Abstract
Smart phase change materials (PCMs) can provide comfort to the wearer in extreme weather by absorbing heat in a hot environment and releasing stored heat in a cold environment. The nanocapsules containing a mixtures of paraffin as PCMs were synthesized to bring the phase change temperature to around 33 °C which is closer to the skin comfort temperature. The developed nanocapsules were applied on a cotton fabric via a pad-dry-cure process and the resultant fabric was evaluated using differential scanning calorimetry (DSC) and scanning electron microscopy (SEM) in comparison with microencapsulated PCM (MPCM)-treated fabric. Furthermore, the synthesized nanocapsules were incorporated into polypropylene monofilament to compare their properties with MPCM monofilament. The results indicated that nanocapsules showed better durability on cotton fabric than MPCMs. The decrease in latent heat was more for MPCM after washing than nanoencapsulated PCM.
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Agbossou A, Zhang Q, Sebald G, Guyomar D (2010) Solar micro-energy harvesting based on thermoelectric and latent heat effects. I Theor Anal Sens Actuators A Phys 163:277–283
Alay S, Göde F, Alkan C (2010) Preparation and characterization of poly (methylmethacrylate-coglycidyl methacrylate)/n-hexadecane nanocapsules as a fiber additive for thermal energy storage. Fibers Polym 11:1089–1093
Alkan C (2006) Enthalpy of melting and solidification of sulfonated paraffins as phase change materials for thermal energy storage. Thermochim Acta 451:126–130
Black JK, Tracy LE, Roche CP, Henry PJ, Pesavento JB, Adalsteinsson T (2010) Phase transitions of hexadecane in poly (alkyl methacrylate) core–shell microcapsules. J Phys Chem B 114:4130–4137
Borreguero A, Valverde J, Rodríguez J, Barber A, Cubillo J, Carmona M (2011) Synthesis and characterization of microcapsules containing Rubitherm® RT27 obtained by spray drying. Chem Eng J 166:384–390
Buddhi D, Sawhney R, Sehgal P, Bansal N (1987) A simplification of the differential thermal analysis method to determine the latent heat of fusion of phase change materials. J Phys D Appl Phys 20:1601
Chen W, Liu X, Lee DW (2012) Fabrication and characterization of microcapsules with polyamide–polyurea as hybrid shell. J Mater Sci 47:2040–2044
Choi J-K, Lee JG, Kim JH, Yang H-S (2001) Preparation of microcapsules containing phase change materials as heat transfer media by in situ polymerization. J Ind Eng Chem 7:358–362
Fang G, Chen Z, Li H (2010) Synthesis and properties of microencapsulated paraffin composites with SiO2 shell as thermal energy storage materials. Chem Eng J 163:154–159
Farid MM, Khudhair AM, Razack SAK, Al-Hallaj S (2004) A review on phase change energy storage: materials and applications. Energy Convers Manag 45:1597–1615
Feldman D, Shapiro M, Banu D (1986) Organic phase change materials for thermal energy storage. Sol Energy Mater 13:1–10
Jin Z, Wang Y, Liu J, Yang Z (2008) Synthesis and properties of paraffin capsules as phase change materials. Polymer 49:2903–2910
Karthikeyan M, Ramachandran T, Shanmugasundaram O (2014) Synthesis, characterization, and development of thermally enhanced cotton fabric using nanoencapsulated phase change materials containing paraffin wax. J Text Inst 105:1279–1286
Kwon HJ, Cheong IW, Kim JH (2010) Preparation of n-octadecane nanocapsules by using interfacial redox initiation in miniemulsion polymerization. Macromol Res 18:923–926
Lacroix M (1993) Study of the heat transfer behavior of a latent heat thermal energy storage unit with a finned tube. Int J Heat Mass Transf 36:2083–2092
Li MG, Zhang Y, Xu YH, Zhang D (2011) Effect of different amounts of surfactant on characteristics of nanoencapsulated phase-change materials. Polym Bull 67:541–552
Mondal S (2008) Phase change materials for smart textiles–An overview. Appl Therm Eng 28:1536–1550
Onofrei E, Rocha A, Catarino A (2010) Textiles integrating PCMs—A review. Bul Inst Politeh Iaşi 2:99–110
Pauken M, Emis N, Watkins B (2007) Thermal energy storage technology developments. In: Space technology and applications international forum-STAIF 2007: 11th conference on thermophysics applications in microgravity; 24th symposium on space nuclear power and propulsion; 5th conference on human/robotic technology and vision space exploration; 5th symposium on space colonization; 4th symposium on new frontiers and future conference, 2007. AIP Publishing, pp 412–420
Salaün F, Devaux E, Bourbigot S, Rumeau P (2009) Development of phase change materials in clothing part I: formulation of microencapsulated phase change. Text Res J 80:195–205
Sánchez P, Sánchez-Fernandez MV, Romero A, Rodríguez JF, Sánchez-Silva L (2010) Development of thermo-regulating textiles using paraffin wax microcapsules. Thermochim Acta 498:16–21
Sarı A, Alkan C, Karaipekli A, Uzun O (2009) Microencapsulated n-octacosane as phase change material for thermal energy storage. Sol Energy 83:1757–1763
Sarier N, Onder E (2007) The manufacture of microencapsulated phase change materials suitable for the design of thermally enhanced fabrics. Thermochim Acta 452:149–160
Sarier N, Onder E (2012) Organic phase change materials and their textile applications: an overview. Thermochim Acta 540:7–60
Shin Y, Yoo DI, Son K (2005) Development of thermoregulating textile materials with microencapsulated phase change materials (PCM). II. Preparation and application of PCM microcapsules. J Appl Polym Sci 96:2005–2010
Tyagi VV, Buddhi D (2007) PCM thermal storage in buildings: a state of art. Renew Sustain Energy Rev 11:1146–1166
Uddin M, Zhu H, Hawlader M (2002) Effects of cyclic operation on the characteristics of a microencapsulated PCM storage material. Int J Sol Energy 22:105–114
Yang X et al (2007) Using lymphocyte and plasma Hsp70 as biomarkers for assessing coke oven exposure among steel workers. Environ Health Perspect 115:1573–1577
Zalba B, Marin JM, Cabeza LF, Mehling H (2003) Review on thermal energy storage with phase change: materials, heat transfer analysis and applications. Appl Therm Eng 23:251–283
Zhao C-Y, Zhang GH (2011) Review on microencapsulated phase change materials (MEPCMs): fabrication, characterization and applications. Renew Sustain Energy Rev 15:3813–3832
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The authors acknowledge CDI Theme, Heriot-Watt University for funding this research.
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Sun, D., Iqbal, K. Synthesis of functional nanocapsules and their application to cotton fabric for thermal management. Cellulose 24, 3525–3543 (2017). https://doi.org/10.1007/s10570-017-1326-6
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DOI: https://doi.org/10.1007/s10570-017-1326-6