Patterned, Wearable UV Indicators from Electrospun Photochromic Fibers and Yarns

被引：44
|
作者：
Zheng, Yue [1 ,2 ]
Panatdasirisuk, Weerapha [1 ]
Liu, Jiaqi [1 ]
Tong, Aijun [2 ]
Xiang, Yu [2 ]
Yang, Shu [1 ]
机构：
[1] Univ Penn, Dept Mat Sci & Engn, 3231 Walnut St, Philadelphia, PA 19104 USA
[2] Tsinghua Univ, Dept Chem, Beijing Key Lab Microanalyt Methods & Instrumenta, Key Lab Bioorgan Phosphorus Chem & Chem Biol, Beijing 100084, Peoples R China
来源：
ADVANCED MATERIALS TECHNOLOGIES | 2020年 / 5卷 / 11期
关键词：
core-sheath yarns; electrospinning; patterns; textile-based sensors; wearable ultraviolet sensors; SKIN-CANCER; DELIVERY-SYSTEM; NANOFIBERS; SPIROPYRAN; SUNLIGHT; SENSORS;
D O I：
10.1002/admt.202000564
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Wearable sensors allow for continuous and real-time monitoring of the human health and potential environmental hazards such as ultraviolet (UV) radiation on the daily basis. Here, textile-based wearable UV indicators are fabricated, which can show easily recognizable color patterns depending on UV irradiation intensity over time. The sensors are prepared by templating electrospun polycaprolactone fibers doped with photochromic dyes or embroidering the photochromic core-sheath yarns into commercial fabrics. This study provides a new design concept in developing smart wearable indicators.
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页数：8
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