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.

Date of Patent:
Sep. 08, 2026

Filed:

Jul. 07, 2023
Applicant:

Contemporary Amperex Technology (Hong Kong) Limited, Hong Kong, CN;

Inventors:

Shengdong Chen, Ningde, CN;

Lei Song, Ningde, CN;

Qiang Liu, Ningde, CN;

Chen Li, Ningde, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F26B 3/04 (2006.01); F26B 21/00 (2026.01); F26B 21/02 (2006.01); F26B 21/10 (2006.01); F26B 21/12 (2006.01); F26B 21/20 (2026.01); F26B 21/33 (2026.01); F26B 21/37 (2026.01); F26B 21/50 (2026.01); F26B 25/06 (2006.01); F26B 25/14 (2006.01); H01M 4/88 (2006.01);
U.S. Cl.
CPC ...
F26B 3/04 (2013.01); F26B 21/006 (2013.01); F26B 21/20 (2026.01); F26B 21/33 (2026.01); F26B 21/37 (2026.01); F26B 21/50 (2026.01); F26B 25/14 (2013.01); H01M 4/88 (2013.01);
Abstract

An electrode sheet oven drying apparatus includes an oven provided with an oven drying chamber, an oven drying assembly positioned in the oven drying chamber, an air discharge pipe connected to the oven drying chamber, a first air volume regulating valve installed at one end of the air discharge pipe connected to the oven drying chamber, a humidity detection module installed in the oven drying chamber and configured to detect a humidity in the oven drying chamber, and a control module communicatively connected to the humidity detection module and configured to regulate the first air volume regulating valve according to the humidity in the oven drying chamber.


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Chen, Shengdong. (2026). Electrode sheet oven drying apparatus, battery production device, and electrode sheet oven drying method (U.S. Patent No. 12729909). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12729909

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