US Patent Application 18446716. END COVER ASSEMBLY, BATTERY CELL, BATTERY, ELECTRICAL APPARATUS, AND PREPARATION METHOD simplified abstract
END COVER ASSEMBLY, BATTERY CELL, BATTERY, ELECTRICAL APPARATUS, AND PREPARATION METHOD
Organization Name
Contemporary Amperex Technology Co., Limited
Inventor(s)
END COVER ASSEMBLY, BATTERY CELL, BATTERY, ELECTRICAL APPARATUS, AND PREPARATION METHOD - A simplified explanation of the abstract
This abstract first appeared for US patent application 18446716 titled 'END COVER ASSEMBLY, BATTERY CELL, BATTERY, ELECTRICAL APPARATUS, AND PREPARATION METHOD
Simplified Explanation
The patent application describes an end cover assembly for a battery cell.
- The end cover has an electrode lead-out hole and a first mating portion on the inside.
- An electrode terminal covers the lead-out hole.
- A connecting member connects the electrode terminal to the battery cell's electrode assembly.
- The connecting member has a second mating portion that resists deformation along the radial direction of the lead-out hole.
Original Abstract Submitted
An end cover assembly applied to a battery cell includes an end cover provided with an electrode lead-out hole and including a first mating portion provided at a side, facing inside of the battery cell, of the end cover, an electrode terminal disposed at the end cover and covering the electrode lead-out hole, and a connecting member configured to electrically connect the electrode terminal and an electrode assembly of the battery cell. The connecting member includes a second mating portion configured to be mated with the first mating portion to provide deformation resistance of the connecting member along a radial direction of the electrode lead-out hole.