Omni-adhesive fibers via Taylor-cone co-electrospinning towards cold-supply chain
Omni-adhesive fibers via Taylor-cone co-electrospinning towards cold-supply chain
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DOI：
10.1016/j.nantod.2022.101748
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发表时间：
2023-02
期刊：
影响因子：
17.4
通讯作者：
Xi Liu;Xizi Wan;Lianxin Shi;Bing Dai;Man Yang;Xuetao Xu;W. Xiao;Xiao He;Lei Jiang
中科院分区：
文献类型：
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作者：
Xi Liu;Xizi Wan;Lianxin Shi;Bing Dai;Man Yang;Xuetao Xu;W. Xiao;Xiao He;Lei Jiang
Developing omni-adhesives is a great challenge for those oil/water wetted substrates because the interfacial liquid always restricts the contact area between adhesives and substrates. Herein, we report omni-adhesive fibers composed of oilborne core-fiber and waterborne semi-nanoshellviaTaylor-cone co-electrospinning, realizing efficient adhesion on diverse liquid wetted substrates with cold tolerance. The oilborne core-fiber and waterborne semi-nanoshell enable the omni-adhesive fibers to adhere onto solid substrates wetted by diverse liquids, such as aqueous solutions with acid, base and salts, organic solvents and daily drinks, through a partial dissolving-wetting-adhering process. Further, the formed nano-adhesive layer of omni-adhesive fibers shows wide-range temperature tolerance from −196–60 ℃. As a proof-of-concept study, we demonstrate a temperature monitor based on omni-adhesive fibers can indicate the temperature fluctuation of cold-supply chain, such as vaccine transport. This study provides a feasible route to design omni-adhesives adaptive to complex liquid wetted substrates in large temperature fluctuations.
