Invention Grant
- Patent Title: Apparatus and method for fuel cell standby
- Patent Title (中): 燃料电池待机的装置和方法
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Application No.: US13827580Application Date: 2013-03-14
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Publication No.: US09257707B2Publication Date: 2016-02-09
- Inventor: Milos Milacic , Hans Gangwar
- Applicant: Ford Global Technologies, LLC
- Applicant Address: US MI Dearborn
- Assignee: Ford Global Technologies, LLC
- Current Assignee: Ford Global Technologies, LLC
- Current Assignee Address: US MI Dearborn
- Agency: Brooks Kushman P.C.
- Agent Damian Porcari
- Main IPC: H01M8/04
- IPC: H01M8/04

Abstract:
An apparatus for placing a fuel cell stack in a standby mode is provided. The apparatus comprises a compressor, a fuel cell stack, a cathode valve and a controller. The compressor is operably coupled to an air induction system for providing a cathode stream. The fuel cell stack provides electrical power to a load in response to the cathode stream. The cathode valve is operably coupled to an outlet of the fuel cell stack for controlling a flow of the cathode stream to the fuel cell stack. The controller is configured to receive a power request amount for the load and to compare the power request amount to a predetermined amount. The controller is further configured to control the compressor to operate at a minimum speed and the cathode valve to close in response to determining that the power request amount is similar to the predetermined amount.
Public/Granted literature
- US20140272657A1 APPARATUS AND METHOD FOR FUEL CELL STANDBY Public/Granted day:2014-09-18
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