The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 10, 2023
Filed:
Nov. 19, 2020
Samsung Sdi Co., Ltd., Yongin-si, KR;
Korea University Research and Business Foundation, Seoul, KR;
Won-Gi Ahn, Yongin-si, KR;
Yongho Kim, Yongin-si, KR;
Jin Seok Park, Seoul, KR;
Juhye Bae, Yongin-si, KR;
Hyeri Eom, Yongin-si, KR;
Min-young Jeong, Yongin-si, KR;
Hyun Wook Jung, Seoul, KR;
SAMSUNG SDI CO., LTD., Yongin-si, KR;
KOREA UNIVERSITY Research and Business Foundation, Seoul, KR;
Abstract
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.