The DOI matches its Crossref record; 55 of the 55 references it cites were found in a registry or an index.
Stretchable Triboelectric Self‐Powered Sweat Sensor Fabricated from Self‐Healing Nanocellulose Hydrogels
Abstract
Though visualizing perspiration constituents is crucial for physiological evaluation, inadequate material healing and unreliable power supply methods restrict its applications. Herein, a fully flexible self‐powered sweat sensor is fabricated from a cellulose‐based conductive hydrogel to address these issues. The hydrogel electrode is composed of a cellulose nanocomposite polymerized in situ with polyaniline and cross‐linked with polyvinyl alcohol/borax. The cellulose nanocomposites furnish the sweat sensor with tensile and electrical self‐healing efficiencies exceeding 95% within 10 s, a stretchability of 1530%, and conductivity of 0.6 S m−1. The sweat sensor quantitatively analyzes Na+, K+, and Ca 2+ contents in perspiration, to sensitivities of 0.039, 0.082, and 0.069 mmol–1, respectively, in real time via triboelectric effect and wirelessly transmits the results to a user interface. This fabricated sweat sensor with high flexibility, stability, and analytical sensitivity and selectivity provides new opportunities for self‐powered health monitoring.
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Fully integrated wearable sensor arrays for multiplexed in situ perspiration analysis
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Progress in triboelectric nanogenerators as a new energy technology and self-powered sensors
Wang, Z. L., Chen, J., & Lin, L. (2015) · Energy & Environmental Science · doi:10.1039/c5ee01532d · Cited by 2,174
‘Polyaniline’: Protonic acid doping of the emeraldine form to the metallic regime
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High-water-content mouldable hydrogels by mixing clay and a dendritic molecular binder
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Self-citationWearable and flexible electronics for continuous molecular monitoring
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Cited by
Device integration of electrochemical biosensors
Wu, J., Liu, H., Chen, W., Ma, B., & Ju, H. (2023) · Nature Reviews Bioengineering · doi:10.1038/s44222-023-00032-w · Cited by 895
Metadata
- Authors
- Qin, Y., Mo, J., Liu, Y., Zhang, S., Wang, J., Fu, Q., Wang, S., & Nie, S.
- Venue
- Advanced Functional Materials
- Publisher
- Wiley
- Published
- 2022-03-31
- Volume
- 32
- Issue
- 27
- ISSN
- 1616-301X (ISSN-L)
- 1616-3028
- OpenAlex
- W4220830837
- Cited by
- 382
- References
- 55
- FWCI
- 22.53
- Type
- journal article
- Language
- en
- Open access
- closed
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- Qin, Y., Mo, J., Liu, Y., Zhang, S., Wang, J., Fu, Q., Wang, S., & Nie, S. (2022). Stretchable Triboelectric Self‐Powered Sweat Sensor Fabricated from Self‐Healing Nanocellulose Hydrogels. Advanced Functional Materials. https://doi.org/10.1002/adfm.202201846
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