IR-sintering efficiency on inkjet-printed conductive structures on paper substrates

Gaspar, Cristina; Passoja, Soile; Olkkonen, Juuso; Smolander, Maria

doi:10.1016/j.mee.2015.10.006

Cited by 29 publications

(33 citation statements)

References 22 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Conductive materials such as ionic salt, metal particle, liquid metal, and carbons are widely used to mimic the performance of these receptors due to their resistance and capacity changes under certain stimuli. Figure shows some 3D‐printed biomimetic electrical devices with conductive materials and the corresponding relative resistance and capacity change . A novel carbon nanotube/thermoplastic polyurethane filament was developed and used to manufacture 3D electronics using the fused deposition modeling process (Figure a) .…”

Section: D Printing Of Bioinspired Electrical Devicesmentioning

confidence: 99%

Recent Progress in Biomimetic Additive Manufacturing Technology: From Materials to Functional Structures

et al. 2018

View full text Add to dashboard Cite

Nature has developed high-performance materials and structures over millions of years of evolution and provides valuable sources of inspiration for the design of next-generation structural materials, given the variety of excellent mechanical, hydrodynamic, optical, and electrical properties. Biomimicry, by learning from nature's concepts and design principles, is driving a paradigm shift in modern materials science and technology. However, the complicated structural architectures in nature far exceed the capability of traditional design and fabrication technologies, which hinders the progress of biomimetic study and its usage in engineering systems. Additive manufacturing (three-dimensional (3D) printing) has created new opportunities for manipulating and mimicking the intrinsically multiscale, multimaterial, and multifunctional structures in nature. Here, an overview of recent developments in 3D printing of biomimetic reinforced mechanics, shape changing, and hydrodynamic structures, as well as optical and electrical devices is provided. The inspirations are from various creatures such as nacre, lobster claw, pine cone, flowers, octopus, butterfly wing, fly eye, etc., and various 3D-printing technologies are discussed. Future opportunities for the development of biomimetic 3D-printing technology to fabricate next-generation functional materials and structures in mechanical, electrical, optical, and biomedical engineering are also outlined.

show abstract

Section: D Printing Of Bioinspired Electrical Devicesmentioning

confidence: 99%

Recent Progress in Biomimetic Additive Manufacturing Technology: From Materials to Functional Structures

et al. 2018

View full text Add to dashboard Cite

show abstract

“…[47] Most silver nanoparticle inks can be deposited onto substrates by inkjet and aerosol jet printers, and they typically require sintering temperatures ranging from 100 to 300 °C through thermal sintering in the ambient environment. [48,49] Silver nanoparticle inks can be used in many applications such as the fabrications of conductive patterns, strain gauges, [5,50] patch antennas, [51] 3D antennas, [52] radio-frequency identification (RFID) tags, [53] and many more. However, the hefty price tags of silver nanoparticle inks result in difficulties achieving cost-effectiveness in industrial applications.…”

Section: Silver Nanoparticle Inksmentioning

confidence: 99%

“…Hence, it can be • Melting point: 1234.93 K [26] • Excellent electrical conductivity, thermal conductivity, and oxidation stability [21,27,28] • Unique optical, plasmonic, and antibacterial properties [21,54] • Tunable optical, electrical, and chemical properties [55] • Exhibits surface plasmon resonance (SPR) effects [5,50] • Patch antennas [51] • 3D antennas [52] • RFID tags [53] • Thermal sintering [48,49,157] • Laser sintering [158] • Intense pulse light (IPL) sintering [57,58] • Infrared (IR) sintering [159] • Ultraviolet (UV) sintering [59] • Microwave sintering [160] • Plasma sintering [161] • Electrical sintering [162] • Sintering temperatures ranging from 100 to 300 °C [31,48,49,157] • 3 µΩ cm after 10 min of thermal sintering at 200 °C (UTDAgTE) [157] • 8 µΩ cm after 60 min of thermal sintering at 140 Although they are highly suitable for formulating highly conductive metallic nanoparticle inks, their melting temperatures are considerably high also.…”

