硬脂酸因较高的相变潜热(200J/g)和适宜的相变温度(70℃)而受到广泛关注。但使用过程中出现的泄漏、导热率低、相变温度单一等问题严重阻碍了硬脂酸相变材料的发展,将硬脂酸与其他材料复合制备硬脂酸复合相变材料是解决上述问题的有效方法。综述了近年来硬脂酸复合相变材料的研究进展,指出了硬脂酸复合相变材料发展中存在的问题并对其发展前景进行了展望。
Stearic acid has attracted much attention due to its high latent heat of phase change (200J/g) and suitable phase change temperature (70℃).However,problems such as leakage,low thermal conductivity and single phase change temperature during use have seriously hindered the development of stearic acid phase change materials.The effective method to solve the above problems involves the composite preparation of stearic acid with other materials to create stearic acid composite phase change materials.The research progress of stearic acid composite phase change materials in recent years was reviewed,the existing problems in the development of the stearic acid composite phase change materials were pointed out,and the development direction was prospected.
[1] Su W,Darkwa Jo,Kokogiannakis Georplos,et al.Review of solid-liquid phase change materials and their encapsulation technologies[J].Renewable and Sustainable Energy Reviews,2015,48:373-391.
[2] Yang X,Yuan Y,Zhang N,et al.Preparation and properties of myristic-palmitic-stearic acid/expanded graphite composites as phase change materials for energy storage[J].Solar Energy,2014,99:259-266.
[3] 闫文韬.硬脂酸定形相变材料的热物性及储放热性能研究[D].长沙:湘潭大学,2020.
[4] Li C,Zhang B,Xie B,et al.Stearic acid/expanded graphite as a composite phase change thermal energy storage material for tankless solar water heater[J].Sustainable Cities and Society,2019,44:458-464.
[5] 周卫兵,韦钧,李康,等.掺月桂酸-硬脂酸/膨胀蛭石复合相变材料建筑砂浆的制备和性能表征[J].储能科学与技术,2019,8(1):92-97.
[6] Tang F,Cao L,Fang G.Preparation and thermal properties of stearic acid/titanium dioxide composites as shape-stabilized phase change materials for building thermal energy storage[J].Energy and Buildings,2014,80:352-357.
[7] Zhang Weiyi,Zhang Xianmei,Zhang Xiaoguang,et al.Lauric-stearic acid eutectic mixture/carbonized biomass waste corn cob composite phase change materials:preparation and thermal characterization[J].Thermochimica Acta,2019,674:21-27.
[8] Gao X,Yuan Y,Cao X,et al.Coupled cooling method and application of latent heat thermal energy storage combined with pre-cooling of envelope:temperature control using phase-change chair[J].Sustainable Cities and Society,2018,38:370-381.
[9] Li C,Xie B,Chen D,et al.Ultrathin graphite sheets stabilized stearic acid as a composite phase change material for thermal energy storage[J].Energy,2019,166:246-255.
[10] 于文艳,王慧娟,田瑞.石蜡-硬脂酸/石墨复合相变材料的储热性能研究[J].功能材料,2019,50(4):4104-4107.
[11] Zhang N,Yuan Y,Du Y,et al.Preparation and properties of palmitic-stearic acid eutectic mixture/expanded graphite composite as phase change material for energy storage[J].Energy,2014,78:950-956.
[12] 刘旻瑞,孙志高,李成浩,等.硬脂酸-十八醇二元复合相变材料性能研究[J].太阳能学报,2019,40(6):1553-1559.
[13] Li D,Cheng X,Li Y,et al.Effect of MOF derived hierarchical Co3O4/expanded graphite on thermal performance of stearic acid phase change material[J].Solar Energy,2018,171:142-149.
[14] Li C,Xie B,Chen D,et al.Ultrathin graphite sheets stabilized stearic acid as a composite phase change material for thermal energy storage[J].Energy,2019,166:246-255.
[15] 翟天尧,李廷贤,仵斯,等.高导热膨胀石墨/硬脂酸定形相变储能复合材料的制备及储/放热特性[J].科学通报,2018,63(7):674-683.
[16] Wen R,Liu Y,Yang C,et al.Enhanced thermal properties of stearic acid/carbonized maize straw composite phase change material for thermal energy storage in buildings[J].The Journal of Energy Storage,2021,36:102420.
[17] Wu R,Gao W,Zhou Y,et al.A novel three-dimensional network-based stearic acid/graphitized carbon foam composite as high-performance shape-stabilized phase change material for thermal energy storage[J].Composites Part B:Engineering,2021,225:109318.
[18] Xie B,Li C,Chen J,et al.Exfoliated 2D hexagonal boron nitride nanosheet stabilized stearic acid as composite phase change materials for thermal energy storage[J].Solar Energy,2020,204:624-634.
[19] Jafaripour M,Sadrameli S M,Pahlavanzadeh H,et al.Fabrication and optimization of kaolin/stearic acid composite as a form-stable phase change material for application in the thermal energy storage systems[J].The Journal of Energy Sto-rage,2021,33:102155.
[20] 赵新波.硬脂酸复合相变储热材料的性能调控与应用研究[D].长沙:长沙理工大学,2020.
[21] Zhang X,Yin Z,Meng D,et al.Shape-stabilized composite phase change materials with high thermal conductivity based on stearic acid and modified expanded vermiculite[J].Renewable Energy,2017,112:113-123.
