Patent ID: 11888172
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 0:
1. A battery pack, comprising:
a plurality of battery cells arranged in a row in a first direction, the plurality of battery cells being arranged obliquely with respect to the first direction;
a first holder plate and a second holder plate arranged to face each other and support the plurality of battery cells therebetween, the first holder plate including a plurality of first steps repeatedly arranged to surround and support first vertically protruding edges of the plurality of battery cells and the second holder plate including a plurality of second steps repeatedly arranged to surround and support second vertically protruding edges of the plurality of battery cells; and
at least one cooling channel passing through each of the first steps in a second direction perpendicular to the first direction,
wherein the first steps each include a first hollow portion having an empty inner portion at a position adjacent to the at least one cooling channel, the first hollow portion being isolated from the at least one cooling channel and passing through the first steps in the second direction.