硬脂醇改性的氧化石墨烯/正十八烷复合相变材料的热物性研究

蔡迪; 李静

doi:10.11949/0438-1157.20191231

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硬脂醇改性的氧化石墨烯/正十八烷复合相变材料的热物性研究

材料化学工程与纳米技术 | 更新时间：2025-11-25

- 硬脂醇改性的氧化石墨烯/正十八烷复合相变材料的热物性研究
- Study on thermal properties of stearyl alcohol modified graphene oxide/ n-octadecane composite phase change materials
- 化工学报 2020年71卷第10期页码：4826-4835
- 作者机构：
  
  1.重庆大学低品位能源利用技术及系统教育部重点实验室，重庆 400044
  2.重庆大学能源与动力工程学院，重庆 400044
- 作者简介：
  
  蔡迪（1994—），男，硕士研究生，201710131046@cqu.edu.cn
  李静（1967—），女，博士，讲师，lj202740@cqu.edu.cn
- 基金信息：
  
  国家自然科学基金项目(51606017);中国博士后科学基金(2017M612906);重庆市博士后科研项目特别资助(Xm2016068)
- DOI：10.11949/0438-1157.20191231
  中图分类号： O 642
- 收稿：2019-10-23，
  
  修回：2020-02-12，
  
  纸质出版：2020-10-05
- 稿件说明：
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蔡迪, 李静. 硬脂醇改性的氧化石墨烯/正十八烷复合相变材料的热物性研究[J]. 化工学报, 2020, 71(10): 4826-4835

CAI Di, LI Jing. Study on thermal properties of stearyl alcohol modified graphene oxide/n-octadecane composite phase change materials[J]. CIESC Journal, 2020, 71(10): 4826-4835
蔡迪, 李静. 硬脂醇改性的氧化石墨烯/正十八烷复合相变材料的热物性研究[J]. 化工学报, 2020, 71(10): 4826-4835 DOI： 10.11949/0438-1157.20191231.

CAI Di, LI Jing. Study on thermal properties of stearyl alcohol modified graphene oxide/n-octadecane composite phase change materials[J]. CIESC Journal, 2020, 71(10): 4826-4835 DOI： 10.11949/0438-1157.20191231.

摘要

向正十八烷中加入高导热填充物形成复合相变材料（PCM），可以很好地提升其导热性能，同时，为了保证符合相变材料的高热导率、分散性和再循环可靠性，利用硬脂醇修饰氧化石墨烯（GO），形成改性石墨烯（MG）与正十八烷的复合相变材料。分别制备了改性石墨烯质量分数为0、1%、2%、3%、4%（质量）的改性石墨烯/正十八烷复合相变材料，并经过扫描电镜测试、红外光谱分析、差示扫描量热实验及导热分析等测试对其形貌结构及热物性进行表征和研究。实验表明制备的改性石墨烯/正十八烷复合相变材料具有很好的分散性；当纳米石墨烯片的质量分数达到4%时，复合相变材料的热导率相对于纯正十八烷高出了131.9%。

Abstract

Adding high thermal conductivity fillers to

-octadecane to form a composite phase change material(PCM) can improve its thermal conductivity. At the same time

to ensure high thermal conductivity

dispersion stability and recycling reliability of PCM

a type of composite PCM has been fabricated by grafting stearic alcohol onto graphene oxide (GO). The modified graphene/

octadecane composite PCMs with 0

3% and 4%(mass) of modified graphene were prepared to characterize and study of feature structure and thermophysical properties by means of scanning electron microscope

infrared spectrum analysis

differential scanning calorimetry and thermal conductivity analysis

etc.

Experiments show that the modified graphene/

octadecane composite PCMs prepared in this paper has good dispersion stability. When the mass fraction of modified graphene reaches 4%

the thermal conductivity of composite PCMs is 131.9% higher than that of pure

octadecane.

关键词

Keywords

references

Zhang P , Ma Z W , Wang R Z . An overview of phase change material slurries: MPCS and CHS [J]. Renewable and Sustainable Energy Reviews , 2010 , 14 ( 2 ): 598 - 614 .

