Spontaneous and Selective Nanowelding of Silver Nanowires by Electrochemical Ostwald Ripening and High Electrostatic Potential at the Junctions for High-Performance Stretchable Transparent Electrodes

2018 ◽  
Vol 10 (16) ◽  
pp. 14124-14131 ◽  
Author(s):  
Hyo-Ju Lee ◽  
Semi Oh ◽  
Ki-Yeop Cho ◽  
Woo-Lim Jeong ◽  
Dong-Seon Lee ◽  
...  
2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Luis Felipe Gerlein ◽  
Jaime Alberto Benavides-Guerrero ◽  
Sylvain G. Cloutier

AbstractOn the long road towards low-cost flexible hybrid electronics, integration and printable solar energy harvesting solutions, there is an urgent need for high-performance transparent conductive electrodes produced using manufacturing-ready techniques and equipment. In recent years, randomly-distributed metallic nanowire-based transparent mesh electrodes have proven highly-promising as they offer a superb compromise between high performances and low fabrication costs. Unfortunately, these high figure-of-merit transparent mesh electrodes usually rely heavily on extensive post-deposition processing. While conventional thermal annealing yields good performances, it is especially ill-suited for deposition on low-temperature substrates or for high-throughput manufacturing solutions. Similarly, laser-induced annealing severely limits the processing time for electrodes covering large surfaces. In this paper, we report the fabrication of ultra high-performance silver nanowires-based transparent conductive electrodes fabricated using optimized manufacturing-ready ultrafast photonic curing solutions. Using conventional indium tin oxide (ITO) as our benchmark for transparent electrodes, we demonstrate a 2.6–2.7 $$\times $$ × performance gain using two different figure-of-merit indicators. Based on these results, we believe this research provides an ideal manufacturing-ready approach for the large-scale and low-cost fabrication of ultra high-performance transparent electrodes for flexible hybrid electronics and solar-energy harvesting applications.


2014 ◽  
Vol 33 (1) ◽  
pp. 147-151 ◽  
Author(s):  
Tao Cheng ◽  
Yizhou Zhang ◽  
Wenyong Lai ◽  
Yao Chen ◽  
Wei Huang

2014 ◽  
Vol 2 (48) ◽  
pp. 10369-10376 ◽  
Author(s):  
Tao Cheng ◽  
Yi-Zhou Zhang ◽  
Wen-Yong Lai ◽  
Yao Chen ◽  
Wen-Jin Zeng ◽  
...  

Stretchable transparent electrodes with superior comprehensive performances were prepared using high aspect ratio AgNWs synthesizedviaa facile eco-friendly method.


Nanoscale ◽  
2018 ◽  
Vol 10 (27) ◽  
pp. 12981-12990 ◽  
Author(s):  
Kui Zhang ◽  
Jia Li ◽  
Yunsheng Fang ◽  
Beibei Luo ◽  
Yanli Zhang ◽  
...  

Volatile solvent mists as a “zipper” to weld silver nanowires and fix them on a substrate tightly for transparent electrode application.


2020 ◽  
Vol 2 (9) ◽  
pp. 3804-3808
Author(s):  
Alexandra Madeira ◽  
Dorina T. Papanastasiou ◽  
Thierry Toupance ◽  
Laurent Servant ◽  
Mona Tréguer-Delapierre ◽  
...  

Ultra-long silver nanowires are rapidly synthesized at low temperatures by using 1,2-propanediol as the reaction solvent and lead to transparent electrodes with excellent optoelectronic properties.


Crystals ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 996
Author(s):  
Tao Wang ◽  
Yinzhou Yan ◽  
Liye Zhu ◽  
Qian Li ◽  
Jing He ◽  
...  

Silver nanowires (Ag-NWs), which possess a high aspect ratio with superior electrical conductivity and transmittance, show great promise as flexible transparent electrodes (FTEs) for future electronics. Unfortunately, the fabrication of Ag-NW conductive networks with low conductivity and high transmittance is a major challenge due to the ohmic contact resistance between Ag-NWs. Here we report a facile method of fabricating high-performance Ag-NW electrodes on flexible substrates. A 532 nm nanosecond pulsed laser is employed to nano-weld the Ag-NW junctions through the energy confinement caused by localized surface plasmon resonance, reducing the sheet resistance and connecting the junctions with the substrate. Additionally, the thermal effect of the pulsed laser on organic substrates can be ignored due to the low energy input and high transparency of the substrate. The fabricated FTEs demonstrate a high transmittance (up to 85.9%) in the visible band, a low sheet resistance of 11.3 Ω/sq, high flexibility and strong durability. The applications of FTEs to 2D materials and LEDs are also explored. The present work points toward a promising new method for fabricating high-performance FTEs for future wearable electronic and optoelectronic devices.


Sign in / Sign up

Export Citation Format

Share Document