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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.:

US 12746521 B1

PDFFull Text
Date of Patent:
Sep. 29, 2026

Filed:

Jul. 23, 2024

Ultra-dispersion mixer

Applicants:

SK on Co., Ltd., Seoul, KR;

Yunsung F&c Co., Ltd, Gyeonggi-do, KR;

Inventors:

Je Yeol Lee, Daejeon, KR;

Ji Yun Yang, Daejeon, KR;

Tae Soon Park, Chungcheongnam-do, KR;

Assignees:

SK ON CO., LTD., Seoul, KR;

YUNSUNG F&CO., LTD, Gyeonggi-do, KR;

Attorney:

IP&T GROUP LLP

Primary Examiner:

Claire X Wang

Assistant Examiner:

Patrick M Mccarty

Int. Cl.
CPC ...
B01F 27/84 (2022.01); B01F 23/53 (2022.01); B01F 27/1121 (2022.01); B01F 27/1123 (2022.01); B01F 27/113 (2022.01); B01F 27/192 (2022.01); B01F 27/90 (2022.01); B01F 35/221 (2022.01); B01F 35/30 (2022.01); B01F 35/71 (2022.01); B01F 35/75 (2022.01); B01F 35/92 (2022.01); H01M 4/04 (2006.01);
U.S. Cl.
CPC ...
B01F 27/84 (2022.01); B01F 23/53 (2022.01); B01F 27/1121 (2022.01); B01F 27/1123 (2022.01); B01F 27/113 (2022.01); B01F 27/192 (2022.01); B01F 27/90 (2022.01); B01F 35/22162 (2022.01); B01F 35/30 (2022.01); B01F 35/71805 (2022.01); B01F 35/7547 (2022.01); B01F 35/92 (2022.01); H01M 4/04 (2013.01);
Abstract

Provided is an ultra-dispersion mixer, for stirring a mixed material for producing a high-quality slurry for an electrode of a secondary battery within a short time by disposing a low-speed blade and a high-speed blade for stirring a mixed material in a chamber so as to easily and effectively disperse elements of the slurry of a secondary battery, supplied to a mixer during a procedure of preparing the slurry of a secondary battery produced by performing mixing procedures multiple times, and disposing blade parts having a plurality of stirring characteristics so as to realize various stirring characteristics in the mixed material on the high-speed blade to increase the dispersion of the mixed material while the mixed material circulates in a high-shear disperser of the chamber and to simultaneously increase the temperature of a supplied solution at the beginning of stirring of the mixed material in the chamber.

Find Patent Forward Citations

Lee, Je. (2026). Ultra-dispersion mixer (U.S. Patent No. 12746521). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12746521

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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