scholarly journals Overview of recent progress in electrohydrodynamic jet printing in practical printed electronics: focus on variety of printable materials for each component

2021 ◽  
Author(s):  
Hyeok-Jin Kwon ◽  
Jisu Hong ◽  
Sang Yong Nam ◽  
Hyun Ho Choi ◽  
Xinlin Li ◽  
...  
Keyword(s):  
Inkjet Printing ◽  
Recent Progress ◽  
Printed Electronics ◽  
Electronic Devices ◽  
Flexible Substrates ◽  
Next Generation ◽  
Electrohydrodynamic Jet Printing ◽  
Jet Printing

Printed electronics will be essential in the implementation of next-generation electronic devices, because printing facilitates fabrication of devices on various rigid, thin, or flexible substrates. Inkjet printing enables precise placement...

Recent progress of TMD nanomaterials: phase transitions and applications

Nanoscale ◽  
2020 ◽  
Vol 12 (3) ◽  
pp. 1247-1268 ◽  
Author(s):  
H. H. Huang ◽  
Xiaofeng Fan ◽  
David J. Singh ◽  
W. T. Zheng
Keyword(s):  
Phase Transitions ◽  
Recent Progress ◽  
Electrode Materials ◽  
Electronic Devices ◽  
Next Generation

The diversity of electronic characteristics of TMDs ranging from the semiconducting, semi-metallic to metallic have broadened their application in catalysis, electrode materials and next-generation functional electronic devices.

scholarly journals Printed Electronics as Prepared by Inkjet Printing

Materials ◽  
2020 ◽  
Vol 13 (3) ◽  
pp. 704 ◽  
Author(s):  
Vimanyu Beedasy ◽  
Patrick J. Smith
Keyword(s):  
Inkjet Printing ◽  
Printed Electronics ◽  
Electronic Devices ◽  
Fabrication Process ◽  
Device Performance ◽  
Solar Panels ◽  
Sintering Conditions ◽  
Printing Parameters

Inkjet printing has been used to produce a range of printed electronic devices, such as solar panels, sensors, and transistors. This article discusses inkjet printing and its employment in the field of printed electronics. First, printing as a field is introduced before focusing on inkjet printing. The materials that can be employed as inks are then introduced, leading to an overview of wetting, which explains the influences that determine print morphology. The article considers how the printing parameters can affect device performance and how one can account for these influences. The article concludes with a discussion on adhesion. The aim is to illustrate that the factors chosen in the fabrication process, such as dot spacing and sintering conditions, will influence the performance of the device.

scholarly journals Temperature-Sensing Inks Using Electrohydrodynamic Inkjet Printing Technology

Materials ◽  
2021 ◽  
Vol 14 (19) ◽  
pp. 5623
Author(s):  
Ju-Hun Ahn ◽  
Hee-Ju Hong ◽  
Chang-Yull Lee
Keyword(s):  
Inkjet Printing ◽  
Electronic Devices ◽  
Thermal Control ◽  
Temperature Sensors ◽  
Temperature Sensing ◽  
Flexible Substrates ◽  
Curved Surfaces ◽  
Printing Technology ◽  
Inkjet Printing Technology ◽  
Line Widths

Temperature measurement is very important for thermal control, which is required for the advancement of mechanical and electronic devices. However, current temperature sensors are limited by their inability to measure curved surfaces. To overcome this problem, several methods for printing flexible substrates were proposed. Among them, electrohydrodynamic (EHD) inkjet printing technology was adopted because it has the highest resolution. Since EHD inkjet printing technology is limited by the type of ink used, an ink with temperature-sensing properties was manufactured for use in this printer. To confirm the applicability of the prepared ink, its resistance characteristics were investigated, and the arrangement and characteristics of the particles were observed. Then, the ink was printed using the EHD inkjet approach. In addition, studies of the meniscus shapes and line widths of the printed results under various conditions confirmed the applicability of the ink to the EHD inkjet printing technology and the change in its resistance with temperature.

scholarly journals All-Inkjet-Printed Humidity Sensors for the Detection of Relative Humidity in Air and Soil—Towards the Direct Fabrication on Plant Leaves

