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Jin S, Sun T, Fan Y, Wang L, Zhu M, Yang J, Jiang W. Synthesis of freestanding PEDOT:PSS/PVA@Ag NPs nanofiber film for high-performance flexible thermoelectric generator. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.01.065] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Thermally Bonded PET–Basalt Sandwich Composites for Heat Pipeline Protection: Preparation, Stab Resisting, and Thermal-Insulating Properties. APPLIED SCIENCES-BASEL 2018. [DOI: 10.3390/app8040510] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Syurik J, Siddique RH, Dollmann A, Gomard G, Schneider M, Worgull M, Wiegand G, Hölscher H. Bio-inspired, large scale, highly-scattering films for nanoparticle-alternative white surfaces. Sci Rep 2017; 7:46637. [PMID: 28429805 PMCID: PMC5399467 DOI: 10.1038/srep46637] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Accepted: 03/21/2017] [Indexed: 11/27/2022] Open
Abstract
Inspired by the white beetle of the genus Cyphochilus, we fabricate ultra-thin, porous PMMA films by foaming with CO2 saturation. Optimising pore diameter and fraction in terms of broad-band reflectance results in very thin films with exceptional whiteness. Already films with 60 µm-thick scattering layer feature a whiteness with a reflectance of 90%. Even 9 µm thin scattering layers appear white with a reflectance above 57%. The transport mean free path in the artificial films is between 3.5 µm and 4 µm being close to the evolutionary optimised natural prototype. The bio-inspired white films do not lose their whiteness during further shaping, allowing for various applications.
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Affiliation(s)
- Julia Syurik
- Institute for Microstructure Technology, Karlsruhe Institute of Technology (KIT), Eggenstein-Leopoldshafen, 76344, Germany
| | | | - Antje Dollmann
- Institute for Microstructure Technology, Karlsruhe Institute of Technology (KIT), Eggenstein-Leopoldshafen, 76344, Germany
| | - Guillaume Gomard
- Institute for Microstructure Technology, Karlsruhe Institute of Technology (KIT), Eggenstein-Leopoldshafen, 76344, Germany.,Light Technology Institute, Karlsruhe Institute of Technology (KIT), Karlsruhe, 76131, Germany
| | - Marc Schneider
- Institute for Microstructure Technology, Karlsruhe Institute of Technology (KIT), Eggenstein-Leopoldshafen, 76344, Germany
| | - Matthias Worgull
- Institute for Microstructure Technology, Karlsruhe Institute of Technology (KIT), Eggenstein-Leopoldshafen, 76344, Germany
| | - Gabriele Wiegand
- Institute of Catalysis Research and Technology, Karlsruhe Institute of Technology (KIT), Eggenstein-Leopoldshafen, 76344, Germany
| | - Hendrik Hölscher
- Institute for Microstructure Technology, Karlsruhe Institute of Technology (KIT), Eggenstein-Leopoldshafen, 76344, Germany
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Wang X, Fan J. Use of aluminum-coated interlayers to develop a cold-protective fibrous assembly. J Appl Polym Sci 2014. [DOI: 10.1002/app.40205] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Xin Wang
- School of Textile Science and Engineering; Wuhan Textile University; Wuhan 430200 China
- Institute of Textiles and Clothing; The Hong Kong Polytechnic University; Hung Hom Kowloon Hong Kong
| | - Jintu Fan
- Institute of Textiles and Clothing; The Hong Kong Polytechnic University; Hung Hom Kowloon Hong Kong
- Department of Fiber Science and Apparel Design; Cornell University; Ithaca New York 14853
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Sharma R. Element free Galerkin modeling of radiative hydromagnetic micropolar flow saturated Darcy medium with heat transfer over a stretching sheet with Joule heating. ASIA-PAC J CHEM ENG 2013. [DOI: 10.1002/apj.1745] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Rajesh Sharma
- Department of Mathematics; College of Engineering Studies, University of Petroleum and Energy Studies; Bidholi Dehradun 248007 India
- School of Mathematical Sciences, Faculty of Science and Technology; Universiti Kebangsaan Malaysia; 43600 UKM Bangi Selangor Malaysia
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Wu H, Fan J, Wan X, Du N. One-step fabrication of branched poly(vinyl alcohol) nanofibers by magnetic coaxial electrospinning. J Appl Polym Sci 2012. [DOI: 10.1002/app.35585] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Electrospun PVDF/BaTiO3 nanocomposites: polymorphism and thermal emissivity studies. ACTA ACUST UNITED AC 2011. [DOI: 10.1007/s12588-011-9001-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Zhao P, Fan J. Silver polyhedron coated electrospun nylon 6 nano-fibrous membrane with good infrared extinction, ultraviolet shielding and water vapor permeability. J Appl Polym Sci 2011. [DOI: 10.1002/app.33472] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Wu H, Fan J, Qin X, Mo S, Hinestroza JP. Fabrication and characterization of a novel polypropylene/poly(vinyl alcohol)/aluminum hybrid layered assembly for high-performance fibrous insulation. J Appl Polym Sci 2008. [DOI: 10.1002/app.28795] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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