Equal distribution-typed bus bar, and middle or large-sized battery pack employed with the same
AssigneeLG Chem, Ltd.
InventorsJin Woong Ha, Dalhoon Lee, Jeeho Kim
Life of this patent
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Abstract
Disclosed herein are a bus bar for connecting two or more devices to an external circuit, wherein the bus bar is capable of equalizing internal resistances between a connection point of the external circuit and connection points of the respective devices, and a middle- or large-sized battery pack including the same. The bus bar according to the present invention reduces the difference of internal resistances due to a circuit to allow a battery module having optimized performance and a middle- or large-sized battery pack including the same to be manufactured.
Claims8
A bus bar for connecting two or more devices to an external circuit, the bus bar comprising:
- a connection circuit connected to a connection point of the external circuit;
- and
- a plurality of distribution circuits having the same length from the end of the connection circuit to connection points of the respective devices, thereby
- equalizing internal resistances between the connection point of the external circuit and the connection points of the respective devices.
Dependencies are inferred from the claim text.