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3D printing of conducting polymers

Author

Listed:
  • Hyunwoo Yuk

    (Massachusetts Institute of Technology)

  • Baoyang Lu

    (Jiangxi Science and Technology Normal University
    Jiangxi Science and Technology Normal University
    Massachusetts Institute of Technology)

  • Shen Lin

    (Zhejiang University of Medicine, Hangzhou)

  • Kai Qu

    (Jiangxi Science and Technology Normal University)

  • Jingkun Xu

    (Jiangxi Science and Technology Normal University
    Jiangxi Science and Technology Normal University)

  • Jianhong Luo

    (Zhejiang University of Medicine, Hangzhou)

  • Xuanhe Zhao

    (Massachusetts Institute of Technology
    Massachusetts Institute of Technology)

Abstract

Conducting polymers are promising material candidates in diverse applications including energy storage, flexible electronics, and bioelectronics. However, the fabrication of conducting polymers has mostly relied on conventional approaches such as ink-jet printing, screen printing, and electron-beam lithography, whose limitations have hampered rapid innovations and broad applications of conducting polymers. Here we introduce a high-performance 3D printable conducting polymer ink based on poly(3,4-ethylenedioxythiophene):polystyrene sulfonate (PEDOT:PSS) for 3D printing of conducting polymers. The resultant superior printability enables facile fabrication of conducting polymers into high resolution and high aspect ratio microstructures, which can be integrated with other materials such as insulating elastomers via multi-material 3D printing. The 3D-printed conducting polymers can also be converted into highly conductive and soft hydrogel microstructures. We further demonstrate fast and streamlined fabrications of various conducting polymer devices, such as a soft neural probe capable of in vivo single-unit recording.

Suggested Citation

  • Hyunwoo Yuk & Baoyang Lu & Shen Lin & Kai Qu & Jingkun Xu & Jianhong Luo & Xuanhe Zhao, 2020. "3D printing of conducting polymers," Nature Communications, Nature, vol. 11(1), pages 1-8, December.
    • Handle: RePEc:nat:natcom:v:11:y:2020:i:1:d:10.1038_s41467-020-15316-7
    DOI: 10.1038/s41467-020-15316-7
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    Cited by:

    1. Elaheh Sedghamiz & Modan Liu & Wolfgang Wenzel, 2022. "Challenges and limits of mechanical stability in 3D direct laser writing," Nature Communications, Nature, vol. 13(1), pages 1-10, December.
    2. Songlin Zhang & Mengjuan Zhou & Mingyang Liu & Zi Hao Guo & Hao Qu & Wenshuai Chen & Swee Ching Tan, 2023. "Ambient-conditions spinning of functional soft fibers via engineering molecular chain networks and phase separation," Nature Communications, Nature, vol. 14(1), pages 1-12, December.
    3. Xinjian Xie & Zhonggang Xu & Xin Yu & Hong Jiang & Hongjiao Li & Wenqian Feng, 2023. "Liquid-in-liquid printing of 3D and mechanically tunable conductive hydrogels," Nature Communications, Nature, vol. 14(1), pages 1-13, December.
    4. Sajjad Rahmani Dabbagh & Misagh Rezapour Sarabi & Mehmet Tugrul Birtek & Siamak Seyfi & Metin Sitti & Savas Tasoglu, 2022. "3D-printed microrobots from design to translation," Nature Communications, Nature, vol. 13(1), pages 1-24, December.
    5. Fernand E. Torres-Davila & Katerina L. Chagoya & Emma E. Blanco & Saqib Shahzad & Lorianne R. Shultz-Johnson & Mirra Mogensen & Andre Gesquiere & Titel Jurca & Nabil Rochdi & Richard G. Blair & Lauren, 2024. "Room temperature 3D carbon microprinting," Nature Communications, Nature, vol. 15(1), pages 1-9, December.
    6. Tiefeng Liu & Johanna Heimonen & Qilun Zhang & Chi-Yuan Yang & Jun-Da Huang & Han-Yan Wu & Marc-Antoine Stoeckel & Tom P. A. Pol & Yuxuan Li & Sang Young Jeong & Adam Marks & Xin-Yi Wang & Yuttapoom P, 2023. "Ground-state electron transfer in all-polymer donor:acceptor blends enables aqueous processing of water-insoluble conjugated polymers," Nature Communications, Nature, vol. 14(1), pages 1-9, December.
    7. Gun-Hee Lee & Ye Rim Lee & Hanul Kim & Do A Kwon & Hyeonji Kim & Congqi Yang & Siyoung Q. Choi & Seongjun Park & Jae-Woong Jeong & Steve Park, 2022. "Rapid meniscus-guided printing of stable semi-solid-state liquid metal microgranular-particle for soft electronics," Nature Communications, Nature, vol. 13(1), pages 1-10, December.
    8. Huimin He & Hao Li & Aoyang Pu & Wenxiu Li & Kiwon Ban & Lizhi Xu, 2023. "Hybrid assembly of polymeric nanofiber network for robust and electronically conductive hydrogels," Nature Communications, Nature, vol. 14(1), pages 1-9, December.

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