- 专利标题: Fuel cell interconnect optimized for operation in hydrogen fuel
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申请号: US18053584申请日: 2022-11-08
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公开(公告)号: US12132234B2公开(公告)日: 2024-10-29
- 发明人: Michael Gasda , Cheng-Yu Lin , Ling-Hsiang Chen , Harald Herchen , Ian Russell , Tad Armstrong
- 申请人: BLOOM ENERGY CORPORATION
- 申请人地址: US CA San Jose
- 专利权人: BLOOM ENERGY CORPORATION
- 当前专利权人: BLOOM ENERGY CORPORATION
- 当前专利权人地址: US CA San Jose
- 代理机构: THE MARBURY LAW GROUP PLLC
- 主分类号: H01M8/0208
- IPC分类号: H01M8/0208 ; H01M8/021 ; H01M8/0258 ; H01M8/026 ; H01M8/0265 ; H01M8/0276 ; H01M8/12 ; H01M8/1231 ; H01M8/241 ; H01M8/2425 ; H01M8/2457 ; H01M8/2465 ; H01M8/2483
摘要:
A fuel cell interconnect includes fuel ribs disposed on a first side of the interconnect and a least partially defining fuel channels, and air ribs disposed on an opposing second side of the interconnect and at least partially defining air channels. The fuel channels include central fuel channels disposed in a central fuel field and peripheral fuel channels disposed in peripheral fuel fields disposed on opposing sides of the central fuel field. The air channels include central air channels disposed in a central air field and peripheral air channels disposed in peripheral air fields disposed on opposing sides of the central air field. At least one of the central fuel channels or the central air channels has at least one of a different cross-sectional area or length than at least one of the respective peripheral fuel channels or the respective peripheral air channels.
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