公开(公告)号：US10323122B2

公开(公告)日：2019-06-18

申请号：US15649120

申请日：2017-07-13

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Guey-Sheng Liou ,  Huan-Shen Liu ,  De-Cheng Huang ,  Yu-Ruei Kung ,  Li-Ting Huang ,  Chyi-Ming Leu

IPC: C09K9/02 ,  G09G3/38 ,  C08G69/26 ,  C08G73/02 ,  C08G73/10 ,  G01N21/31 ,  G02F1/361 ,  C09D179/08 ,  G02F1/1516 ,  F21V9/00 ,  C08K5/092

Abstract: An electrochromic composition is provided. The electrochromic composition includes 0.5˜10 parts by weight of a first oxidizable polymer, 0.5˜10 parts by weight of a reducible organic compound, 0.5˜20 parts by weight of an electrolyte, and 60˜98.5 parts by weight of a solvent. The first oxidizable polymer is a polymer of 1 molar part of diamine and 0.1˜20 molar parts of dicarboxylic acid, diacyl chloride, or dianhydride, a mixture of the aforementioned polymers, or a copolymer of the aforementioned polymers. An electrochromic element including the aforementioned electrochromic composition is also provided.

公开(公告)号：US09598538B2

公开(公告)日：2017-03-21

申请号：US14631542

申请日：2015-02-25

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Guey-Sheng Liou ,  Hung-Ju Yen ,  Ya-Wen Chuang ,  Yu-Ruei Kung ,  Chyi-Ming Leu ,  Li-Ting Huang

IPC: G02F1/15 ,  C08G65/08 ,  C08G65/14 ,  C08G65/00 ,  C08G59/44 ,  C08G59/50 ,  C08G73/00 ,  C08G73/02 ,  C09K9/02 ,  C09K9/00

CPC classification number: C08G73/026 ,  C08G73/024 ,  C08G73/0266 ,  C09K9/00 ,  C09K9/02 ,  C09K2211/1059 ,  C09K2211/1466 ,  G02F1/15 ,  G02F1/1508 ,  G02F2001/1515

Abstract: A transparent electrochromic polymer is provided, which is polymerized of 1 molar part of a diamine and 1 to 4 molar parts of epoxy compound. The diamine is Formula 1, Formula 2, or combinations thereof, and the epoxy compound is Formula 12, Formula 13, or combinations thereof. The disclosed also provides an electrochromic device, including a first transparent conductive layer, an electrochromic layer on the first transparent conductive layer, and an electrolyte layer on the electrolyte layer, wherein the electrochromic layer is the transparent electrochromic polymer, and a second transparent conductive layer on the electrolyte layer.