公开(公告)号：US11923572B2

公开(公告)日：2024-03-05

申请号：US17724765

申请日：2022-04-20

Applicant: DENSO CORPORATION

Inventor： Atsushi Hayasaka ,  Yuuki Mukoubara ,  Takashi Ojiro ,  Yasuhiro Osada

IPC: H01M8/04014 ,  H01M8/04029 ,  H01M8/2465 ,  H01M8/2475

CPC classification number: H01M8/04029 ,  H01M8/04014 ,  H01M8/2465 ,  H01M8/2475

Abstract: A fuel cell module includes a container and a plurality of cell members radially arranged inside the container. Inside the container, a first fluid flow path through which a first fluid that exchanges heat with an inner portion of the plurality of cell members flows is formed, and a second fluid flow path through which a second fluid that exchanges heat with an outer portion of the plurality of cell members flows is formed. A first heat exchange portion that forms the first fluid flow path and exchanges heat with the cell member has a smaller heat transfer area with the cell member than a second heat exchange portion that forms the second fluid flow path and exchanges heat with the cell member. The first fluid having a larger temperature difference with the cell member than the second fluid flows in the first fluid flow path.