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:
Apr. 28, 2026
Filed:
Jan. 04, 2024
Jiangsu Contemporary Amperex Technology Limited, Changzhou, CN;
Peng Cheng, Changzhou, CN;
Qi Zhang, Changzhou, CN;
Yuanyuan Xie, Changzhou, CN;
Yunlu Tang, Changzhou, CN;
Baoming Feng, Changzhou, CN;
Ke Wan, Changzhou, CN;
JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY LIMITED, Changzhou, CN;
Abstract
Provided are a separator thickness adjustment device and method, and a winding electrode assembly production system. The separator thickness adjustment device includes: a mounting base; an active roller and a passive roller disposed at the mounting base in parallel to each other, in which each of the active roller and the passive roller is rotatable about its own axis, a gap is formed between the active roller and the passive roller, a separator passes through the gap, and a position of the passive roller relative to the active roller is adjustable to change a size of the gap; a first drive component configured to drive the active roller to rotate about its own axis to move the separator; and a second drive component configured to drive the passive roller to move towards or away from the active roller.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile