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AssigneeBYD Company Limited
InventorsGuiyue HAN, Song LEI, Jinxin GUO, Mingshuo LIU, Yi LI
Estimating the term…
Some aspects of the disclosure provide a heat absorption device. The heat absorption device includes an accommodating member that includes an inner sealing portion in an annular shape and an outer sealing portion. The inner sealing portion in the annular shape defines a sealed cavity containing a heat absorption material. The heat absorption material is configured to vaporize when heat is absorbed. The outer sealing portion is disposed on an outer side of the inner sealing portion, and the outer sealing portion is spaced apart from the inner sealing portion to form an exhaust channel having an exhaust port to an outside environment. Some aspects of the disclosure provide a battery pack that includes a battery cell and the heat absorption device that is in contact with the battery cell. Further, some aspects of the disclosure provide an electric device that includes the battery pack.
A heat absorption device, comprising:
A battery pack comprising:
An electric device comprising:
Dependencies are inferred from the claim text.