View source for 18933180. BATTERY CELL AND ELECTRICAL DEVICE (Ningde Amperex Technology Limited)

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=BATTERY CELL AND ELECTRICAL DEVICE=


==Organization Name==

[[:Category:Ningde Amperex Technology Limited|Ningde Amperex Technology Limited]]


[[Category:Ningde Amperex Technology Limited]]

==Inventor(s)==

[[:Category:Guowen Zhang of Ningde CN|Guowen Zhang of Ningde CN]][[Category:Guowen Zhang of Ningde CN]]

[[:Category:Mingqi Chen of Ningde CN|Mingqi Chen of Ningde CN]][[Category:Mingqi Chen of Ningde CN]]

==BATTERY CELL AND ELECTRICAL DEVICE==


This abstract first appeared for US patent application 18933180 titled 'BATTERY CELL AND ELECTRICAL DEVICE

==Original Abstract Submitted==

A battery cell includes a housing and a pressure relief mechanism. A first through-hole is created on the housing. The pressure relief mechanism covers the first through hole. A cover sheet in the pressure relief mechanism is bonded to the housing by the adhesive film. A first passivation layer is disposed on a surface of the cover sheet. The adhesive film is meltable by heat to make the cover sheet fall off to form a pressure relief channel communicating inside and outside of the housing.



[[Category:H01M50/342]]
[[Category:H01M50/103]]
[[Category:CPC_H01M50/3425]]