公开(公告)号：US20240030507A1

公开(公告)日：2024-01-25

申请号：US17870118

申请日：2022-07-21

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Roger M. Brisbane ,  Paul R. Campbell ,  Seth P. Mansfield

IPC: H01M10/48 ,  H01M50/249 ,  H01M50/287 ,  G01J5/04

CPC classification number: H01M10/486 ,  H01M10/482 ,  H01M50/249 ,  H01M50/287 ,  G01J5/045 ,  H01M2220/20

Abstract: A cell temperature measurement system for a battery module is described. The system may include a cell monitoring unit (CMU) configured to generate temperature measurements for a plurality of battery cells included as part of the battery module according to contactless, optical, or line-of-sight measurements made with one or more sensors associated with a temperature measurement device.