Printed copper-nanoplate conductor for electro-magnetic interference

Li, Changning; Khuje, Saurabh; Petit, Donald; Huang, Yulong; Sheng, Aaron; An, Lu; Luigi, Massimigliano Di; Jalouli, Alireza; Navarro, Marieross; Islam, Abdullah; Ren, Shenqiang

doi:10.1088/1361-6528/ac40bc

Cited by 2 publications

(2 citation statements)

References 45 publications

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“…The GO's aqueous stability is due to the oxygen functional groups since it releases protons and acquires negative charges, generating electrostatic forces between water and GO nanosheets, resulting in a stable dispersion [17]. GO has been used in diverse applications, including drug delivery, supercapacitors, optical materials, composite materials, thermal interface materials, lithium-ion batteries, electrochemical sensors, flame retardants and filtration membranes [18][19][20][21][22][23]. Table 1 overviews the recently published aqueous-based GO inks and their properties.…”

Section: Introductionmentioning

confidence: 99%

Eco-friendly alkali lignin-assisted water-based graphene oxide ink and its application as a resistive temperature sensor

Khan,

Mariatti,

Zubir

et al. 2023

Nanotechnology

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Inkjet-printable ink formulated with graphene oxide (GO) offers several advantages, including aqueous dispersion, low cost, and environmentally friendly production. However, water-based GO ink encounters challenges such as high surface tension, low wetting properties, and reduced ink stability over prolonged storage time. Alkali lignin, a natural surfactant, is promising in improving GO ink's stability, wettability, and printing characteristics. The concentration of surfactant additives is a key factor in fine-tuning GO ink's stability and printing properties. The current study aims to explore the detailed effects of alkali lignin concentration and optimize the overall properties of graphene oxide (GO) ink for drop-on-demand (DOD) thermal inkjet printing. A meander-shaped temperature sensor electrode was printed using the optimized GO ink to demonstrate its practical applicability for commercial purposes. The sensing properties are evaluated using a simple experimental setup across a range of temperatures. The findings demonstrate a significant increase in zeta potential by 25% and maximum absorption by 84.3%, indicating enhanced stability during prolonged storage with an optimized alkali lignin concentration compared to the pure GO dispersions. The temperature sensor exhibits a remarkable thermal coefficient of resistance (TCR) of 1.21 within the temperature range of 25 to 52 ℃, indicative of heightened sensitivity, response, and recovery time. These results highlight the potential of alkali lignin as a natural surfactant for improving the performance and applicability of inkjet-printable GO inks in various technological applications.

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Section: Introductionmentioning

confidence: 99%

Eco-friendly alkali lignin-assisted water-based graphene oxide ink and its application as a resistive temperature sensor

Khan,

Mariatti,

Zubir

et al. 2023

Nanotechnology

View full text Add to dashboard Cite

show abstract

“…In that respect, multiferroic materials that simultaneously exhibit both electrical and magnetic properties are an active field of research. 1 Some of the potential applications of multiferroic materials include microwave devices, 2,3 energy harvesting, and memory storage devices. 4,5 Molecular ferroic materials 6,7 have the flexibility of incorporating their structures 8 for exploring new compositions that demonstrate coupling between electric and magnetic responses.…”

Section: Introductionmentioning

confidence: 99%