Electrode Sheet Notching Apparatus and Notching Method
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United States of America Patent
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Issued Date -
Jun 6, 2024
app pub date -
Jul 12, 2022
filing date -
Jul 23, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
An electrode sheet notching apparatus includes: a conveying unit comprising a first roller and a second roller for conveying the electrode sheet; a jig unit comprising a jig for supporting the electrode sheet; and a processing unit comprising a laser for processing the electrode sheet. The jig has a slit formed on a surface facing the electrode sheet, and the laser beam, which processed the electrode sheet, moves on a plane coplanar with one surface of the electrode sheet to pass through the slit.
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| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| KR | B1 | KR102713214 | Jul 23, 2021 |
| JP | A | JP2024518993 | Jul 12, 2022 |
| WO | A1 | WO2023003248 | Jul 12, 2022 |
| EP | A1 | EP4324588 | Jul 12, 2022 |
| CN | A | CN117295580 | Jul 12, 2022 |
International Classification(s)
- 2022 Application Filing Year
- H01M Class
- 10566 Applications Filed
- 1845 Patents Issued To-Date
- 17.47 % Issued To-Date
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