公开(公告)号：US20240240328A1

公开(公告)日：2024-07-18

申请号：US18511234

申请日：2023-11-16

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Yasuhiro IZAWA

IPC分类号： C25B1/04 ,  C25B9/23 ,  C25B9/70 ,  C25B15/033 ,  C25B15/08

CPC分类号： C25B1/04 ,  C25B9/23 ,  C25B9/70 ,  C25B15/033 ,  C25B15/083

摘要： A water electrolysis stack in which a water electrolysis cell is laminated, a water supply side path for supplying water to the water electrolysis stack, and a hydrogen side path for recovering hydrogen generated from the water electrolysis stack are provided, and the water supply side path includes a pump which is a power source for supplying water to the water electrolysis stack, an ion exchanger arranged between the pump and the water electrolysis stack, a bypass which is a path for flowing water from the pump to the water electrolysis stack without passing through the ion exchanger, a valve for adjusting an amount of water flowing to the bypass, and a controller for adjusting a valve.