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:
Jan. 09, 2024
Filed:
Apr. 10, 2018
The Hong Kong Research Institute of Textiles and Apparel Limited, Hong Kong, CN;
Edwin Yee Man Keh, Hong Kong, CN;
Lei Yao, Hong Kong, CN;
Yeung Yu Hui, Hong Kong, CN;
Xinxin Huang, Hong Kong, CN;
Yue Kit Hui, Hong Kong, CN;
Colin Xin Chen, Hong Kong, CN;
Derek Lai, Hong Kong, CN;
THE HONG KONG RESEARCH INSTITUTE OF TEXTILES AND APPAREL LIMITED, Hong Kong, CN;
Abstract
Disclosed are an electrochromic element, device, and product, and a manufacturing method therefor. The electrochromic device () comprises: an electrochromic yarn (), an ion storage yarn (), and a power source (), wherein the electrochromic yarn () contains a first flexible conductive yarn () and an electrochromic layer () coated on a surface layer of the first flexible conductive yarn (); the ion storage yarn () contains a second flexible conductive yarn () and an ion storage layer () coated on a surface layer of the second flexible conductive yarn (); and the first flexible conductive yarn () is electrically connected to a negative electrode of the power source (), and the second flexible conductive yarn () is electrically connected to a positive electrode of the power source (). The electrochromic device () can achieve a clear color development effect and make an electrochromic material have a good fastness. The preparation method is simple to operate and easily realizes industrial batch production.