The DOI matches its Crossref record; 13 of the 13 references it cites were found in a registry or an index.
Conductive Hydrogel- and Organohydrogel-Based Stretchable Sensors
Abstract
Conductive hydrogels have drawn significant attention in the field of stretchable/wearable sensors due to their intrinsic stretchability, tunable conductivity, biocompatibility, multistimuli sensitivity, and self-healing ability. Recent advancements in hydrogel- and organohydrogel-based sensors, including a novel sensing mechanism, outstanding performance, and broad application scenarios, suggest the great potential of hydrogels for stretchable electronics. However, a systematic summary of hydrogel- and organohydrogel-based sensors in terms of their working principles, unique properties, and promising applications is still lacking. In this spotlight, we present recent advances in hydrogel- and organohydrogel-based stretchable sensors with four main sections: improved stability of hydrogels, fabrication and characterization of organohydrogel, working principles, and performance of different types of sensors. We particularly highlight our recent work on ultrastretchable and high-performance strain, temperature, humidity, and gas sensors based on polyacrylamide/carrageenan double network hydrogel and ethylene glycol/glycerol modified organohydrogels obtained via a facile solvent displacement strategy. The organohydrogels display higher stability (drying and freezing tolerances) and sensing performances than corresponding hydrogels. The sensing mechanisms, key factors influencing the performance, and application prospects of these sensors are revealed. Especially, we find that the hindering effect of polymer networks on the ionic transport is one of the key mechanisms applicable for all four of these kinds of sensors.
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Cites
Fully integrated wearable sensor arrays for multiplexed in situ perspiration analysis
Gao, W., Emaminejad, S., Nyein, H. Y. Y., Challa, S., Chen, K., Peck, A., Fahad, H. M., Ota, H., Shiraki, H., Kiriya, D., et al. (2016) · Nature · doi:10.1038/nature16521 · Cited by 5,087
Metallic Ti3C2T x MXene Gas Sensors with Ultrahigh Signal-to-Noise Ratio
Kim, S. J., Koh, H.-J., Ren, C. E., Kwon, O., Maleski, K., Cho, S.-Y., Anasori, B., Kim, C.-K., Choi, Y.-K., Kim, J., et al. (2018) · ACS Nano · doi:10.1021/acsnano.7b07460 · Cited by 1,699
Skin-inspired hydrogel–elastomer hybrids with robust interfaces and functional microstructures
Yuk, H., Zhang, T., Parada, G. A., Liu, X., & Zhao, X. (2016) · Nature Communications · doi:10.1038/ncomms12028 · Cited by 1,035
Cai, G., Wang, J., Qian, K., Chen, J., Li, S., & Lee, P. S. (2017) · Advanced Science · doi:10.1002/advs.201600190 · Cited by 921
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Artificial multimodal receptors based on ion relaxation dynamics
You, I., Mackanic, D. G., Matsuhisa, N., Kang, J., Kwon, J., Beker, L., Mun, J., Suh, W., Kim, T. Y., Tok, J. B.-H., et al. (2020) · Science · doi:10.1126/science.aba5132 · Cited by 632
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Self-citationWearable humidity sensor based on porous graphene network for respiration monitoring
Pang, Y., Jian, J., Tu, T., Yang, Z., Ling, J., Li, Y., Wang, X., Qiao, Y., Tian, H., Yang, Y., et al. (2018) · Biosensors and Bioelectronics · doi:10.1016/j.bios.2018.05.038 · Cited by 369
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Cited by
Li, S.-N., Yu, Z.-R., Guo, B.-F., Guo, K.-Y., Li, Y., Gong, L.-X., Zhao, L., Bae, J., & Tang, L.-C. (2021) · Nano Energy · doi:10.1016/j.nanoen.2021.106502 · Cited by 341
Functionalized Hydrogel-Based Wearable Gas and Humidity Sensors.
Luo, Y., Li, J., Ding, Q., Wang, H., Liu, C., & Wu, J. (2023) · Nano-Micro Letters · doi:10.1007/s40820-023-01109-2 · Cited by 236
“Currently, reviews have focused on hydrogel research in vapor sensing when introducing recent work on flexible wearable sensors, or describing research on hydrogels [80–84].”
BackgroundSelf-citationA Review of Conductive Hydrogel‐Based Wearable Temperature Sensors
Mo, F., Zhou, P., Lin, S., Zhong, J., & Wang, Y. (2024) · Advanced Healthcare Materials · doi:10.1002/adhm.202401503 · Cited by 187
Wu, Z., Wang, H., Ding, Q., Tao, K., Shi, W., Liu, C., Chen, J., & Wu, J. (2023) · Advanced Functional Materials · doi:10.1002/adfm.202300046 · Cited by 162
Self-citationHumidity Sensing of Stretchable and Transparent Hydrogel Films for Wireless Respiration Monitoring
Liang, Y., Ding, Q., Wang, H., Wu, Z., Li, J., Li, Z., Tao, K., Gui, X., & Wu, J. (2022) · Nano-Micro Letters · doi:10.1007/s40820-022-00934-1 · Cited by 162
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Metadata
- Authors
- Wu, Z., Yang, X., & Wu, J.
- Venue
- ACS Applied Materials & Interfaces
- Publisher
- American Chemical Society (ACS)
- Published
- 2021-01-06
- Volume
- 13
- Issue
- 2
- Pages
- 2128-2144
- ISSN
- 1944-8244 (ISSN-L)
- 1944-8252
- OpenAlex
- W3120694709
- Cited by
- 393
- References
- 13
- FWCI
- 19.46
- Type
- journal article
- Language
- en
- Open access
- closed
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