Battery case and battery cooling system
AssigneeKorea Institute of Materials Science
InventorSang Woo Kim
Life of this patent
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Abstract
The present invention relates to a battery case and a battery cooling system. The battery case includes an outer case; an inner case spaced apart from the outer case; and an intermediate member in a separation space between the outer case and the inner case, wherein the intermediate member includes: a plurality of peak portions which protrudes upward in a shape corresponding to a shape of a plurality of lower pins; a plurality of valley portions which protrudes downward in a shape corresponding to a shape of a plurality of upper pins; and a connection portion disposed between the peak portion and the valley portion.
Claims10
A battery case comprisng:
- an outer case;
- an inner case spaced apart from the outer case;
- and
- an intermediate member in a separation space between the outer case and the inner case,
- wherein the intermediate member includes
- a plurality of peak portions which protrudes upward in a shape corresponding to a shape of a plurality of lower pins as the plurality of lower pins rises so that at least one of the peak portions is in contact with and supports the outer case,
- a plurality of valley portions which protrudes downward in a shape corresponding to a shape of a plurality of upper pins as the plurality of upper pins descends so that at least one of the plurality of valley portions is in contact with and supports the inner case, and
- a connection portion which is stretched and deformed between a lower pin of the plurality of lower pins and an upper pin of the plurality of upper pins and disposed between a peak portion of the plurality of peak portions and a valley portion of the plurality of valley portions.
Dependencies are inferred from the claim text.