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:
Nov. 03, 2026
Filed:
Nov. 21, 2022
Zeon Corporation, Tokyo, JP;
Yuto Hosono, Tokyo, JP;
Takahiro Ogawa, Tokyo, JP;
ZEON CORPORATION, Tokyo, JP;
Abstract
A production apparatus of an electrode active material layer comprises: a feeding unit feeding granulated particles; a conveying unit conveying the particles; a support unit supporting the particles; a squeegee unit spaced above the support unit and leveling the particles to form a granulated particle layer; a rolling unit rolling the granulated particle layer to form an electrode active material layer; and a pair of stock guide units each having a plate shape. The stock guide units are respectively disposed to be parallel to the squeegee unit. An upstream end of the stock guide unit is located upstream of a position of a gap between the support unit and the squeegee unit. A downstream end of the stock guide unit is located downstream of the position of the gap. A distance between side surfaces of the stock guide units is equivalent to the electrode active material layer's width.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile