View source for 18447429. BATTERY CELL, BATTERY, ELECTRIC APPARATUS, AND MANUFACTURING METHOD AND DEVICE OF BATTERY CELL simplified abstract (CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED)

=BATTERY CELL, BATTERY, ELECTRIC APPARATUS, AND MANUFACTURING METHOD AND DEVICE OF BATTERY CELL=


==Organization Name==

[[:Category:CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED|CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED]]


[[Category:CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED]]

==Inventor(s)==

[[:Category:Xingyan You of Ningde (CN)|Xingyan You of Ningde (CN)]][[Category:Xingyan You of Ningde (CN)]]

[[:Category:Wanqiu Meng of Ningde (CN)|Wanqiu Meng of Ningde (CN)]][[Category:Wanqiu Meng of Ningde (CN)]]

[[:Category:Baozhen Wu of Ningde (CN)|Baozhen Wu of Ningde (CN)]][[Category:Baozhen Wu of Ningde (CN)]]

[[:Category:Yiyang Wu of Ningde (CN)|Yiyang Wu of Ningde (CN)]][[Category:Yiyang Wu of Ningde (CN)]]

[[:Category:Yuwen Wang of Ningde (CN)|Yuwen Wang of Ningde (CN)]][[Category:Yuwen Wang of Ningde (CN)]]

[[:Category:Chan Liao of Ningde (CN)|Chan Liao of Ningde (CN)]][[Category:Chan Liao of Ningde (CN)]]

[[:Category:Yonghuang Ye of Ningde (CN)|Yonghuang Ye of Ningde (CN)]][[Category:Yonghuang Ye of Ningde (CN)]]

==BATTERY CELL, BATTERY, ELECTRIC APPARATUS, AND MANUFACTURING METHOD AND DEVICE OF BATTERY CELL - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18447429 titled 'BATTERY CELL, BATTERY, ELECTRIC APPARATUS, AND MANUFACTURING METHOD AND DEVICE OF BATTERY CELL

==Simplified Explanation==

The patent application describes a battery cell and its manufacturing method. It includes an electrode assembly, a casing with an accommodating cavity, an exhaust mechanism, and an electrolyte. The exhaust mechanism allows gas to be discharged from the casing when the internal gas pressure reaches a certain threshold. The gas permeability of the breathable component, the conductivity of the electrolyte, and the gas containment space must satisfy a specific range.

* The patent application describes a battery cell with an exhaust mechanism to release gas when the internal pressure reaches a threshold.
* The breathable component of the exhaust mechanism allows gas to be discharged outside the casing.
* The gas permeability of the breathable component, the conductivity of the electrolyte, and the gas containment space must satisfy a specific range.
* The battery cell also includes an electrode assembly and an electrolyte filled in the casing.

Potential applications of this technology:

* Electric vehicles: The battery cell with the described exhaust mechanism can be used in electric vehicles to ensure safe operation and prevent gas buildup.
* Portable electronics: This technology can be applied to battery cells used in smartphones, laptops, and other portable electronic devices to enhance safety and performance.

Problems solved by this technology:

* Gas buildup: The exhaust mechanism prevents gas buildup inside the battery cell, reducing the risk of explosion or damage.
* Safety concerns: By allowing gas to be discharged when the pressure reaches a threshold, the technology ensures the safe operation of the battery cell.

Benefits of this technology:

* Enhanced safety: The exhaust mechanism prevents gas buildup, reducing the risk of accidents and improving the overall safety of the battery cell.
* Improved performance: By maintaining optimal gas pressure inside the casing, the battery cell can operate efficiently and deliver better performance.
* Manufacturing efficiency: The manufacturing method and device described in the patent application allow for the efficient production of battery cells with the required exhaust mechanism.


==Original Abstract Submitted==

A battery cell, a battery, an electric apparatus, and a manufacturing method and manufacturing device of battery cell are described. The battery cell includes: an electrode assembly; a casing having an accommodating cavity for accommodating the electrode assembly; an exhaust mechanism provided on the casing, the exhaust mechanism including a connecting component and a breathable component, and the breathable component is configured to discharge gas to outside of the casing when gas pressure inside the casing reaches a threshold; and an electrolyte, filled in the casing; where gas permeability A of the breathable component, conductivity S of the electrolyte, and gas containment space V satisfy 20 mm*ms/cm*ml<AS/V<165 mm*ms/cm*ml, and the gas containment space V is a ratio of a remaining value of volume of the accommodating cavity minus volume of the electrolyte and volume of the electrode assembly to capacity of the electrode assembly.



[[Category:H01M50/30]]
[[Category:H01M10/04]]
[[Category:H01M50/609]]