相变纤维是通过各种纺丝技术将相变材料包埋入纤维中形成的复合材料,由于它良好的机械柔性和热稳定性使其具有很好的应用前景。通过对熔融、离心、静电、湿法和冷冻纺丝技术制备相变纤维的阐述与分析,湿法纺丝技术由于其高纺丝效率、低成本和可获得高潜热的相变纤维等优势,适用于规模化生产。此外,还探讨了相变纤维在智能保温/冷却织物、军事红外隐身、生物医疗、动力电池和可穿戴电子设备中的应用。根据纺丝方式和相变纤维的应用,提出了当前相变纤维在制备工艺、纤维性能和商业化应用上存在的一些问题,在此基础上展望由同轴湿法纺丝技术制备相变纤维具有更高的应用价值。
Phase change fibers (PCFs) are composites formed by embedding phase change materials into fibers through various spinning techniques.Due to its good mechanical flexibility and thermal stability,PCFs have a good application prospect.The preparation methods of PCFs by melting,centrifugation,electrostatic,wet and freeze spinning were described and analyzed.Wet spinning technology was suitable for large-scale production thanks to its advantages of high spinning efficiency,low cost and high latent heat of PCFs.In addition,the applications of PCFs in intelligent thermal insulation/cooling fabrics,military infrared camouflage,biomedicine,power batteries and wearable electronic devices were also discussed.According to the spinning method and the application of PCFs,some problems in the preparation technology,fiber properties and commercial application of PCFs were put forward.On this basis,it was expected that the PCFs prepared by coaxial wet spinning technology might have higher application value.
[1] Su J F,Wang X Y,Han S,et al.Preparation and physicochemical properties of microcapsules containing phase-change material with graphene/organic hybrid structure shells[J].Journal of Materials Chemistry A,2017,5(45):23937-23951.
[2] Alva G,Huang X,Liu L K,et al.Synthesis and characterization of microencapsulated myristic acid-palmitic acid eutectic mixture as phase change material for thermal energy storage[J].Applied Energy,2017,203:677-685.
[3] Deng H,Yang Y M,Tang X H,et al.Phase-change composites composed of silicone rubber and Pa@SiO2@PDA double-shelled microcapsules with low leakage rate and Improved mechanical strength[J].ACS Applied Materials & Interfaces,2021,13(33):39394-39403.
[4] Luo Y,Xiong S Y,Huang J T,et al.Preparation,characterization and performance of paraffin/sepiolite composites as novel shape-stabilized phase change materials for thermal energy storage[J].Solar Energy Materials and Solar Cells,2021,231:111300-111311.
[5] Konuklu Y,Ersoy O,Erzin F,et al.Experimental study on preparation of lauric acid/microwave-modified diatomite phase change material composites[J].Solar Energy Materials and Solar Cells,2019,194:89-94.
[6] Zheng Z H,Liu H,Wu D Z,et al.Polyimide/MXene hybrid aerogel-based phase-change composites for solar-driven seawater desalination[J].Chemical Engineering Journal,2022,440:135862-135880.
[7] Wang B L,Li G Y,Xu L,et al.Nanoporous boron nitride aerogel film and its smart composite with phase change materials[J].ACS Nano,2020,14(12):16590-16599.
[8] Huang H,Shi T Y,He R,et al.Phase-changing microcapsules incorporated with black phosphorus for efficient solar energy storage[J].Advanced Science,2020,7(23):2000602-2000608.
[9] Chen D Z,Qin S Y,Tsui G C P,et al.Fabrication,morphology and thermal properties of octadecylamine-grafted graphene oxide-modified phase-change microcapsules for thermal energy storage[J].Composites Part B:Engineering,2019,157:239-247.
[10] Li C C,Fu L J,Ouyang J,et al.Enhanced performance and interfacial investigation of mineral-based composite phase change materials for thermal energy storage[J].Scientific Reports,2013,3(1):1908-1915.
[11] Li G Y,Zhang X T,Wang J,et al.From anisotropic graphene aerogels to electron- and photo-driven phase change composites[J].Journal of Materials Chemistry A,2016,4(43):17042-17049.
[12] Sun K Y,Kou Y,Dong H S,et al.The design of phase change materials with carbon aerogel composites for multi-responsive thermal energy capture and storage[J].Journal of Materials Chemistry A,2021,9(2):1213-1220.
