An ionotronic device functions by a hybrid circuit of mobile ions and mobile electrons. Hydrogels are stretchable, transparent, ionic conductors that can transmit electrical signals of high frequency over long distance, enabling ionotronic devices such as artificial muscles, skins and axons. Moreover...
An ionotronic device functions by a hybrid circuit of mobile ions and mobile electrons. Hydrogels are stretchable, transparent, ionic conductors that can transmit electrical signals of high frequency over long distance, enabling ionotronic devices such as artificial muscles, skins and axons. Moreover...
Hydrogel ionotronics Nature Reviews Materials ( IF 79.8 ) Pub Date : 2018-05-14 , DOI: 10.1038/s41578-018-0018-7 Canhui Yang , Zhigang Suo An ionotronic device functions by a hybrid circuit of mobile ions and mobile electrons. Hydrogels are stretchable, transparent, ionic conductors that ...
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Suo, Hydrogel ionotronics. Nat. Rev. Mater. 3(6), 125–142 (2018). https://doi.org/10.1038/s41578-018-0018-7 Article Google Scholar Y.H. Jiang, Y. Wang, Q. Li, C. Yu, W.L. Chu, Natural polymer-based stimuli-responsive hydrogels. Curr. Med. Chem. 27(16), 2631–2657 (...
Interestingly, water contained in unsealed hydrogel ionotronic systems does not only stem from the preparation process but also the hygroscopicity of the ions. Some commonly used cations in hydrogel ionotronics, such as lithium (Li+) and calcium (Ca2+) ions, have strong hygroscopicity, thereby ...
Hydrogels also play keyroles in stretchable devices and sof t robotics, suchas muscle-like actuators (Fig. 1c) [13–15], hydro-gel f i sh (Fig. 1d) [16], sof t displays [17], stretch-able ionotronics (Fig. 1e) [18,19], skin-like sensors(Fig.1f)[20]andaxon-likeinterconnects...
Polyvinyl alcohol/silk fibroin/borax hydrogel ionotronics: a highly stretchable, self-healable, and biocompatible sensing platform ACS Appl. Mater. Interfaces, 11 (2019), pp. 23632-23638 CrossrefView in ScopusGoogle Scholar [18] A. Miyamoto, S. Lee, N.F. Cooray, S. Lee, M. Mori, N....
However, current hydrogel ionotronics' performances are still unsatisfactory: i) upon high alternating current frequency (> 1000 Hz), the ionic conductivity dominates but is rather low and drops further drastically as temperature decreases; ii) upon low frequency (< 1000 Hz), the unstable and ...
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