公开(公告)号：US20230366623A1

公开(公告)日：2023-11-16

申请号：US18026497

申请日：2022-01-18

Applicant: LG Energy Solution, Ltd.

Inventor： Jae Pil Koo ,  Jae Hyoung Son ,  Ha Yong Jeong ,  Taeyeon Kim

IPC: F26B13/00 ,  F26B25/12 ,  H01M4/04

CPC classification number: F26B13/002 ,  F26B25/12 ,  H01M4/0471 ,  F26B3/04

Abstract: The electrode drying device includes a transfer unit that transfers an electrode sheet having an electrode slurry coated onto the current collector, and a drying chamber including an inflow port where the electrode sheet transferred by the transfer unit enters, wherein an interrupting member for adjusting the flow amount or flow velocity of outside air flowing in a drying chamber is formed at the inflow port, and a height of a central part of the interrupting member is different from a height of a peripheral part of the interrupting member.