18817281. BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS (CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED)
Contents
BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS
Organization Name
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Inventor(s)
BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS
This abstract first appeared for US patent application 18817281 titled 'BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS
Original Abstract Submitted
A battery cell includes a housing, an electrode assembly, and a sealing member. The housing is provided with an electrolyte injection hole for injecting an electrolyte. The electrode assembly is accommodated in the housing. The sealing member includes a main body portion, a transition portion surrounding an outer side of the main body portion, and a connecting portion surrounding an outer side of the transition portion. The connecting portion is located on a side of the housing back away from the electrode assembly, at least part of the main body portion protrudes from a first surface of the connecting portion facing the housing and is accommodated in the electrolyte injection hole, and the connecting portion is connected to the housing to seal the electrolyte injection hole.