Invention Grant
- Patent Title: Fuel cell recovery control system and method
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Application No.: US16663709Application Date: 2019-10-25
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Publication No.: US11515551B2Publication Date: 2022-11-29
- Inventor: Hyun Bae Dong , Won Jung Kim , Yong Doo Son
- Applicant: Hyundai Motor Company , Kia Motors Corporation
- Applicant Address: KR Seoul; KR Seoul
- Assignee: Hyundai Motor Company,Kia Motors Corporation
- Current Assignee: Hyundai Motor Company,Kia Motors Corporation
- Current Assignee Address: KR Seoul; KR Seoul
- Agency: Fox Rothschild LLP
- Priority: KR10-2019-0063270 20190529
- Main IPC: H01M8/04
- IPC: H01M8/04 ; H01M8/04858 ; H01M8/04537 ; H01M8/04992 ; H01M8/04082 ; H01M8/04746

Abstract:
A fuel cell recovery control system and method are provided to supply hydrogen to the cathode of a fuel cell stack to remove an oxide film formed on a platinum surface of the cathode. The performance of the fuel cell stack is recovered in accordance with the oxide film removal. In addition, electric power generated during the performance recovery of the fuel cell stack is consumed in an inverter and, as such, overcharge of a battery is prevented.
Public/Granted literature
- US20200381756A1 FUEL CELL RECOVERY CONTROL SYSTEM AND METHOD Public/Granted day:2020-12-03
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