Electrochromism/electricity storage bifunctional material and preparation method and application thereof

A dual-functional material and electrochromic technology, applied in the direction of color-changing fluorescent materials, chemical instruments and methods, semiconductor/solid-state device manufacturing, etc., can solve the problem of less multi-functional materials, achieve fast response, low energy consumption, coloring Efficient effect
CN110408025AActive Publication Date: 2019-11-05CHANGCHUN UNIV OF TECH
6 Cites 5 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHANGCHUN UNIV OF TECH
Publication Date
2019-11-05

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention provides an electrochromism / electricity storage bifunctional material and a preparation method and application thereof, and belongs to the technical field of polymer materials. The structural formula of the bifunctional material is shown in the description. The preparation method comprises the steps of mixing of diamine and dianhydride, a polymerization reaction, copolymerization with triamine, final dehydration and the like. The electrochromism / electricity storage bifunction material can be used for preparing an electrical storage device or an electrochromic device. The bifunctional material has the advantages that the preparation method is simple, the solubility is good, the chemical stability and thermal stability are high, the electrochromic device prepared by the material has excellent performance, the color change contrast is high, the coloring efficiency is good, the response speed is high, and three kinds of color changes are achieved; the prepared electrical storage device has low energy consumption, accurate information reading and good information stability.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the technical field of polymer materials, and specifically relates to an electrochromic / electric storage dual-functional material, and also relates to an electrical storage and electrochromic device prepared based on the dual-functional material and a preparation method thereof. Background technique

[0002] Organic optoelectronic materials are widely used in organic optoelectronic devices, such as organic electrochromic smart windows, organic information storage devices, organic light-emitting devices and organic Solar cells, and the flexible and bendable properties of organic materials, are crucial to the development of a new generation of miniaturized, intelligent, flexible and wearable electronic devices.

[0003] Electrochromic materials are important energy-saving materials, which can change their color and transparency under the action of electrical signals; and have the characteristics of low energy consumption, open ci...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More