[13] Du G H,Lai X,Hu J F,et al.Construction of high thermal conductive boron nitrid@chitosan aerogel/ paraffin composite phase change material[J].Solar Energy Materials and Solar Cells,2022,240:111532-111539.
[14] Xia W,Fei X,Wang Q Q,et al.Nano-hybridized form-stable ester@F-SiO2 phase change materials for melt-spun PA6 fibers engineered towards smart thermal management fabrics[J].Chemical Engineering Journal,2021,403:126369-126378.
[15] Zhang H,Yang S R,Liu H,et al.Preparation of PNHMPA/PEG interpenetrating polymer networks gel and its application for phase change fibers[J].Journal of Applied Polymer Science,2013,129(3):1563-1568.
[16] ŠehićA,Tomšič B,Jerman I,et al.Synergistic inhibitory action of P- and Si-containing precursors in sol-gel coatings on the thermal degradation of polyamide 6[J].Polymer Degradation and Stability,2016,128:245-252.
[17] Zhang X G,Qiao J X,Zhao H,et al.Preparation and performance of novel polyvinylpyrrolidone/polyethylene glycol phase change materials composite fibers by centrifugal spinning[J].Chemical Physics Letters,2018,691:314-318.
[18] Gong X Y,Dang G Y,Guo J,et al.Sodium alginate/feather keratin-g-allyloxy polyethylene glycol composite phase change fiber[J].International Journal of Biological Macromolecules,2019,131:192-200.
[19] Padron S,Fuentes A,Caruntu D,et al.Experimental study of nanofiber production through forcespinning[J].Journal of Applied Physics,2013,113(2):024318-024327.
[20] Zhang X W,Lu Y.Centrifugal spinning:an alternative approach to fabricate nanofibers at high speed and low cost[J].Polymer Reviews,2014,54(4):677-701.
[21] Ji L W,Lin Z,Li Y,et al.Formation and characterization of core-sheath nanofibers through electrospinning and surface-initiated polymerization[J].Polymer,2010,51(19):4368-4374.
[22] Huang J W,Yu H Y,Abdalkarim S Y H,et al.Electrospun polyethylene glycol/polyvinyl alcohol composite nanofibrous membranes as shape-stabilized solid-solid phase change materials[J].Advanced Fiber Materials,2020,2(3):167-177.
[23] Zhu W T,Wang Y Q,Song S K,et al.Environmental-friendly electrospun phase change fiber with exceptional thermal energy storage performance[J].Solar Energy Materials and Solar Cells,2021,222:110939-110947.
[24] Zhao L,Luo J,Li Y,et al.Emulsion-electrospinning n-octadecane/silk composite fiber as environmental-friendly form-stable phase change materials[J].Journal of Applied Polymer Science,2017,134(47):45538-45547.
[25] Lu Y,Xiao X D,Zhan Y J,et al.Core-sheath paraffin-wax-loaded nanofibers by electrospinning for heat storage[J].ACS Applied Materials & Interfaces,2018,10(15):12759-12767.
[26] Yi L Q,Wang Y,Fang Y N,et al.Development of core-sheath structured smart nanofibers by coaxial electrospinning for thermo-regulated textiles[J].RSC Advances,2019,9(38):21844-21851.
[27] Niu Z X,Qi S Y,Shuaib S S A,et al.Flexible,stimuli-responsive and self-cleaning phase change fiber for thermal energy storage and smart textiles[J].Composites Part B:Engineering,2022,228:109431-109440.
[28] Bao Y Q,Lyu J,Liu Z W,et al.Bending stiffness-directed fabricating of kevlar aerogel-confined organic phase-change fibers[J].ACS Nano,2021,15(9):15180-15190.
[29] Zhang Q R,Xue T T,Tian J,et al.Polyimide/boron nitride composite aerogel fiber-based phase-changeable textile for intelligent personal thermoregulation[J].Composites Science and Technology,2022,226:109541-109547.
[30] Wang Y J,Cui Y,Shao Z Y,et al.Multifunctional polyimide aerogel textile inspired by polar bear hair for thermoregulation in extreme environments[J].Chemical Engineering Journal,2020,390:124623-124630.
