公开(公告)号：US20190140288A1

公开(公告)日：2019-05-09

申请号：US15803461

申请日：2017-11-03

申请人： BLOOM ENERGY CORPORATION

发明人： Arne Ballantine ,  Jayakumar Krishnadass ,  David Weingaertner ,  Andrew James Hall ,  Venkat V. Ramani

IPC分类号： H01M8/0267 ,  H01M8/04492 ,  H01M8/0432 ,  H01M8/2483 ,  H01M8/2425 ,  H01M8/04089 ,  H01M8/04746

CPC分类号： H01M8/0267 ,  H01M8/04097 ,  H01M8/0432 ,  H01M8/04402 ,  H01M8/04432 ,  H01M8/04492 ,  H01M8/04514 ,  H01M8/04746 ,  H01M8/0668 ,  H01M8/2425 ,  H01M8/2483 ,  H01M2008/1293

摘要： Various systems and methods disclosed herein may include a fuel cell system that may dynamically respond to changes in steam concentration in the fuel cell system. The fuel cell system may include a fuel cell stack that produces an anode exhaust stream, an anode recycle blower that receives the anode exhaust stream and outputs an anode recycle stream, and a humidity sensor configured to measure the steam concentration of the anode recycle stream. The fuel cell system may also include a master controller configured to receive steam concentration measurement from the humidity sensor and control the operation of the anode recycle blower and/or other components based on the steam concentration measurement.

公开(公告)号：US20200161671A1

公开(公告)日：2020-05-21

申请号：US16750659

申请日：2020-01-23

申请人： BLOOM ENERGY CORPORATION

发明人： Arne Ballantine ,  Jayakumar Krishnadass ,  David Weingaertner ,  Andrew James Hall ,  Venkat V. Ramani

IPC分类号： H01M8/0267 ,  H01M8/2483 ,  H01M8/04089 ,  H01M8/2425 ,  H01M8/04746 ,  H01M8/0432 ,  H01M8/04492 ,  H01M8/0438 ,  H01M8/0668

摘要： Various systems and methods disclosed herein may include a fuel cell system that may dynamically respond to changes in steam concentration in the fuel cell system. The fuel cell system may include a fuel cell stack that produces an anode exhaust stream, an anode recycle blower that receives the anode exhaust stream and outputs an anode recycle stream, and a humidity sensor configured to measure the steam concentration of the anode recycle stream. The fuel cell system may also include a master controller configured to receive steam concentration measurement from the humidity sensor and control the operation of the anode recycle blower and/or other components based on the steam concentration measurement.

公开(公告)号：US10581090B2

公开(公告)日：2020-03-03

申请号：US15803461

申请日：2017-11-03

申请人： BLOOM ENERGY CORPORATION

发明人： Arne Ballantine ,  Jayakumar Krishnadass ,  David Weingaertner ,  Andrew James Hall ,  Venkat V. Ramani

IPC分类号： H01M8/0267 ,  H01M8/04492 ,  H01M8/0432 ,  H01M8/04746 ,  H01M8/2425 ,  H01M8/04089 ,  H01M8/2483

摘要： Various systems and methods disclosed herein may include a fuel cell system that may dynamically respond to changes in steam concentration in the fuel cell system. The fuel cell system may include a fuel cell stack that produces an anode exhaust stream, an anode recycle blower that receives the anode exhaust stream and outputs an anode recycle stream, and a humidity sensor configured to measure the steam concentration of the anode recycle stream. The fuel cell system may also include a master controller configured to receive steam concentration measurement from the humidity sensor and control the operation of the anode recycle blower and/or other components based on the steam concentration measurement.