Invention Grant
- Patent Title: Fuel cell hybrid system having multi-stack structure
- Patent Title (中): 具有多堆叠结构的燃料电池混合动力系统
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Application No.: US12475671Application Date: 2009-06-01
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Publication No.: US08828614B2Publication Date: 2014-09-09
- Inventor: Nam Woo Lee , Sang Uk Kwon , Seong Pil Ryu , Jae Won Jung , Sun Soon Park
- Applicant: Nam Woo Lee , Sang Uk Kwon , Seong Pil Ryu , Jae Won Jung , Sun Soon Park
- Applicant Address: KR Seoul
- Assignee: Hyundai Motor Corporation
- Current Assignee: Hyundai Motor Corporation
- Current Assignee Address: KR Seoul
- Agency: Edward Wildman Palmer LLP
- Agent Peter F. Corless
- Priority: KR10-2008-0106147 20081028
- Main IPC: H01M12/02
- IPC: H01M12/02 ; B60W20/00 ; H01M8/04 ; H01M12/00
Abstract:
The present invention provides a fuel cell hybrid system having a multi-stack structure, which maintains the voltage of a fuel cell at a level lower than that of an electricity storage means (supercapacitor) during regenerative braking so that the fuel cell does not unnecessarily charge the electricity storage means, thereby increasing the amount of recovered energy and improving fuel efficiency.
Public/Granted literature
- US20100104894A1 FUEL CELL HYBRID SYSTEM HAVING MULTI-STACK STRUCTURE Public/Granted day:2010-04-29
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