Back to results
US 2026/0295886 A1Published application
Secondary Battery Manufacturing Device
AssigneeLG Energy Solution, Ltd.
InventorsJoo Young Chung, Seung II Kim
Life of this patent
Estimating the term…
Abstract
A secondary battery manufacturing device may include a substrate in which a sheet containing a secondary battery material is located on one surface thereof; a cutting member that includes a knife for ultrasonically cutting the sheet, and a support part to which the knife is mounted and fixed; and a vibrator that receives transmission of power from a power source and applies ultrasonic vibration to the cutting member, wherein the cutting member may apply ultrasonic vibration to the sheet to cut the sheet.
Claims14
A secondary battery manufacturing device, comprising:
- a substrate wherein a sheet containing a secondary battery material is located on one surface of the substrate;
- a cutting member including a knife configured to ultrasonically cut the sheet;
- and
- a support part to which the knife is mounted and fixed;
- and
- a vibrator configured to receive transmission of power from a power source and apply ultrasonic vibration to the cutting member,
- wherein the cutting member is configured to apply ultrasonic vibration to the sheet to cut the sheet.
4 more elements
(canceled)
Dependencies are inferred from the claim text.