Preparation and Characterization of Microencapsulated Phase Change Materials with Binary Cores and Poly (allyl methacrylate) (PALMA) Shells Used for Thermo-regulated Fibers

被引：18

作者：

Huang, Ming ^{[1
]}

Luo, Yan ^{[1
,2
]}

Zhong, Yi ^{[1
,2
]}

Xiao, Min ^{[3
]}

Hu, Jiancan ^{[3
]}

机构：

[1] Donghua Univ, Coll Chem Chem Engn & Biotechnol, Bldg 3,2999 North Renmin Rd, Shanghai 201620, Peoples R China

[2] Donghua Univ, Minist Educ, Key Lab Sci & Technol Ecotext, Shanghai 201620, Peoples R China

[3] Guangzhou Fibre Prod Testing & Res Inst, Guangzhou 511447, Guangdong, Peoples R China

来源：

THERMOCHIMICA ACTA | 2017年 / 655卷

关键词：

Phase change material; Microencapsulation; Poly (allyl methacrylate); Binary cores; Thermal properties; Thermo-regulated fibers; LATENT-HEAT STORAGE; ENERGY-STORAGE; FATTY-ACIDS; MICROCAPSULES; RELIABILITY; TEXTILES; OPTIMIZATION; MICROPCMS; MIXTURES; STEARATE;

D O I：

10.1016/j.tca.2017.07.006

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

In this paper, a new type of microcapsulated phase change materials (BS-TD/PALMA microPCMs) with butylstearate (BS) and tetradecanol (TD) as binary cores and poly (allyl methacrylate) (PALMA) as shell, was prepared for thermo-regulated fibers. The surface morphology, particle size distribution, thermal properties and thermal stability of the resulting microcapsules were investigated. The results showed that the melting temperature and mean diameter of BS-TD/PALMA microPCMs were 20.1-32.6 degrees C and 1.3 +/- 0.3 pm, respectively. The latent heat and encapsulation efficiency reached up to 73.3 J g(-1) and 76.4 wt.%, respectively. BS-TD/PALMA microPCMs displayed good thermal stability. They were greatly favorable for the application to thermo-regulated fibers.

引用

页码：262 / 268

页数：7

共 30 条

[1] Preparation and Characterization of Poly(methylmethacrylate-co-glycidyl methacrylate)/n-hexadecane Nanocapsules as a Fiber Additive for Thermal Energy Storage [J].

Alay, Sennur ;

Gode, Fethiye ;

Alkan, Cemil .

FIBERS AND POLYMERS, 2010, 11 (08) :1089-1093

[2] Comparison between the single-PCM and multi-PCM thermal energy storage design [J].

Aldoss, Taha K. ;

Rahman, Muhammad M. .

ENERGY CONVERSION AND MANAGEMENT, 2014, 83 :79-87

[3] Microencapsulation of butyl stearate with melamine-formaldehyde resin: Effect of decreasing the pH value on the composition and thermal stability of microcapsules [J].

Alic, B. ;

Sebenik, U. ;

Krajnc, M. .

EXPRESS POLYMER LETTERS, 2012, 6 (10) :826-836

[4] Preparation, thermal properties and thermal reliability of microencapsulated n-eicosane as novel phase change material for thermal energy storage [J].

Alkan, Cemil ;

Sari, Ahmet ;

Karaipekli, Ali .

ENERGY CONVERSION AND MANAGEMENT, 2011, 52 (01) :687-692

[5] Novel submicron poly(urea-formaldehyde) and essence of jasmine microcapsules with enhanced sustained release [J].

Bao, Lin ;

Zhang, Fangfang ;

Chen, Tongyun ;

Cao, Jigang ;

Chen, Yashao ;

Bai, Yunshan .

FLAVOUR AND FRAGRANCE JOURNAL, 2015, 30 (06) :459-466

[6] Thermotropic mesomorphism of a model system for the plant epicuticular wax layer [J].

Carreto, L ;

Almeida, AR ;

Fernandes, AC ;

Vaz, WLC .

BIOPHYSICAL JOURNAL, 2002, 82 (01) :530-540

[7] A review on phase change energy storage: materials and applications [J].

Farid, MM ;

Khudhair, AM ;

Razack, SAK ;

Al-Hallaj, S .

ENERGY CONVERSION AND MANAGEMENT, 2004, 45 (9-10) :1597-1615

[8] FATTY-ACIDS AND THEIR MIXTURES AS PHASE-CHANGE MATERIALS FOR THERMAL-ENERGY STORAGE [J].

FELDMAN, D ;

SHAPIRO, MM ;

BANU, D ;

FUKS, CJ .

SOLAR ENERGY MATERIALS, 1989, 18 (3-4) :201-216

[9] Melt-processable acrylonitrile-methyl acrylate copolymers and melt-spun fibers containing MicroPCMs [J].

Gao, Xi-yin ;

Han, Na ;

Zhang, Xing-xiang ;

Yu, Wan-yong .

JOURNAL OF MATERIALS SCIENCE, 2009, 44 (21) :5877-5884

[10]

Ghosh S., 2012, FIB SOC SPRING C FIB

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