基于纳米铯钨青铜制备个人热管理智能纺织品  

Personal thermal management smart textiles based on nano cesium tungsten bronze

作　　者：姚璐 蒋蕾 董秋霞 邓罡 杨圆圆 武国华 YAO Lu;JIANG Lei;DONG Qiuxia;DENG Gang;YANG Yuanyuan;WU Guohua(College of Biotechnology,Jiangsu University of Science and Technology,Zhenjiang 212018,China;School of Environmental and Chemical Engineering,Jiangsu University of Science and Technology,Zhenjiang 212018,China)

机构地区：[1]江苏科技大学生物技术学院,江苏镇江212018 [2]江苏科技大学环境与化学工程学院,江苏镇江212018

出　　处：《丝绸》2024年第1期68-75,共8页Journal of Silk

基　　金：江苏特聘教授项目(苏教师〔2015〕17号)。

摘　　要：文章以多巴胺与纳米铯钨青铜(Cs_(x)WO_(3)NPs)对蚕丝织物进行表面修饰,制备了一种新型的个人热管理智能纺织品Cs_(x)WO_(3)/PDA蚕丝织物。FT-IR结果表明,多巴胺与铯钨青铜表面改性对蚕丝织物二级结构无显著影响。光照测试表明,Cs_(x)WO_(3)/PDA蚕丝织物比空白织物上升迅速:在红外光照射50 s后,其温度迅速上升至60℃,在3 min内比空白组高出40℃;在太阳光照射下,其在10 min内温度高出空白织物近15℃,且经过多次水洗循环后,光热转换性能仍能保持在95%以上。该策略为光热材料在智能纤维中的个人温度调节的实际应用提供了途径。There is a wealth of natural fabrics and they have been highly sought after in the textile industry over the past thousands of years and in the pre-industrial textile trade.Among them,silk made of excellent natural mulberry is one of the dominant industries in China,and it is popular in the garment industry because of its unique properties.In recent years,the progress of technology has continuously improved living standards,and consumers’requirements for clothing have also increased.Nowadays,people not only pursue the beauty of clothing,but also have more requirements for the functionality of clothing.Therefore,the additional function of the fabric has gradually attracted attention.In recent decades,fossil fuel resources have been gradually depleted.Due to their non-renewable nature,people have conducted extensive research on sustainable green clean energy,mainly focusing on high output,efficient transportation,low energy consumption and environmental friendliness.Using new energy to develop new materials and broadening the application fields of materials can not only improve the efficiency of resource utilization,but also increase revenue and obtain new materials with high added value.In recent years,it has been found that nano-cesium tungsten bronze particles(Cs_(x)WO_(3)NPs)are excellent photothermal nanomaterials,which have potential applications in photocatalysis,photothermal therapy and other fields.By loading nano-cesium tungsten bronze on the surface of silk,silk fabrics can achieve multiple functions.Dopamine can spontaneously polymerize under alkaline conditions and form polydopamine(PDA)by oxidative polymerization.And it can act on almost all substrates and has strong adhesion.Therefore,polydopamine is used to modify a variety of nanoparticles,and the core-shell structure formed has been widely used.Polydopamine films can also be used as an excellent secondary reaction platform,so they are widely used as a material surface modifier.In the study of surface modification,there are some common problems,s

关 键 词：蚕丝 纳米铯钨青铜 光热转换 表面改性 个人热管理 智能纺织品 多巴胺 

分 类 号：TS101.923[轻工技术与工程—纺织工程]