公开(公告)号：US20220285757A1

公开(公告)日：2022-09-08

申请号：US17634344

申请日：2020-09-03

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Brandon A. Bartling ,  Raymond P. Johnston ,  Ryan D. Lovik ,  Ronald W. Ausen

IPC: H01M10/6556 ,  H01M10/6567 ,  H01M10/6551

Abstract: A battery system includes a plurality of battery cells and a heat exchanger including a plurality of channels for transporting fluid. The channels extend generally along a first direction and are arranged along an orthogonal second direction. Each channel in the plurality of channels has a major surface disposed to contact the fluid. An integrally formed polymeric sheet extending along the first and second directions includes at least a portion of the major surface of each channel in the plurality of channels. A major surface of the heat exchanger is in thermal contact with a major surface of the plurality of battery cells.