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US 12,535,394 B2Granted
Tab tension measuring device of cell and tab tension measuring method of cell
AssigneeLG Energy Solution, Ltd.
InventorKyu Min Yi
Life of this patent
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Abstract
An embodiment of the present invention provides a tab tension measuring device of a cell including a tab and a lead connected to the tab, including: a pair of jigs fixing the tab; a pair of bending dies bending the lead; and a tension meter connected to the cell to measure the tension applied to the tab when the lead is bent.
Claims11
A tab tension measuring device configured to measure a cell including a tab and a lead connected to the tab, the tab tension measuring device comprising:
- a pair of jigs configured to fix the tab thereto;
- a pair of bending dies configured to bend the lead;
- and
- a tension meter connected to the cell, the tension meter configured to measure a tension applied to the tab when the lead is bent by the pair of bending dies.
1 more element
A method of measuring tab tension of a cell including a tab and a lead connected to the tab, the method comprising:
- fixing the tab to a pair of jigs;
- bending the lead;
- and
- measuring a tension applied to the tab during the bending of the lead.
1 more element
Dependencies are inferred from the claim text.