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US 12,021,182 B2Granted
Battery manufacturing method
AssigneeLG Energy Solution, Ltd.
InventorsKi Hoon Paeng, Hyung Seok Han, Hyungkyun Yu, Jaewon Moon, Sang Myeon Lee
Life of this patent
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Abstract
The present invention relates to a battery manufacturing device including: a fixed roller that moves an electrode where an active material is applied; a roller that rolls the electrode; and a stopper that is disposed between the fixed roller and the roller, and when the electrode is disconnected, moves the disconnected electrode.
Claims8
A battery manufacturing device comprising:
- a fixed roller configured to move an electrode where an active material is applied;
- a roller configured to roll the electrode;
- a stopper that is disposed between the fixed roller and the roller, and configured to move the electrode when it is disconnected;
- and
- a tension sensor capable of detecting a tension variation of the electrode,
- wherein the tension sensor is configured to transmit a tension abnormality detection signal to the stopper, and
- wherein the stopper comprises a moving roller configured to move the disconnected electrode.
4 more elements
Dependencies are inferred from the claim text.