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Bovine serum albumin assembled into supramolecular fibrils and aligned into microtubes and nanosheets upon simply heating and cooling its solution in phosphate buffer under carefully-selected conditions. This unique “one-batch” synthesis was justified by the one-dimensional growth of phosphate crystals in co......
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纳米技术的可持续发展受到了纳米污染物的严重挑战。生物基纳米膜分离技术是一种环保且低耗能的分离技术，但由于膜的孔径分布广、耐溶剂性差、结构不稳定等缺点限制了其广泛应用。为了避免纳米尺度的物体在腐蚀性液体或有机溶剂中的泄漏，我们尝试在不破坏化学结构和晶体结构的前提下从蟹壳中剥离甲壳素纳米纤维并制成纳米纤维滤膜，这种滤膜不但具有超强的结构稳定性、耐久性、渗透率和截留性能，而且还有厚度可控、孔径分布窄并且可调等优点。我们利用这种滤膜在腐蚀性液体或有机溶剂中分离纳米乳液、纳米颗粒和刚性大分子并取得了较好的效果。因此，这种低成本、可持续发展的滤膜可能会在纳米乳液分离、浓缩纳米颗粒、废水处...... -
Bi-layer organization of dissimilar two-dimensional (2D) nanosheets has attracted great attention because of their unique physicochemical properties, fascinating functions, and potential applications in portable and wearable electronic devices. In this study we showed that several types of 2D nanomaterials a...... -
Electricity harvest from ubiquitous water has been endeavored, using nanogenerators based on carbon nanomaterials, to acquire renewable and clean energy and cope with fossil depletion and pollution as well. Meanwhile, though many biological organisms can harness water for bioelectricity, it is still c...... -
Liquid metal (LM) droplets show the superiority in coalescing into integral liquid conductors applicable in flexible and deformable electronics. However, the large surface tension, oxide shells and poor compatibility with most other materials may prevent spontaneous coalescence of LM droplets and/or hybridisa...... -
本发明公开了一种液态金属/高分子复合介电材料及其制备方法。所述复合材料由液态金属和高分子共混组成。将液态金属加入至聚合单体溶液中，低温超声分散，即得液态金属微/纳米级分散的前驱体分散液；待其成胶后转移至模具中静置，即得液态金属/高分子复合介电材料。其中，所述液态金属为镓、镓的二元合金和镓的三元合金中的一种或几种，所述聚合单体包括丙烯酸，丙烯酰胺，丙烯腈，丙烯酸甲酯和甲基丙烯酸甲酯中的一种或几种。本发明方法制备方法简便，所制备的复合材料具备优秀的介电性能，同时拉伸性能优于传统介电材料，在可穿戴电子设备、软机器人等领域有广泛的应用前景。...... -
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High-efficiency solar harvest and solar-thermal conversion have been targeted in modern sustainable energy science for diverse potential applications. However, broad applications with inorganic nanomaterials as solarnanoheaters have suffered from low conversion efficiency, potential noxiousness and complicated synth...... -
With well-defined molecular architectures and geometries, natural fibrous nanostructures possess super physicochemical and biologic properties, allowing performing a variety of specific functions in living systems and also serving as building blocks in material science. Endeavor has been made to extract biologic nan...... -
Inspired by the bacter ial biofilms and chorions of living organisms which are made by proteinaceous assemblies and functional for multi-applications, various artificial protein fibrils-based nanoporous films are developed, and show their potential applications in multiple fields. Here, a simple and environmental fr...... -
One-dimensional organic nanomaterials with a combination of electric conductivity, flexibility, and mechanical robustness are highly in demand in a variety of flexible electronic devices. Herein, conducting polymers were combined with robust Kevlar nanofibrils (aramid nanofibrils, abbreviated as ANFs) via in situ po......
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