18676884. BATTERY CELL, BATTERY, AND POWER CONSUMING DEVICE simplified abstract (CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED)
Contents
BATTERY CELL, BATTERY, AND POWER CONSUMING DEVICE
Organization Name
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Inventor(s)
BATTERY CELL, BATTERY, AND POWER CONSUMING DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18676884 titled 'BATTERY CELL, BATTERY, AND POWER CONSUMING DEVICE
The abstract of the patent application describes a battery cell with a housing, an electrode assembly, and a pressure relief mechanism. The pressure relief mechanism includes a weakened portion, a body portion, and a connecting portion to release pressure when needed.
- The battery cell includes a housing, electrode assembly, and pressure relief mechanism.
- The pressure relief mechanism has a weakened portion, body portion, and connecting portion.
- The weakened portion releases pressure when it reaches a threshold.
- The body portion is enclosed by the weakened portion.
- The connecting portion is welded to the housing to release stress.
- The body portion has a groove to release stress during welding.
Potential Applications: - Battery technology - Energy storage systems - Electric vehicles
Problems Solved: - Preventing overpressure in battery cells - Ensuring safety in battery operation
Benefits: - Improved safety in battery cells - Prevents explosions or leaks due to overpressure
Commercial Applications: Title: Safety-Enhanced Battery Cells for Electric Vehicles This technology can be used in electric vehicles, energy storage systems, and other applications where battery safety is crucial. Market implications include increased consumer trust in electric vehicles and improved safety standards in energy storage.
Prior Art: Research related to pressure relief mechanisms in battery cells and safety features in energy storage systems can provide insights into existing technologies in this field.
Frequently Updated Research: Stay updated on advancements in battery safety technology, pressure relief mechanisms, and energy storage systems to enhance the performance and safety of battery cells.
Questions about Battery Cell Pressure Relief Mechanism: 1. How does the pressure relief mechanism in battery cells improve safety? The pressure relief mechanism in battery cells ensures that excess pressure is released to prevent explosions or leaks, enhancing overall safety. 2. What are the key components of a pressure relief mechanism in battery cells? The key components include a weakened portion, body portion, and connecting portion, all working together to release pressure when needed.
Original Abstract Submitted
A battery cell includes a housing, an electrode assembly, and a pressure relief mechanism. The electrode assembly is accommodated inside the housing. The pressure relief mechanism is arranged in the housing. The pressure relief mechanism includes a weakened portion, a body portion, and a connecting portion. The weakened portion is configured to be damaged to release a pressure inside the housing when the pressure reaches a threshold. The body portion is located in a region enclosed by the weakened portion, and the connecting portion is located on an outer side of the weakened portion and is configured to be welded to the housing. The body portion is provided with a first groove, and the first groove is configured to release a stress when the connecting portion is welded to the housing.