[31] Wu J W,Hu R,Zeng S N,et al.Flexible and robust biomaterial microstructured colored textiles for personal thermoregulation[J].ACS Applied Materials & Interfaces,2020,12(16):19015-19022.
[32] Xia W,Xiang H X,Zhou Z,et al.Hybridizing rational designed hydrophobic PEG-based derivatives into nanoporous F-SiO2 as form-stable phase change materials for melt-spun PA6 phase change fibers with a superior washing durability[J].Composites Communications,2021,24:100633-100638.
[33] Zhang X G,Wu B G,Chen G,et al.Preparation and characterization of flexible smart glycol/polyvinylpyrrolidone/nano-Al2O3 phase change fibers[J].Energy & Fuels,2021,35(1):877-882.
[34] Lu Y,Xiao X D,Fu J,et al.Novel smart textile with phase change materials encapsulated core-sheath structure fabricated by coaxial electrospinning[J].Chemical Engineering Journal,2019,355:532-539.
[35] Cai Y B,Gao C T,Xu X L,et al.Electrospun ultrafine composite fibers consisting of lauric acid and polyamide 6 as form-stable phase change materials for storage and retrieval of solar thermal energy[J].Solar Energy Materials and Solar Cells,2012,103:53-61.
[36] Li M M,Gan F,Dong J,et al.Facile preparation of continuous and porous polyimide aerogel fibers for multifunctional applications[J].ACS Applied Materials & Interfaces,2021,13(8):10416-10427.
[37] Liu Z W,Lyu J,Fang D,et al.Nanofibrous kevlar aerogel threads for thermal insulation in harsh environments[J].ACS Nano,2019,13(5):5703-5711.
[38] Li W P,Xu L Q,Wang X Q,et al.Phase change energy storage elastic fiber:a simple route to personal thermal management[J].Polymers,2022,14(1):53-72.
[39] Li G Y,Hong G,Dong D P,et al.Multiresponsive graphene-aerogel-directed phase-change smart fibers[J].Advanced Materials,2018,30(30):1801754-1801761.
[40] Wu J J,Wang M X,Dong L,et al.A trimode thermoregulatory flexible fibrous membrane designed with hierarchical core-sheath fiber structure for wearable personal thermal management[J].ACS Nano,2022,16(8):12801-12812.
[41] Xu T T,Zhang S D,Han S,et al.Fast solar-to-thermal conversion/storage nanofibers for thermoregulation,stain-resistant,and breathable fabrics[J].Industrial & Engineering Chemistry Research,2021,60(16):5869-5878.
[42] Zheng Q,Ke Y,Wang H F.Design and evaluation of cooling workwear for miners in hot underground mines using PCMs with different temperatures[J].International Journal of Occupational Safety and Ergonomics,2022,28(1):118-128.
[43] Sun Y L,Ji Y T,Javed M,et al.Preparation of passive daytime cooling fabric with the synergistic effect of radiative cooling and evaporative cooling[J].Advanced Materials Technologies,2022,7(3):2100803-2100810.
[44] Shen L,Zheng B,Liu Z Z,et al.Large-scale far-infrared invisibility cloak hiding object from thermal detection[J].Advanced Optical Materials,2015,3(12):1738-1742.
[45] Lyu J,Liu Z W,Wu X H,et al.Nanofibrous kevlar aerogel films and their phase-change composites for highly efficient infrared stealth[J].ACS Nano,2019,13(2):2236-2245.
[46] Shi T,Zheng Z H,Liu H,et al.Flexible and foldable composite films based on polyimide/phosphorene hybrid aerogel and phase change material for infrared stealth and thermal camouflage[J].Composites Science and Technology,2022,217:109127-109137.
[47] Zhang S Q,Ye J W,Liu X,et al.Dual stimuli-responsive smart fibrous membranes for efficient photothermal/photodynamic/chemo-therapy of drug-resistant bacterial infection[J].Chemical Engineering Journal,2022,432:134351-134365.
[48] Luo X H,Guo Q G,Li X F,et al.Experimental investigation on a novel phase change material composites coupled with graphite film used for thermal management of lithium-ion batteries[J].Renewable Energy,2020,145:2046-2055.
[49] Shi Y L,Wang C J,Yin Y F,et al.Functional soft composites as thermal protecting substrates for wearable electronics[J].Advanced Functional Materials,2019,29(45):1905470-1905477.
PDF
