Optimizing formulations of silver organic decomposition ink for producing highly-conductive features on flexible substrates: The case study of amines

Dong, Yue; Li, Xiaodong; Liu, Shaohong; Zhu, Qi; Zhang, Mu; Li, Ji‐Guang; Sun, Xudong

doi:10.1016/j.tsf.2016.09.024

Cited by 56 publications

(38 citation statements)

References 34 publications

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“…Organometallic Ag precursor solution was the key precursor to prepare the Ag films. Five organometallic Ag precursor solutions were synthesized by using a modified complex reaction process [ 22 ] (see table 2 for the nominal Ag mass fraction and labelling). In the process of the Ag precursor solution preparation, Ag citrate, 1,2-diaminopropane and 2-methoxyethanol were used as the precursor compound, organic complexing agent and protective solvent, respectively.…”

Section: Methodsmentioning

confidence: 99%

Hypergravity-assisted chemical liquid deposition of nano-granular film on the inner surface of a quartz tube

Shen

et al. 2018

R. Soc. open sci.

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Transparent tubes with functions of heating and temperature measurement are badly required in the visualization investigation of two-phase flows and flow-boiling heat transfer. In order to prepare such a tube, we introduced a cost-effective and energy-efficient procedure of hypergravity-assisted chemical liquid deposition (HACLD) to produce transparent and conductive silver (Ag) films on the inner surfaces of quartz tubes, typically 50 mm in length and 8 mm in inner diameter with a set-up that was designed and built for this purpose. Precursors of organometallic Ag precursor solutions were prepared by dissolving silver citrate and 1,2-diaminopropane in 2-methoxyethanol with required concentration for the chemical liquid deposition process. Semitransparent and conductive Ag films formed inside the required quartz tubes under specific heating process in hypergravity. One of the films was about 47 nm in thickness, 23 Ω per square sheet resistance, and 30% optical transmittance. This attempt may pave a way for the understanding of the film forming mechanism in hypergravity, and the development of a film preparation technology of HACLD.

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Section: Methodsmentioning

confidence: 99%

Hypergravity-assisted chemical liquid deposition of nano-granular film on the inner surface of a quartz tube

Shen

et al. 2018

R. Soc. open sci.

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“…In terms of silver particle-free inks, silver precursors can be, but are not limited to silver nitrate, 65,66 silver carbonate, 47 silver oxide 67,68 and silver carboxylates, including silver acetate, 45,46,69,70 silver citrate, [71][72][73][74] silver oxalate, 51 silver tartrate, 75 b-ketocarboxylate silver, 48,76,77 silver neodecanoate, [78][79][80][81] silver 2-[2-(2-methoxyethoxy)ethoxy]acetate, 82 silver hexafluoroacetylacetonate cyclooctadiene, 83 silver glycolate, 54 silver lactate or a derivative thereof. Overall, each precursor has its advantages and disadvantages.…”

Section: Selection Of Metal Precursorsmentioning

confidence: 99%

Metal particle-free inks for printed flexible electronics

2019

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“…Conductive ink was printed on the substrate using a commercial inkjet printer and cured at 130°C for 5 minutes, resulting in a silver line width of about 100μm, a smooth surface, and a dense microstructure. Dong Yue [25] prepared highly conductive silver inks that can be cured at low temperatures by screening different organic amines. Using silver tartrate as the precursor and ethanol as the solvent, compared 4 types of monoamines and 2 kinds of diamines, it was found that the type of amine has a significant influence on the thermal decomposition temperature, electrical properties, and microstructure of the ink.…”

Section: Silver Tartrate As a Precursormentioning

confidence: 99%

Research Status and Prospects of Particle-Free Silver Conductive Ink

Bei

Cheng

2018

IOP Conf. Ser.: Mater. Sci. Eng.

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Abstract. Conductive inks are mainly used in the printed electronics industry. Particlefree conductive inks are prepared from organometallic compounds or complexes as precursors. They have the characteristics of preventing agglomeration and settling, not easily clogging the nozzles, and having a low heat treatment temperature, suitable for inkjet printing. Starting from precursors, the development statuses of conductive inks using silver acetate, silver citrate, silver neodecanoate, silver oxalate, silver tartrate, silver nitrate, and silver oxide as precursors were respectively introduced, summarized the main problems that existed, and put forward the outlook.

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Optimizing formulations of silver organic decomposition ink for producing highly-conductive features on flexible substrates: The case study of amines

Cited by 56 publications

References 34 publications

Hypergravity-assisted chemical liquid deposition of nano-granular film on the inner surface of a quartz tube

Hypergravity-assisted chemical liquid deposition of nano-granular film on the inner surface of a quartz tube

Metal particle-free inks for printed flexible electronics

Research Status and Prospects of Particle-Free Silver Conductive Ink

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