A cucurbit[8]uril recognized rigid supramolecular polymer with photo-stimulated responsiveness
摘要:
A rigid supramolecular polymer was constructed in aqueous solution via cucurbit[8]uril (CB[8]) host recognition with a rigid monomer containing an azobenzene unit and two 4,4'-bipyridin-1-ium (BP) moieties in the two ends, which also exhibited photo-responsiveness owing to the photoinduced trans-cis isomerization of azobenzene group. (C) 2015 Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences. Published by Elsevier B.V. All rights reserved.
ELECTROCHROMIC SINGLE AND TWO-CORE VIOLOGENS AND OPTICAL ARTICLES CONTAINING THEM
申请人:ESSIL OR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE
公开号:US20160231635A1
公开(公告)日:2016-08-11
The present invention relates to a group of novel electrochromic materials. More specifically, it relates to electrochromic materials based on either single or two-core viologen systems and the use of these viologen systems as a variable transmittance medium for the manufacture of an optical article, such as an ophthalmic lens.
ELECTROCHROMIC MATERIALS AND ELECTROCHROMIC DEVICES USING THE SAME
申请人:RaginiDAS Rupasree
公开号:US20110184181A1
公开(公告)日:2011-07-28
Disclosed herein are novel electrochromic materials. The electrochromic materials are viologens into which an imidazole derivative is asymmetrically introduced. The electrochromic materials can be used in a variety of electrochromic displays, including electrochromic windows and smart windows. Also disclosed herein are electrochromic devices that use the electrochromic materials.
The invention concerns electrochromic compounds of the general formula I. These compounds may be used in electrochromic devices, especially electrochromic devices comprising nanostructured films.