CPC H01M 50/526 (2021.01) [H01M 10/482 (2013.01); H01M 10/486 (2013.01); H01M 50/503 (2021.01); H01M 50/505 (2021.01); H01M 50/569 (2021.01); H02G 5/005 (2013.01); H01M 10/425 (2013.01); H01M 50/507 (2021.01); H01M 50/519 (2021.01)] | 13 Claims |
1. A battery pack, comprising:
battery cells arranged in a first direction; and
a busbar assembly coupled to upper portions of the battery cells, the busbar assembly including:
a busbar electrically connected to the battery cells,
a flexible substrate configured to measure a state information of the battery cells, the flexible substrate including:
a temperature measurer configured to measure a temperature of the battery cells, and
a sensing plate configured to measure a voltage of the battery cells, and
an insulating film surrounding the busbar and the flexible substrate, the insulating film including:
a first insulation film on an upper portion of the busbar and the flexible substrate, and
a second insulation film on a lower portion of the busbar and the flexible substrate,
wherein each of the first insulation film and the second insulation film includes a first hole exposing the temperature measurer.
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