Zhang Q , Wang H , Ling Z , et al . RT100/expand graphite composite phase change material with excellent structure stability, photo-thermal performance and good thermal reliability [J]. Solar Energy Materials and Solar Cells , 2015 , 140 : 158 - 166 .

Zhang Z , Zhang N , Peng J , et al . Preparation and thermal energy storage properties of paraffin/expanded graphite composite phase change material [J]. Applied Energy , 2012 , 91 ( 1 ): 426 - 431 .

Lin Y , Jia Y , Alva G , et al . Review on thermal conductivity enhancement, thermal properties and applications of phase change materials in thermal energy storage [J]. Renewable & Sustainable Energy Reviews , 2018 , 82 : 2730 - 2742 .

Liu L K , Su D , Tang Y J , et al . Thermal conductivity enhancement of phase change materials for thermal energy storage: a review [J]. Renewable & Sustainable Energy Reviews , 2016 , 62 : 305 - 317 .

Karaman S , Karaipekli A , Sari A , et al . Polyethylene glycol (PEG)/diatomite composite as a novel form-stable phase change material for thermal energy storage [J]. Solar Energy Materials & Solar Cells , 2011 , 95 ( 7 ): 1647 - 1653 .

Dao T D , Jeong H M . 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 .

Iwata H , Oodate M , Uyama Y , et al . Preparation of temperature-sensitive membranes by grafting polymerization onto a porous membrane [J]. J. Membrane Sci. , 1991 , 55 : 119 - 124 .

Okahata Y , Noguchi H , Seki T . Thermoselective permeation from a polymer-grafted capsule membrane [J]. Macromolecules , 1986 , 19 : 493 - 499 .

Chu L Y , Park S H , Yamaguchi T , et al . Preparation of thermo-responsive core-shell microcapsule with a porous membrane and poly( N- isopropylacrylamide) gates [J]. J. Membrane Sci. , 2001 , 192 : 27 - 37 .

Peng T , Cheng Y L . Temperature-responsive permeability of porous PNIPAAm- g -PE membranes [J]. J. Appl. Polym. Sci. , 1998 , 70 : 2133 - 2140 .

Ito Y , Ochiai Y , Park Y S , et al . pH-sensitive gating by conformational change of a polypeptide brush grafted onto a porous polymer membrane [J]. J. Am. Chem. Soc. , 1997 , 119 : 1619 - 1631 .

Ito Y , Park Y S , Imanishi Y . Visualization of critical pH-controlled gating of a porous membrane grafted with polyelectrolyte brushes [J]. J. Am. Chem. Soc. , 1997 , 119 : 2739 - 2755 .

Chung D J , Ito Y , Imanishi Y . Preparation of porous membranes grafted with poly(spiropyran-containing methacrylate) and photo control of permeability [J]. J. Appl. Polym. Sci. , 1994 , 51 : 2027 - 2040 .

Tan S H , Mohamedali A , Kapur A , et al . A novel, cost-effective and efficient chicken egg IgY purification procedure [J]. Journal of Immunological Methods , 2012 , 380 ( 1/2 ): 73 - 76 .

Marcet I , Laca A , Paredes B , et al . IgY isolation from a watery by-product obtained from an egg yolk fractionation process [J]. Food and Bioproducts Processing , 2011 , ( 2 ): 87 - 91 .

Dao T D , Jeong H M . A Pickering emulsion route to a stearic acid/graphene core-shell composite phase change material [J]. Carbon , 2016 , 99 : 49 - 57 .

Mehrali M , Latibari S T , Mehrali M , et al . Preparation of nitrogen-doped graphene/palmitic acid shape stabilized composite phase change material with remarkable thermal properties for thermal energy storage [J]. Appl. Energy , 2014 , 135 : 339 - 349 .

蔡迪 , 李静 , 焦乃勋 . 纳米石墨烯片-正十八烷复合相变材料制备及热物性研究 [J]. 物理学报 , 2019 , 68 ( 10 ): 100502 .

Cai D , Li J , Jiao N X . Preparation and thermophysical properties of graphene nanoplatelets-octadecane phase change composite materials [J]. Acta Physica Sinica , 2019 , 68 ( 10 ): 100502 .

陈轩 . 含纳米颗粒相变复合储能材料的强化传热机理与工艺研究 [D]. 哈尔滨 : 哈尔滨工程大学 , 2016 .