[22] Li X,Wei H,Lin X,et al.Preparation of stearic acid/modified expanded vermiculite composite phase change material with simultaneously enhanced thermal conductivity and latent heat[J].Solar Energy Materials and Solar Cells,2016,155:9-13.
[23] Xie B,Li C,Zhang B,et al.Evaluation of stearic acid/coconut shell charcoal composite phase change thermal energy storage materials for tankless solar water heater[J].Energy and Built Environment,2019,1(2):187-198.
[24] Li C,Xie B,He Z,et al.3D structure fungi-derived carbon stabilized stearic acid as a composite phase change material for thermal energy storage[J].Renewable Energy,2019,140:862-873.
[25] 陶柳实,张世超,高楠,等.硬脂酸/多孔碳复合相变材料制备及性能研究[J].陶瓷学报,2017,38(6):108-111.
[26] Djefel D,Makhlouf S,Khedache S,et al.Preparation and characterization of stearic acid/olive pomace powder composite as form-stable phase change material[J].International Journal of Hydrogen Energy,2015,40(39):13764-13770.
[27] Yi H,Ai Z,Zhao Y,et al.Design of 3D-network montmorillonite nanosheet/stearic acid shape-stabilized phase change materials for solar energy storage[J].Solar Energy Materials and Solar Cells,2020,204:110233.
[28] Meng Z,Chen H,Wang C,et al.Kaolinite nanotube-stearic acid composite as a form-stable phase change material for thermal energy storage[J].Applied Clay Science,2021,201:105930.
[29] Zhang Ting,Zhang Tuodi,Zhang J,et al.Design of stearic acid/graphene oxide-attapulgite aerogel shape-stabilized phase change materials with excellent thermophysical properties[J].Renewable Energy,2021,165(1):504-513.
[30] Harikrishnan S,Magesh S,Kalaiselvam S.Preparation and thermal energy storage behaviour of stearic acid-TiO2 nanofluids as a phase change material for solar heating systems[J].Thermochimica Acta,2013,565:137-145.
[31] Masoumi H,Khoshkhoo R H,Mirfendereski S M.Modification of physical and thermal characteristics of stearic acid as a phase change materials using TiO2-nanoparticles[J].Thermochimica Acta,2019,675:9-17.
[32] Harikrishnan S,Magesh S,Kalaiselvam S.Preparation and thermal energy storage behaviour of stearic acid-TiO2 nanofluids as a phase change material for solar heating systems[J].Thermochimica Acta,2013,565:137-145.
[33] 陈之帆,孙志高,汤小蒙,等.纳米Fe2O3/硬脂酸/十八醇纳米复合相变蓄热材料的性能研究[J].太阳能学报,2021,42(3):422-427.
[34] Luo Z,Zhang H,Gao X,et al.Fabrication and characterization of form-stable capric-palmitic-stearic acid ternary eutectic mixture/nano-SiO2 composite phase change material[J].Energy and Buildings,2017,147(6):41-46.
[35] Jeong,Han,Mo,et al.A pickering emulsion route to a stearic acid/graphene core-shell composite phase change material[J].Carbon:An International Journal Sponsored by the American Carbon Society,2016,99:49-57.
[36] Trung,Dung,Dao,et al.Novel stearic acid/graphene core-shell composite microcapsule as a phase change material exhibiting high shape stability and performance[J].Solar Energy Materials and Solar Cells,2015,137:227-234.
[37] 王艳芬,刘同宣,李本侠.硬脂酸/SiO2纳米微胶囊复合相变材料的制备及储热性能的研究[J].化工新型材料,2011,39(10):76-78.
[38] Wang R,Kang Y,Lei T,et al.Microcapsules composed of stearic acid core and polyethylene glycol-based shell as a microcapsule phase change material[J].International Journal of Energy Research,2021,45(6):9677-9684.
[39] 陈丹丹,陈志能,吴淑英.硬脂酸填充碳纳米管相变胶囊材料的热性质研究[J].化工新型材料,2020,48(3):109-113.
[40] 王大程,谭淑娟,徐国跃,等.硬脂酸/碳纳米管/聚甲基丙烯酸甲酯复合相变胶囊的制备与热性能研究[J].太阳能学报,2019,40(1):24-29.
[41] Zhang T,Yi W,Shi H,et al.Fabrication and performances of new kind microencapsulated phase change material based on stearic acid core and polycarbonate shell[J].Energy Conversion and Management,2012,64:1-7.
[42] 王俊霞,王军,黄崇杏,等.多壁碳纳米管/硬脂酸-十八醇@脲醛树脂微胶囊的制备及表征[J].复合材料学报,2019,36(3):730-738.
[43] Ma G,Sun J,Zhang Y,et al.A novel low-temperature phase change material based on stearic acid and hexanamide eutectic mixture for thermal energy storage[J].Chemical Physics Letters,2019,714:166-171.
[44] Shen J,Cai Z,Wang C,et al.Preparation and thermal perfor-mances of 1,10-decanediol-stearic acid eutectic as phase change material[J].Thermochimica Acta,2020,690:178648.
[45] Dai J,Ma F,Fu Z,et al.Applicability assessment of stearic acid/palmitic acid binary eutectic phase change material in cooling pavement[J].Renewable Energy,2021,175:748-759.
基金资助
江苏省青蓝工程(SCZ1908200013)
PDF
