3D Printing of Reduced Graphene Oxide Nanowires

Kim, Jung Hyun; Chang, Won Suk; Kim, Daeho; Yang, Jong‐Ryul; Han, Joong Tark; Lee, Geon Woong; Kim, Ji Tae; Seol, Seung Kwon

doi:10.1002/adma.201404380

Cited by 235 publications

(164 citation statements)

References 36 publications

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“…Other methods, such as the sugar blowing approach [42], the 3D printing technique [43,44], and the commercial graphite paper (GP) technique [45], have also been reported. According to the topology of the resulting 3D structures, they can broadly be classified into macroscopically uniform and random architectures [14][15][16][17][18][30][31][32][33][34][35][36][37][38][39][40][41], and macroscopically symmetric and well-controlled structures [43,44,46]. They can be produced by different strategies, and obviously can be used for different applications.…”

Section: Preparation Of 3d Graphene-based Architecturesmentioning

confidence: 98%

Preparation of 3D graphene-based architectures and their applications in supercapacitors

Yang

Chabi

Xia

et al. 2015

Progress in Natural Science: Materials International

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Three dimensional (3D) graphene-based architectures such as 3D graphene-based hydrogels, aerogels, foams, and sponges have attracted huge attention owing to the combination of the structural interconnectivities and the outstanding properties of graphene which offer these interesting structures with low density, high porosity, large surface area, stable mechanical properties, fast mass and electron transport. They have been extensively studied for a wide range of applications including capacitors, batteries, sensors, catalyst, etc. There are several reviews focusing on the 3D graphene-based architectures and their applications. In this work, we only summarise the latest development on the preparation of 3D graphene-based architectures and their applications in supercapacitors, with emphasis on the preparation strategies. Crown

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Section: Preparation Of 3d Graphene-based Architecturesmentioning

confidence: 98%

Preparation of 3D graphene-based architectures and their applications in supercapacitors

Yang

Chabi

Xia

et al. 2015

Progress in Natural Science: Materials International

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“…Reproduced with permission. [80] growth in the vertical dimension, deep understanding of the fl ow properties of droplets and previously deposited layers is still on the way. Based on the impressive research progress and extension of printing to various areas of assembly patterned NPs, a promising future can be anticipated for functional chips by printing technology in both fundamental research and engineering processes.…”

Section: Discussionmentioning

confidence: 99%

“…Lots of printable materials have been reported, since 3D printing was first described in 1986, such as biocompatible materials, [129] graphene, [130] NPs, [131] quantum dots, [132] metal columns, [133] and hydrogels. [134] For the NPs 3D assembly, the primary challenge is to achieve and maintain the performance of the ordered assembled structure during the layer by layer printing process.…”

Section: Print Nanoparticles For 3d Assemblymentioning

confidence: 99%

“…[ 79 ] The various methods of printing graphene could provide new insights for the applications of 3D printing: recently, Seol et al demonstrated a fabrication for nanowires of freestanding reduced graphene oxide nanowire from 3D printer by controlling the liquid meniscus. [ 80 ] Printable inorganic materials have their advantages, such as controllable deposition, closed packed structure of individually QDs, chemical stability and mechanical strength. However, even current QDs, carbon nanotube and graphene inks still have fl uidity problems relating to fl uidity, nonclogging and storable dispersity.…”

Section: Inorganic Nonmetal Nanoparticles Inkjet Assemblymentioning

confidence: 99%

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Printable Functional Chips Based on Nanoparticle Assembly

Huang

Qin

et al. 2016

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With facile manufacturability and modifiability, impressive nanoparticles (NPs) assembly applications were performed for functional patterned devices, which have attracted booming research attention due to their increasing applications in high-performance optical/electrical devices for sensing, electronics, displays, and catalysis. By virtue of easy and direct fabrication to desired patterns, high throughput, and low cost, NPs assembly printing is one of the most promising candidates for the manufacturing of functional micro-chips. In this review, an overview of the fabrications and applications of NPs patterned assembly by printing methods, including inkjet printing, lithography, imprinting, and extended printing techniques is presented. The assembly processes and mechanisms on various substrates with distinct wettabilities are deeply discussed and summarized. Via manipulating the droplet three phase contact line (TCL) pinning or slipping, the NPs contracted in ink are controllably assembled following the TCL, and generate novel functional chips and correlative integrate devices. Finally, the perspective of future developments and challenges is presented and widely exhibited.

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“…Feedstocks for multifunctional materials in AM have followed the initial trend in CNT nanocomposites using low volume fractions of dispersed CNTs. Filaments with low concentrations of graphene [24], graphene oxide [25] and metal particles [26] in a matrix have been studied. Conductive inks have also been used where conductive paths were desired [27][28][29].…”

Section: Introductionmentioning

confidence: 99%