MRS Advances ◽  
2020 ◽  
Vol 5 (18-19) ◽  
pp. 965-973
Author(s):  
Walid Ait-Mammar ◽  
Samia Zrig ◽  
Nathalie Bridonneau ◽  
Vincent Noël ◽  
Eleni Stavrinidou ◽  
...  
Keyword(s):  
Relative Humidity ◽  
Inkjet Printing ◽  
Printed Electronics ◽  
Plastic Substrate ◽  
Next Generation ◽  
Plant Leaves ◽  
Humidity Sensors ◽  
Direct Fabrication ◽  
Flexible Plastic Substrate ◽  
The Way

ABSTRACTWe demonstrate the fabrication, by exclusive means of inkjet-printing, of capacitive relative humidity sensors on flexible, plastic substrate. These sensors can be successfully used for the measurement of relative-humidity in both air and common soil. We also show that the same technique may be used for the fabrication of the same type of sensors on the surface of the leaves of Elægnus Ebbingei (silverberry).Our results demonstrate the suitability of leaves as substrate for printed electronics and pave the way to the next generation of sensors to be used in fields such as agriculture and flower farming.

scholarly journals Surface modification of fused filament fabrication (FFF) 3D printed substrates by inkjet printing polyimide for printed electronics

2020 ◽  
Vol 36 ◽  
pp. 101544
Author(s):  
Devin J. Roach ◽  
Christopher Roberts ◽  
Janet Wong ◽  
Xiao Kuang ◽  
Joshua Kovitz ◽  
...  
Keyword(s):  
Surface Modification ◽  
Inkjet Printing ◽  
Printed Electronics ◽  
Fused Filament Fabrication ◽  
3D Printed

scholarly journals High Performance Printed Electronics on Large Area Flexible Substrates

2020 ◽  
Author(s):  
Mahesh Soni ◽  
Dhayalan Shakthivel ◽  
Adamos Christou ◽  
Ayoub Zumeit ◽  
Nivasan Yogeswaran ◽  
...  
Keyword(s):  
High Performance ◽  
Printed Electronics ◽  
Flexible Substrates ◽  
Large Area

scholarly journals Recent Progress of Fluxgate Magnetic Sensors: Basic Research and Application

Sensors ◽  
2021 ◽  
Vol 21 (4) ◽  
pp. 1500
Author(s):  
Songrui Wei ◽  
Xiaoqi Liao ◽  
Han Zhang ◽  
Jianhua Pang ◽  
Yan Zhou
Keyword(s):  
Recent Progress ◽  
Electronic Devices ◽  
Basic Research ◽  
Research Direction ◽  
Magnetic Sensor ◽  
Magnetic Sensors ◽  
Future Research ◽  
Calibration Methods ◽  
Wearable Electronic ◽  
Wearable Electronic Devices

Fluxgate magnetic sensors are especially important in detecting weak magnetic fields. The mechanism of a fluxgate magnetic sensor is based on Faraday’s law of electromagnetic induction. The structure of a fluxgate magnetic sensor mainly consists of excitation windings, core and sensing windings, similar to the structure of a transformer. To date, they have been applied to many fields such as geophysics and astro-observations, wearable electronic devices and non-destructive testing. In this review, we report the recent progress in both the basic research and applications of fluxgate magnetic sensors, especially in the past two years. Regarding the basic research, we focus on the progress in lowering the noise, better calibration methods and increasing the sensitivity. Concerning applications, we introduce recent work about fluxgate magnetometers on spacecraft, unmanned aerial vehicles, wearable electronic devices and defect detection in coiled tubing. Based on the above work, we hope that we can have a clearer prospect about the future research direction of fluxgate magnetic sensor.

scholarly journals Challenges and Recent Progress on Silicon‐Based Anode Materials for Next‐Generation Lithium‐Ion Batteries

2021 ◽  
Vol 2 (6) ◽  
pp. 2170015
Author(s):  
Chengzhi Zhang ◽  
Fei Wang ◽  
Jian Han ◽  
Shuo Bai ◽  
Jun Tan ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
Recent Progress ◽  
Lithium Ion ◽  
Next Generation ◽  
Silicon Based
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