Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Flexible transparent thin-film electrode and manufacturing method thereof

A technology of transparent film and manufacturing method, which is applied in hybrid capacitor electrodes, hybrid/electric double layer capacitor manufacturing, etc., to achieve excellent photoelectric performance, superior photoelectric performance, and improved photoelectric performance

Active Publication Date: 2016-08-31
NANJING UNIV OF POSTS & TELECOMM
View PDF4 Cites 20 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to meet the future development of flexible transparent optoelectronic devices, especially energy storage and conversion devices, a new type of flexible transparent electrode is urgently needed, which not only has superior optoelectronic properties, but also has excellent electrochemical behavior and high flexibility, etc. However, the preparation of flexible transparent electrodes with excellent comprehensive performance has always been a daunting challenge.

Method used

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Flexible transparent thin-film electrode and manufacturing method thereof
  • Flexible transparent thin-film electrode and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] PEDOT:PSS was doped with a volume ratio of 6% ethylene glycol and 2% surface active (Triton), which was spin-coated onto a plasma-treated PDMS substrate. Place it on a heating platform and anneal at 120°C for 15min. The number of spin coats is 1 to 5 layers.

Embodiment 2

[0014] PEDOT:PSS was doped with a volume ratio of 6% ethylene glycol and 2% surface active (triton), and the dot spacing was controlled to be 40 μm, and it was inkjet printed onto a plasma-treated PDMS substrate. Place it on a heating platform and anneal at 120°C for 15min. The number of printing layers is 1 to 3 layers.

Embodiment 3

[0016] PEDOT:PSS was doped with 6% ethylene glycol and 1% surface active (Triton) at a volume ratio of 40 μm, and inkjet printed it onto a plasma-treated PDMS substrate. Place it on a heating platform and anneal at 120°C for 15min. The number of printing layers is 1 to 3 layers.

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

PUM

No PUM Login to View More

Abstract

The invention discloses a flexible transparent thin-film electrode and a manufacturing method thereof. The structure of the electrode is characterized in that a poly (3,4-ethylenedioxythiophene) : poly (styrene sulfonate) (PEDOT:PSSY) stretchable substrate is employed. The substrate is made from a high-elasticity stretchable plastic material like a PVA material, a PDMS material, a PUA material, or a hydrogel. In addition, the manufacturing method comprises: a PEDOT:PSSY solution is deposited on an elastic plastic substrate by means of spinning, spraying, silk-screen printing or ink-jet printing. Therefore, the manufactured transparent electrode has excellent integrated performances including high transparency, high electrical conductivity, excellent electrochemical performance, high flexibility like random bending or warping, surface smoothness, and high chemical stability and the like.

Description

technical field [0001] The invention relates to a flexible transparent electrode and a manufacturing method thereof, belonging to the field of optoelectronic information materials and applications. Background technique [0002] Emerging flexible transparent optoelectronic devices, such as flexible transparent solar cells and supercapacitors, have a wide range of applications in people's daily life due to their unique advantages. It can be installed in flexible display screens, car windows, building glass, transparent roofs, etc. to provide energy for communication equipment, vehicles and indoors, thereby facilitating people's daily life. In order to meet the future development of flexible transparent optoelectronic devices, especially energy storage and conversion devices, a new type of flexible transparent electrode is urgently needed, which not only has superior optoelectronic properties, but also has excellent electrochemical behavior and high flexibility, etc. However, ...

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

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H01G11/26H01G11/30H01G11/86
CPCY02E60/13H01G11/26H01G11/30H01G11/86
Inventor 赖文勇黄维程涛
Owner NANJING UNIV OF POSTS & TELECOMM
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com