Optimizing the Electrical Conductivity of Screen Printed Silver Conductive Tracks by Post Treatment

2018 ◽  
Author(s):  
Haixiang Sun ◽  
Gaozhi George Xiao ◽  
Stephen Lang ◽  
Zhiyi Zhang ◽  
Ye Tao
Keyword(s):  
Electrical Conductivity ◽  
Post Treatment ◽  
Screen Printed

Investigating flexible textile-based coils for wireless charging wearable electronics

2019 ◽  
Vol 50 (3) ◽  
pp. 333-345 ◽  
Author(s):  
Danmei Sun ◽  
Meixuan Chen ◽  
Symon Podilchak ◽  
Apostolos Georgiadis ◽  
Qassim S Abdullahi ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Electrical Conductivity ◽  
Electromagnetic Field ◽  
Electric Field ◽  
Dimensional Stability ◽  
Screen Printing ◽  
Wearable Electronics ◽  
Wireless Charging ◽  
The Magnetic Field ◽  
Screen Printed

Smart and interactive textiles have been attracted great attention in recent years. This research explored three different techniques and processes in developing textile-based conductive coils that are able to embed in a garment layer. Coils made through embroidery and screen printing have good dimensional stability, although the resistance of screen printed coil is too high due to the low conductivity of the print ink. Laser cut coil provided the best electrical conductivity; however, the disadvantage of this method is that it is very difficult to keep the completed coil to the predetermined shape and dimension. The tested results show that an electromagnetic field has been generated between the textile-based conductive coil and an external coil that is directly powered by electricity. The magnetic field and electric field worked simultaneously to complete the wireless charging process.

Improvement of electrical conductivity of PEDOT:PSS films by 2-Methylimidazole post treatment

2015 ◽  
Vol 19 ◽  
pp. 70-75 ◽  
Author(s):  
Jaber Saghaei ◽  
Ali Fallahzadeh ◽  
Mohammad Hassan Yousefi
Keyword(s):  
Electrical Conductivity ◽  
Post Treatment

scholarly journals Effect of processing parameters on in situ screen printing-assisted synthesis and electrical properties of Ti3SiC2-based structures

2021 ◽  
Vol 10 (1) ◽  
pp. 129-138
Author(s):  
Mylena Lorenz ◽  
Nahum Travitzky ◽  
Carlos R. Rambo
Keyword(s):  
Electrical Conductivity ◽  
Surface Roughness ◽  
Electrical Properties ◽  
Dwell Time ◽  
Screen Printing ◽  
Processing Parameters ◽  
Powder Mixtures ◽  
Temperature Range ◽  
Screen Printed

AbstractThis work reports on the development of pastes containing Ti, TiC, Si, and C elementary powders for in situ synthesis of Ti3SiC2 via screen printing. Four paste compositions were manufactured using two powder mixtures (Ti/Si/C and Ti/TiC/Si/C) with different stoichiometry. The pastes were screen printed onto Al2O3 substrates and sintered at 1400 ℃ in argon varying the dwell time from 1 to 5 h. The printed pastes containing TiC and excess of Si exhibited the lowest surface roughness and after 5 h sintering comprised of Ti3SiC2 as the majority phase. The electrical conductivity of this sample was found to range from 4.63×104 to 2.57×105 S·m–1 in a temperature range of 25–400 ℃.

scholarly journals A multi-component nanocomposite screen-printed ink with non-linear touch sensitive electrical conductivity

2013 ◽  
Vol 24 (16) ◽  
pp. 165501 ◽  
Author(s):  
Alexander J Webb ◽  
Marek Szablewski ◽  
David Bloor ◽  
Del Atkinson ◽  
Adam Graham ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Non Linear ◽  
Screen Printed

scholarly journals Influence of Dry Cleaning on the Electrical Resistance of Screen Printed Conductors on Textiles

2016 ◽  
Vol 16 (3) ◽  
pp. 146-153 ◽  
Author(s):  
Ilda Kazani ◽  
Gilbert De Mey ◽  
R. Klepacko ◽  
Carla Hertleer ◽  
Genti Guxho ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Electrical Conductivity ◽  
Theoretical Model ◽  
Numerical Analysis ◽  
Electrical Resistance ◽  
Mechanical Treatment ◽  
Conducting Layer ◽  
Dry Cleaning ◽  
Electrically Conducting ◽  
Screen Printed

Abstract Electrically conducting inks were screen printed on various textile substrates. The samples were dry cleaned with the usual chemicals in order to investigate the influence of the mechanical treatment on the electrical conductivity. It was found that dry cleaning has a tremendous influence on this electrical conductivity. For several samples, it is observed that the electrical resistance increases with the square of the number of dry cleaning cycles. In order to explain this observation a theoretical model and a numerical simulation have been carried out, by assuming that dry cleaning cycles introduce a crack in the conducting layer. The theoretical analysis and the numerical analysis both confirmed the experimental observations.

scholarly journals Binary treatment of PEDOT:PSS films with nitric acid and imidazolium-based ionic liquids to improve the thermoelectric properties

2020 ◽  
Vol 1 (9) ◽  
pp. 3233-3242
Author(s):  
Temesgen Atnafu Yemata ◽  
Yun Zheng ◽  
Aung Ko Ko Kyaw ◽  
Xizu Wang ◽  
Jing Song ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Ionic Liquids ◽  
Nitric Acid ◽  
Seebeck Coefficient ◽  
Thermoelectric Properties ◽  
Power Factor ◽  
Post Treatment

Binary post-treatment of thermoelectric PEDOT:PSS films with nitric acid and imidazolium-based ionic liquids significantly improves the electrical conductivity and Seebeck coefficient, leading to a power factor of 152 μW m−1 K−2.

Electropulsing Treatment on Enhancement of Electrical Conductivity of Screen-Printed Ag Wire

2019 ◽  
Author(s):  
Ju-Won Park ◽  
Howook Choi ◽  
Hwangsun Kim ◽  
Simoon Sung ◽  
Hye-Jin Jeong ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Electropulsing Treatment ◽  
Screen Printed
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