Invention Grant
- Patent Title: Multi-material high temperature fuel cell seals
- Patent Title (中): 多材料高温燃料电池密封
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Application No.: US12382173Application Date: 2009-03-10
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Publication No.: US07931997B2Publication Date: 2011-04-26
- Inventor: Matthias Gottmann , David Weingaertner , Dien Nguyen
- Applicant: Matthias Gottmann , David Weingaertner , Dien Nguyen
- Applicant Address: US CA Sunnyvale
- Assignee: Bloom Energy Corporation
- Current Assignee: Bloom Energy Corporation
- Current Assignee Address: US CA Sunnyvale
- Agency: The Marbury Law Group, PLLC
- Main IPC: H01M2/08
- IPC: H01M2/08 ; H01M4/82
Abstract:
A fuel cell stack includes a plurality of fuel cells, a plurality of interconnects and a multi-material seal comprising a first seal material and a second seal material, where the second seal material first forms an effective seal at a higher temperature than the first seal material.
Public/Granted literature
- US20090233154A1 Multi-material high temperature fuel cell seals Public/Granted day:2009-09-17
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