator using same, and fuel cell stack
- Patent Title (中): 燃料电池分离器材料,使用它的燃料电池分离器和燃料电池堆
-
Application No.: US13131499Application Date: 2009-10-16
-
Publication No.: US09123920B2Publication Date: 2015-09-01
- Inventor: Yoshitaka Shibuya
- Applicant: Yoshitaka Shibuya
- Applicant Address: JP Tokyo
- Assignee: JX Nippon Mining & Metals Corporation
- Current Assignee: JX Nippon Mining & Metals Corporation
- Current Assignee Address: JP Tokyo
- Agency: Jenkins, Wilson, Taylor & Hunt, P.A.
- Priority: JP2008-303606 20081128
- International Application: PCT/JP2009/067882 WO 20091016
- International Announcement: WO2010/061694 WO 20100603
- Main IPC: H01M2/16
- IPC: H01M2/16 ; H01M8/24 ; H01M8/02 ; H01M8/10

Abstract:
A fuel cell separator material, comprising an alloy layer 6 containing Au and a first component containing Al, Cr, Fe, Co, Ni, Cu, Mo, Sn or Bi, or an Au single layer 8 formed on a Ti base 2; an intermediate layer 2a containing Ti, O, the first component, and less than 20 mass % of Au arranged between the alloy layer or the Au single layer and the Ti base; wherein the alloy layer or the Au single layer has a region having a thickness of 1 nm or more from the uppermost to the lower layer and containing 50 mass % or more of Au, or a region having a thickness of 3 nm or more from the uppermost to the lower layer and containing Au in the range from 10-50 mass %, or the thickness of the Au single layer is 1 nm or more.
Public/Granted literature
- US20110262825A1 FUEL CELL SEPARATOR MATERIAL, FUEL CELL SEPARATOR USING SAME, AND FUEL CELL STACK Public/Granted day:2011-10-27
Information query