Synthesis of copper nanowires and its application in flexible electronic devices

LIN Xiaoting; LIU Jian; SU Zhou; WANG Jie; LI Meixin; ZHAO Yanzhou

doi:10.13801/j.cnki.fhclxb.20230227.002

Volume 40 Issue 8

May 2023

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LIN Xiaoting, LIU Jian, SU Zhou, et al. Synthesis of copper nanowires and its application in flexible electronic devices[J]. Acta Materiae Compositae Sinica, 2023, 40(8): 4327-4341. doi: 10.13801/j.cnki.fhclxb.20230227.002

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LIN Xiaoting, LIU Jian, SU Zhou, et al. Synthesis of copper nanowires and its application in flexible electronic devices[J]. Acta Materiae Compositae Sinica, 2023, 40(8): 4327-4341. doi: 10.13801/j.cnki.fhclxb.20230227.002

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Synthesis of copper nanowires and its application in flexible electronic devices

doi: 10.13801/j.cnki.fhclxb.20230227.002

Faculty of Printing, Packaging Engineering and Digital Media Technology, Xi'an University of Technology, Xi'an 710054, China

Funds: Natural Science Basic Research Plan in Shaanxi Province of China (2022JM-236)

Received Date: 2022-12-05
Accepted Date: 2023-02-16
Rev Recd Date: 2023-01-30

Available Online: 2023-02-28

Publish Date: 2023-08-15

Abstract

Abstract

Copper nanowires not only have excellent electrical conductivity comparable to silver, but also have good light transmittance and flexural resistance due to the size effect at the nanoscale. In addition, it is far cheaper than gold and silver, hence it is an ideal electrode material for preparing flexible electronic devices. The synthesis methods of copper nanowires were systematically reviewed, such as template method, vapor deposition method, electrospinning technology, and chemical liquid phase method. Purification technologies based on water-hydrophobic organic solvent system and acid treatment for copper nanowires were introduced. Various cladding materials with core-shell structure and corresponding cladding technologies used to improve the oxidation resistance and stability of copper nanowires were listed, including inert metals, carbon-based materials, and organic polymer materials. The application status of flexible electronic devices integrating high-quality copper nanowires (or their composites) with flexible substrates (paper-based, polyurethane, and polyethylene terephthalate, etc.) in the fields of flexible transparent electrodes, energy storage/conversion, and flexible sensors were concluded. Finally, the challenges faced in practical application were prospected.
- copper nanowires,
- synthetic strategies,
- purification,
- antioxidant strategy,
- flexible electronic devices
Long Abstrsct
Innovation Points

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References(114)

References

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