公开(公告)号：US10522857B2

公开(公告)日：2019-12-31

申请号：US15761376

申请日：2016-09-28

申请人： Intelligent Energy Limited

发明人： Jeremy Bowman

IPC分类号： H01M8/04302 ,  H01M8/04858 ,  H01M8/0432 ,  H01M8/04492 ,  H01M8/04537 ,  H01M8/04303

摘要： The disclosure relates to a fuel cell stack and corresponding method of operating the fuel cell stack. The method comprises: determining a maximum allowable current that may be drawn from the fuel cell stack; repeatedly determining a magnitude of change to the prevailing maximum allowable current based on a prevailing allowable current ramp rate and an actual measured current of the fuel cell stack; updating the maximum allowable current according to the periodically determined magnitude of change; and controlling operating parameters of the fuel cell stack according to the prevailing maximum allowable current.

公开(公告)号：US11309557B2

公开(公告)日：2022-04-19

申请号：US16730140

申请日：2019-12-30

申请人： Intelligent Energy Limited

发明人： Jeremy Bowman

IPC分类号： H01M8/0432 ,  H01M8/04302 ,  H01M8/04858 ,  H01M8/04492 ,  H01M8/04537 ,  H01M8/04303

摘要： The disclosure relates to a fuel cell stack and corresponding method of operating the fuel cell stack. The method comprises: determining a maximum allowable current that may be drawn from the fuel cell stack; repeatedly determining a magnitude of change to the prevailing maximum allowable current based on a prevailing allowable current ramp rate and an actual measured current of the fuel cell stack; updating the maximum allowable current according to the periodically determined magnitude of change; and controlling operating parameters of the fuel cell stack according to the prevailing maximum allowable current.

公开(公告)号：US20180269503A1

公开(公告)日：2018-09-20

申请号：US15761376

申请日：2016-09-28

申请人： Intelligent Energy Limited

发明人： Jeremy Bowman

IPC分类号： H01M8/04302 ,  H01M8/04303 ,  H01M8/0432 ,  H01M8/04492 ,  H01M8/04537 ,  H01M8/04858

CPC分类号： H01M8/04302 ,  H01M8/04303 ,  H01M8/0432 ,  H01M8/04492 ,  H01M8/04559 ,  H01M8/04589 ,  H01M8/0488 ,  H01M8/0491

摘要： The disclosure relates to a fuel cell stack and corresponding method of operating the fuel cell stack. The method comprises: determining a maximum allowable current that may be drawn from the fuel cell stack; repeatedly determining a magnitude of change to the prevailing maximum allowable current based on a prevailing allowable current ramp rate and an actual measured current of the fuel cell stack; updating the maximum allowable current according to the periodically determined magnitude of change; and controlling operating parameters of the fuel cell stack according to the prevailing maximum allowable current.