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US 12,763,422 B2Granted
Battery pack
AssigneeSK On Co., Ltd.
InventorsJin Su Han, Min Song Kang, Ju Yong Park, Sei Hoon Cho, Ji Woong Kim, Byeong Jun Pak
Life of this patent
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Abstract
A battery pack includes a pack case and a plurality of cell stacks accommodated in an accommodation space of the pack case, wherein the pack case includes a lower plate on which the plurality of cell stacks is disposed and a partition member partitioning the accommodation space, and at least a portion of the partition member may be formed of a material different from a material of the lower plate.
Claims2
A battery pack comprising:
- a pack case;
- and
- a plurality of cell stacks accommodated in an accommodation space of the pack case,
- wherein the pack case includes a lower plate on which the plurality of cell stacks is disposed and a partition member partitioning the accommodation space, and at least a portion of the partition member is formed of a material different from a material of the lower plate,
- wherein the partition member includes a support frame coupled to the lower plate and a blocking frame coupled to the support frame and disposed to face at least one of the cell stacks, wherein
- the support frame includes:
- a bonding portion bonded to the lower plate;
- an expansion portion spaced apart from the bonding portion by a predetermined distance;
- and
- a coupling portion connecting the bonding portion to the expansion portion,
- wherein the blocking frame is provided in a plate form and is stacked on both surfaces of the coupling portion.
8 more elements
Dependencies are inferred from the claim text.