Chen X . Research on heat transfer mechanism and optimization of experiment process of nanoparticles containing phase change composite [D]. Harbin : Harbin Engineering University , 2016 .

张金辉 . 石蜡及其复合相变材料的热物性研究 [D]. 青岛 : 青岛科技大学 , 2014 .

Zhang J H . Thermophysical properties of paraffin wax and its composite phase change materials [D]. Qingdao : Qingdao University of Science and Technology , 2014 .

Wu S , Li T X , Yan T , et al . High performance form-stable expanded graphite/stearic acid composite phase change material for modular thermal energy storage [J]. International Journal of Heat and Mass Transfer , 2016 , 102 : 733 - 744 .

Tahani M , et al . Experimental evaluation and ANN modeling of thermal conductivity of graphene oxide nanoplatelets/deionized water nanofluid [J]. International Communications in Heat and Mass Transfer , 2016 , 76 : 358 - 365 .

Alazmi A , Rasul S , Patole S P , et al . Comparative study of synthesis and reduction methods for graphene oxide [J]. Polyhedron , 2016 , 116 : 153 - 161 .

Yuan K , Wang H , Liu J , et al . Novel slurry containing graphene oxide-grafted microencapsulated phase change material with enhanced thermo-physical properties and photo-thermal performance [J]. Solar Energy Materials & Solar Cells , 2015 , 143 ( 143 ): 29 - 37 .

Stengl V , Bakardjieva S , Bakardjiev M , et al . Carborane functionalized graphene oxide, a precursor for conductive self-assembled monolayers [J]. Carbon , 2014 , 67 : 336 - 343 .

周建伟 , 程玉良 , 王储备 , 等 . 硬脂酸/氧化石墨烯复合相变储热材料研究 [J]. 化工新型材料 , 2013 , 41 ( 6 ): 47 - 49 .

Zhou J W , Cheng Y L , Wang C B , et al . Study on stearic acid/ graphene oxide composite phase-change for thermal storage [J]. New Chemical Materials , 2013 , 41 ( 6 ): 47 - 49 .

王赫 , 王建平 , 王艳 , 等 . 加入改性石墨烯的聚甲基丙烯酸甲酯/正十八烷相变材料微胶囊的制备与表征 [J]. 化工新型材料 , 2014 , 42 ( 1 ): 118 - 121 .

Wang H , Wang J P , Wang Y , et al . Preparation and characterization of microcapsules of graphite modified poly(methyl methacrylate)/ n -octadecane phase change material [J]. New Chemical Materials , 2014 , 42 ( 1 ): 118 - 121 .

陈素清 , 黄国波 , 鲍建设 , 等 . 石墨烯导热增强相变储能材料的制备及性能 [J]. 新型炭材料 , 2018 , 33 ( 3 ): 262 - 267 .

Chen S Q , Huang G B , Bao J S , et al . Preparation and thermal properties of phase change material modified by a functionalized reduced graphene oxide [J]. New Carbon Materials , 2018 , 33 ( 3 ): 262 - 267 .

刘焕炳 . 聚乙二醇正十六烷基醚接枝氧化石墨烯相变材料的制备及性能研究 [D]. 天津 : 天津工业大学 , 2018 .

Liu H B . Preparation and properties of polyethylene glycol N -cetyl ether grafted go phase change materials [D]. Tianjin : Tianjin University of Technology , 2018 .

杨志涛 , 张军强 , 宗冬冬 , 等 . SiO 2 改性石墨烯-石蜡复合相变乳液的制备及热性能 [J]. 新能源进展 , 2017 , 5 ( 2 ): 110 - 116 .

Yang Z T , Zhang J Q , Zong D D , et al . Preparation and thermal properties of SiO 2 modified graphene-paraffin composite phase change emulsion [J]. Advances in New and Renewable Energy , 2017 , 5 ( 2 ): 110 - 116 .

Wang Y , Liu Z , Zhang T , et al . Preparation and characterization of graphene oxide-grafted hexadecanol composite phase-change material for thermal energy storage [J]. Energy Technology , 2017 , 5 ( 11 ): 2005 - 2014 .

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