Invention Grant
US08835074B2 Solid oxide fuel cell having metal support with a compliant porous nickel layer
有权
固体氧化物燃料电池具有金属支撑件,其具有柔性多孔镍层
- Patent Title: Solid oxide fuel cell having metal support with a compliant porous nickel layer
- Patent Title (中): 固体氧化物燃料电池具有金属支撑件,其具有柔性多孔镍层
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Application No.: US13145382Application Date: 2009-01-22
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Publication No.: US08835074B2Publication Date: 2014-09-16
- Inventor: Justin R. Hawkes , Sergei F. Burlatsky , Sunil G. Warrier , Shubhro Ghosh , Jean Colpin
- Applicant: Justin R. Hawkes , Sergei F. Burlatsky , Sunil G. Warrier , Shubhro Ghosh , Jean Colpin
- Applicant Address: CA Burnaby
- Assignee: Ballard Power Systems Inc.
- Current Assignee: Ballard Power Systems Inc.
- Current Assignee Address: CA Burnaby
- Agency: Seed IP Law Group PLLC
- International Application: PCT/US2009/031651 WO 20090122
- International Announcement: WO2010/085248 WO 20100729
- Main IPC: H01M8/10
- IPC: H01M8/10 ; H01M8/12 ; H01M8/02 ; H01M4/86

Abstract:
A fuel cell includes a cell having a solid oxide electrolyte between electrodes. The cell has a first coefficient of thermal expansion. A metallic support is in electrical connection with one of the electrodes. The metallic support includes a metal substrate and a compliant porous nickel layer that is bonded to the metal substrate between the cell and the metal substrate. The metal substrate has a second coefficient of thermal expansion that nominally matches the first coefficient of thermal expansion of the cell. The metal substrate has a first stiffness and the compliant porous nickel layer has a second stiffness that is less than the first stiffness such that the compliant porous nickel layer can thermally expand and contract with the metal substrate.
Public/Granted literature
- US20110275006A1 SOLID OXIDE FUEL CELL HAVING METAL SUPPORT WITH A COMPLIANT POROUS NICKEL LAYER Public/Granted day:2011-11-10
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