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Electrochromic smart windows using 2D-MoS2 nanostructures protected silver nanowire based flexible transparent electrodes
- Source :
- Materials Science in Semiconductor Processing. 117:105176
- Publication Year :
- 2020
- Publisher :
- Elsevier BV, 2020.
-
Abstract
- In recent years, the harvesting and management of energy has become a topic of intense interest because of the growing energy demands of society, the depletion of fossil fuel sources, and the research on eco-friendly development of efficient energy management technologies. In this connection, we proposed to utilize the energy-saving properties of electrochromic technology-based MoS2/silver nanowire (AgNW) electrodes for flexible smart windows. MoS2 is used to overcome the difficulties of stability, corrosion, and oxidation of AgNWs in the electrolyte. Transition metal chalcogenide (2D-MoS2) structures provide a unique platform to stabilize the surface of the AgNWs at the electrolyte interface. The prepared WO3/MoS2/AgNW based electrochromic device attained an optical contract of 52% at the low voltage of −1.2 V, which yielded a coloration efficiency (η) of 31.92 cm2/C. The MoS2/AgNW electrode exhibited high coloration and bleaching response, Tc = 11.5 s and Tb = 4.5 s, respectively, which is a faster response than that of the AgNW based electrochromic devices. Most of the existing electrochromic devices have advantages for next-generation smart windows and flexible and wearable optoelectronic applications.
- Subjects :
- 010302 applied physics
Nanostructure
Materials science
Chalcogenide
Mechanical Engineering
Nanotechnology
02 engineering and technology
Electrolyte
021001 nanoscience & nanotechnology
Condensed Matter Physics
Electrochromic devices
01 natural sciences
chemistry.chemical_compound
chemistry
Mechanics of Materials
Electrochromism
0103 physical sciences
Electrode
General Materials Science
0210 nano-technology
Low voltage
Efficient energy use
Subjects
Details
- ISSN :
- 13698001
- Volume :
- 117
- Database :
- OpenAIRE
- Journal :
- Materials Science in Semiconductor Processing
- Accession number :
- edsair.doi...........9d320a62af26ee22f07ccd4e2363ab82