Samsung Sdi Co., Inc.

Osong Medical Innovation Foundation, Korea University Research and Business Foundation

Won-Gi Ahn

Hyeri Eom

Jin Seok Park

Hyun Wook Jung

Juhye Bae

Yongho Kim

Min-young Jeong

Junhong Lee

A slot die for manufacturing a rechargeable battery electrode includes a first block with a chamber to accommodate an active material slurry, a second block facing and attached to the first block, a shim between the first and second blocks and including facing end portions, and a slot between the first and second blocks, and between the facing end portions, the slot including a first side defined by the first block, and a second side defined by the second block and facing the first side. Each of the end portions of the shim includes a width adjuster protruding to a second reference point from a first reference point in a width direction by a first adjusting width, extending to a third reference point from the second reference point at a first angle with respect to a discharging direction, and having a first adjusting length in the discharging direction.

Slot die for manufacturing rechargeable battery electrode

Growing community of inventors

Yongin-si, South Korea

Won-Gi Ahn