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US 11,777,172 B2Granted
Battery pack
AssigneeSamsung SDI Co., Ltd.
InventorsSeonung Choi, Jieon Kim, Hoomin Lee, Jaelim Ryu, Hanho Kim, Jonghyun Lee, Taekyung Lee
Life of this patent
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Abstract
A battery pack including m number of battery cells arranged in a first direction; and spacers on the battery cells, the spacers each including a plurality of spacer units arranged in the first direction, wherein each of the spacer units extends across n number of battery cells, in which n<m, and each of the spacer units includes a plurality of spacing bars, each spacing bar being between adjacent ones of the battery cells, and connection bars connecting the plurality of spacing bars to each other.
Claims25
A battery pack, comprising:
- m number of battery cells arranged in a first direction;
- and
- spacers on the battery cells, the spacers each including a plurality of spacer units arranged in the first direction,
- wherein:
- each of the spacer units extends across n number of the battery cells, in which n<m,
- each of the spacer units includes:
- a plurality of spacing bars, each of the spacing bars being between adjacent ones of the battery cells, and
- connection bars connecting the plurality of spacing bars to each other,
- each of the spacer units includes the spacing bars at both ends thereof and at central portions between the ends thereof, in the first direction,
- the spacer units are adjacent to each other in the first direction,
- spacing bars of the plurality of spacing bars at the ends of adjacent spacer units overlap each other and are between adjacent ones of the battery cells, and
- spacing bars of the plurality of spacing bars at the central portions of a corresponding spacer unit are between adjacent ones of the battery cells.
9 more elements
Dependencies are inferred from the claim text.