View source for 18273921. DISCONNECTION TESTING APPARATUS FOR ELECTRODE TAB OF BATTERY CELL simplified abstract (LG Energy Solution, Ltd.)

=DISCONNECTION TESTING APPARATUS FOR ELECTRODE TAB OF BATTERY CELL=


==Organization Name==

[[:Category:LG Energy Solution, Ltd.|LG Energy Solution, Ltd.]]


[[Category:LG Energy Solution, Ltd.]]

==Inventor(s)==

[[:Category:Ju Mi Lee of Daejeon (KR)|Ju Mi Lee of Daejeon (KR)]][[Category:Ju Mi Lee of Daejeon (KR)]]

[[:Category:Ju Young Kim of Daejeon (KR)|Ju Young Kim of Daejeon (KR)]][[Category:Ju Young Kim of Daejeon (KR)]]

[[:Category:In Hwan Cho of Daejeon (KR)|In Hwan Cho of Daejeon (KR)]][[Category:In Hwan Cho of Daejeon (KR)]]

==DISCONNECTION TESTING APPARATUS FOR ELECTRODE TAB OF BATTERY CELL - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18273921 titled 'DISCONNECTION TESTING APPARATUS FOR ELECTRODE TAB OF BATTERY CELL

==Simplified Explanation==

The abstract describes an electrode tab disconnection inspection apparatus for a battery cell, which includes an impedance measurement part and a determination part to detect disconnected electrode tabs.

* Impedance measurement part connected to electrode leads of the battery cell to measure impedance value based on frequency.
* Determination part compares impedance value data with predetermined values to determine if electrode leads are disconnected.

== Potential Applications ==
This technology can be applied in the manufacturing and quality control processes of battery cells to ensure proper connection of electrode tabs.

== Problems Solved ==
This technology helps in identifying electrode tab disconnections in battery cells, which can lead to malfunction or reduced performance of the battery.

== Benefits ==
- Improved reliability of battery cells
- Enhanced safety by preventing potential short circuits
- Cost savings by avoiding defective battery cells

== Potential Commercial Applications ==
The technology can be utilized by battery manufacturers, electric vehicle manufacturers, and electronic device manufacturers to ensure the quality and reliability of their products.

== Possible Prior Art ==
Similar technologies may exist in the field of battery cell testing and inspection, but specific details on prior art are not provided in the abstract.

=== Unanswered Questions ===

=== How does the impedance measurement part detect the frequency of the battery cell? ===
The abstract mentions measuring impedance value according to the frequency of the battery cell, but it does not elaborate on the specific method used for this detection.

=== What are the specific impedance value data groups used for comparison in the determination part? ===
The abstract mentions comparing impedance value data with predetermined values, but it does not specify the exact values or criteria used for this comparison.


==Original Abstract Submitted==

Discussed is an electrode tab disconnection inspection apparatus of a battery cell that can include an impedance measurement part connected to electrode leads of a battery cell to be inspected, and configured to measure an impedance value according to a frequency of the battery cell; and a determination part configured to compare impedance value data according to the frequency of the battery cell to be inspected acquired by the impedance measurement part and a predetermined impedance value data group according to a frequency of normal battery cells having no disconnected electrode tabs or a frequency of tab disconnected battery cells having disconnected electrode tabs to determine whether the electrode leads of the battery cell to be inspected is disconnected.



[[Category:G01R31/389]]
[[Category:G01R31/385]]