CPC H01M 50/204 (2021.01) [H01M 10/0585 (2013.01); H01M 50/296 (2021.01); H01M 50/502 (2021.01); H01M 50/503 (2021.01); H01M 50/505 (2021.01); H01M 50/51 (2021.01); H01M 50/512 (2021.01); H01M 50/517 (2021.01); H02J 7/00304 (2020.01)] | 10 Claims |
1. A bus bar, comprising:
terminal portions disposed at both ends thereof, respectively; and
a plurality of bridges disposed between the terminal portions to electrically connect the terminal portions, and to be sequentially fused when an overcurrent flows,
wherein the plurality of bridges are formed of different materials from each other, and to have different resistance values, respectively, and
wherein the plurality of bridges are connected to each other in parallel.
|