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231227s2024 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202310260
|2 doi
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|a pubmed24n1373.xml
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|a (DE-627)NLM36607377X
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|a (NLM)38116707
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Ge, Changlei
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Silk Fibroin-Regulated Nanochannels for Flexible Hydrovoltaic Ion Sensing
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Revised 11.04.2024
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2024 Wiley‐VCH GmbH.
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|a The evaporation-induced hydrovoltaic effect based on ion-selective nanochannels can theoretically be employed for high-performance ion sensing; yet, the indeterminate ion-sensing properties and the acquisition of high sensing performance are rarely explored. Herein, a controllable nanochannel regulation strategy for flexible hydrovoltaic devices with highly sensitive ion-sensing abilities is presented across a wide concentration range. By multiple dip-coating of silk fibroin (SF) on an electrospinning nylon-66 nanofiber (NNF) film, the surface polarity enhancement, the fibers size regulation with a precision of ≈25 nm, and the nanostructure firm binding are achieved simultaneously. The resultant flexible freestanding hydrovoltaic device exhibits an open circuit voltage up to 4.82 V in deionized water, a wide ion sensing range of 10-7 to 100 m, and ultrahigh sensitivity as high as 1.37 V dec-1, which is significantly higher than the sensitivity of the traditional solid-contact ion-selective electrodes (SC-ISEs). The fabricated flexible ion-sensitive hydrovoltaic device is successfully applied for wearable human sweat electrolyte sensing and for environmental trace-ion monitoring, thereby confirming the potential application of the hydrovoltaic effect for ion sensing
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|a Journal Article
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|a hydrovoltaic effect
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4 |
|a ion sensing
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|a nanochannel regulation
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4 |
|a silk fibroin
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| 650 |
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4 |
|a wearable electronics
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1 |
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|a Wang, Yongfeng
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Mingxu
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zheng, Zhuo
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Shuqi
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Kong, Yaping
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Gao, Qiang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Liu, Mengyuan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Sun, Fuqin
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Li, Lianhui
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhang, Ting
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 36(2024), 15 vom: 19. Apr., Seite e2310260
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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| 773 |
1 |
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|g volume:36
|g year:2024
|g number:15
|g day:19
|g month:04
|g pages:e2310260
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|u http://dx.doi.org/10.1002/adma.202310260
|3 Volltext
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