The DOI matches its Crossref record; 57 of the 57 references it cites were found in a registry or an index.
Highly Stretchable and Self‐Healable MXene/Polyvinyl Alcohol Hydrogel Electrode for Wearable Capacitive Electronic Skin
Abstract
Capacitive strain sensors could become an important component of electronic skin (E‐skin) due to their low hysteresis and high linearity. However, to fully mimic the functionality of human skin, a capacitive strain sensor should be stretchable and self‐healable. The development of such a sensor is limited by electrode materials which generally lack self‐healability and/or stretchability. A highly stretchable and self‐healing MXene (Ti 3 C 2 Tx)/polyvinyl alcohol (PVA) hydrogel electrode is developed for use in capacitive strain sensors for E‐skin. The incorporation of MXene into the PVA enhances the conductivity and self‐healability of the hydrogel. The electrode exhibits high stretchability at break (≈1200%) and instantaneous self healing (healing time ≈ 0.15 s). A capacitive sensor based on these electrodes shows high linearity, up to 200%, low hysteresis, a sensitivity of ≈0.40, and good mechanical durability (a 5.8% reduction in relative capacitance change after 10 000 cycles). Moreover, this sensor maintains its performance after a self‐healing test, proving its potential for the monitoring of human motion.
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Cites
Two‐Dimensional Nanocrystals Produced by Exfoliation of Ti3AlC2
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Conductive two-dimensional titanium carbide ‘clay’ with high volumetric capacitance
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Flexible MXene/Carbon Nanotube Composite Paper with High Volumetric Capacitance
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Highly Conductive and Stretchable Silver Nanowire Conductors
Xu, F., & Zhu, Y. (2012) · Advanced Materials · doi:10.1002/adma.201201886 · Cited by 1,314
Sun, J., Keplinger, C., Whitesides, G. M., & Suo, Z. (2014) · Advanced Materials · doi:10.1002/adma.201403441 · Cited by 1,198
MXene molecular sieving membranes for highly efficient gas separation
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Tough and Water‐Insensitive Self‐Healing Elastomer for Robust Electronic Skin
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Charge- and Size-Selective Ion Sieving Through Ti3C2Tx MXene Membranes
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Cited by
Ti3C2TX MXene for Sensing Applications: Recent Progress, Design Principles, and Future Perspectives
Pei, Y., Zhang, X., Hui, Z., Zhou, J., Huang, X., Sun, G., & Huang, W. (2021) · ACS Nano · doi:10.1021/acsnano.1c00248 · Cited by 799
MXene hydrogels: fundamentals and applications
Zhang, Y.-Z., El-Demellawi, J. K., Jiang, Q., Ge, G., Liang, H., Lee, K., Dong, X., & Alshareef, H. N. (2020) · Chemical Society Reviews · doi:10.1039/d0cs00022a · Cited by 743
Sensing with MXenes: Progress and Prospects
Ho, D. H., Choi, Y. Y., Jo, S. B., Myoung, J., & Cho, J. H. (2021) · Advanced Materials · doi:10.1002/adma.202005846 · Cited by 482
Chaudhary, V., Kaushik, A., Furukawa, H., & Khosla, A. (2022) · ECS Sensors Plus · doi:10.1149/2754-2726/ac5ac6 · Cited by 386
Afroj, S., Tan, S., Abdelkader, A. M., Novoselov, K. S., & Karim, N. (2020) · Advanced Functional Materials · doi:10.1002/adfm.202000293 · Cited by 317
Metadata
- Authors
- Zhang, J., Wan, L., Gao, Y., Fang, X., Lu, T., Pan, L., & Xuan, F.
- Venue
- Advanced Electronic Materials
- Publisher
- Wiley
- Published
- 2019-05-23
- Volume
- 5
- Issue
- 7
- ISSN
- 2199-160X (ISSN-L)
- OpenAlex
- W2945395507
- Cited by
- 422
- References
- 57
- FWCI
- 15.92
- Type
- journal article
- Language
- en
- Open access
- closed
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- Zhang, J., Wan, L., Gao, Y., Fang, X., Lu, T., Pan, L., & Xuan, F. (2019). Highly Stretchable and Self‐Healable MXene/Polyvinyl Alcohol Hydrogel Electrode for Wearable Capacitive Electronic Skin. Advanced Electronic Materials. https://doi.org/10.1002/aelm.201900285
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