Section: Comparison Of Different Metallic Nanoparticle Inks Used In 3mentioning

confidence: 99%

Metallic Nanoparticle Inks for 3D Printing of Electronics

Tan

Chua

et al. 2019

Adv Elect Materials

197

100

View full text Add to dashboard Cite

Metallic nanoparticle inks are readily obtainable from the commercial market and are commonly used for fabricating conductive tracks and patterns due to their relatively higher electrical conductivity as compared to other types of inks. These metallic nanoparticle inks are made up of electrically conductive metallic nanoparticles suspended in liquid mediums, with particle size ranging from 1 to 100 nm. However, there are also diverse types of metallic nanoparticle inks in the market (for instance, silver nanoparticle inks, gold nanoparticle inks, and copper nanoparticle inks). Metallic nanoparticle inks of different material compositions can directly influence the final electrical, material, and mechanical properties of the printed patterns. This paper presents an overview of the different types of metallic nanoparticle inks used for the 3D printing of electronics. The strengths and weaknesses of each type of ink are critically reviewed. The challenges and potentials of metallic nanoparticle inks in 3D printed electronics are also discussed. Metallic Nanoparticle InksMetallic nanoparticle inks are suspensions of metallic nanoparticles in liquid mediums (see Figure 2a), in which individual metallic nanoparticle is encapsulated in a layer of insulating organic additives and stabilizing agents (see Figure 2b). The encapsulating organic additives and stabilizing agents help prevent the metallic nanoparticles from agglomeration, but at the same time, also impede the flow of electrons from particles to particles. Therefore, sintering processes are required to remove The three-dimensional (3D) printed electronics additive manufacturing industry sector has grown substantially in the past few years, and there is increasing demand for different types of metallic nanoparticle inks in electronics printing for various applications. Metallic nanoparticle inks are commonly used for fabricating conductive tracks and patterns due to their relatively high electrical conductivity as compared to other types of inks, and they can be further categorized into single-element metallic nanoparticle inks, alloy metallic nanoparticle inks, metallic oxide nanoparticle inks, and core-shell bimetallic nanoparticle (BNP) inks. It is critical to gain a deep understanding of the metallic nanoparticle inks used in 3D printed electronics as the material properties of these inks can directly affect the final electrical and mechanical properties of the printed patterns. This review presents an overview of the available metallic nanoparticle inks used for 3D printing of electronics, and critically reviews the strengths and weaknesses of each type of ink. Finally, the challenges of metallic nanoparticle inks in 3D printed electronics are also discussed along with the future outlook for 3D printed electronics.

show abstract

“…Interdigitated structure capacitors were utilized, where the change in permittivity of the paper with varying moisture content resulted in a change in capacitance. Other groups have also used paper as the active layer in a capacitive humidity sensor, for example using an inkjet printed interdigitated structure . Changes in humidity have been found to affect transistors and also the dimensions and electrical properties of inkjet printed lines .…”

Section: Introductionmentioning

confidence: 99%

The Effect of Humidity on Microwave Characteristics of Screen Printed Paper‐Based Electronics

Shenton

Cooke

Rácz

et al. 2018

Physica Status Solidi (a)

View full text Add to dashboard Cite

This paper addresses one of the key issues in using paper electronics at microwave frequencies. As paper is hygroscopic, the varying moisture content can lead to differing dielectric and even conductive properties of paper electronics and must be taken into consideration in any device design. In this work, coplanar waveguides (CPWs) have been screen printed using silver ink on matt paper. Increasing the relative humidity between 40 and 90% is shown to increase the losses, decrease the propagation velocity and decrease the characteristic impedance of CPWs. The effect of water on both silver flake ink and the matt paper used in this work are considered, and it is shown that the change in permittivity of the substrate as a result of absorbed water within paper is the most dominant factor on the microwave characteristics. The reported findings should be considered in paper‐based applications at microwave frequencies, as the changes in transmission‐line parameters can lead to drastic variations in device and system operation.

show abstract

IR-sintering efficiency on inkjet-printed conductive structures on paper substrates

Cited by 29 publications

References 22 publications

Recent Progress in Biomimetic Additive Manufacturing Technology: From Materials to Functional Structures

Recent Progress in Biomimetic Additive Manufacturing Technology: From Materials to Functional Structures

Metallic Nanoparticle Inks for 3D Printing of Electronics

The Effect of Humidity on Microwave Characteristics of Screen Printed Paper‐Based Electronics

Contact Info

Product

Resources

About