摘要
热固性树脂是一种能够在加热或辐射条件下发生交联反应而固化,逐渐硬化成型的树脂类材料,具有耐热性高,受压不易变形等优点,广泛应用于涂料、胶粘剂、电子封装等领域。现有研究表明,由于热固性树脂受热后的固化成型,可有效解决固-液相变材料相变储能过程中泄漏问题。本文从热固性树脂的分类出发,首次系统综述其在相变储能领域的应用研究现状,包括:(1)基于酚醛树脂封装的定型相变材料研究进展;(2)基于环氧树脂封装的定型相变材料研究进展;(3)双环戊二烯石油树脂在相变储能领域应用的可能性。同时,从制备时改性与废弃时处置回收的角度,对热固性树脂强化的相变储能复合材料未来研究重点和发展趋势进行了展望,旨在为拓宽热固性树脂在相变储能领域的应用范围提供有益参考,为制备性能优异的定型相变材料提供更多研究思路。
Thermosetting resin is a kind of resin material that can be cured by cross-linking reaction under the condition of heating or radiation, and gradually hardened and molded, which has the advantages of high heat resistance and not easily deformed by pressure, and it was widely used in the fields of coating, adhesive and electronic packaging. Existing studies have shown that the problem of leakage during phase change energy storage of solid-liquid phase change materials can be effectively solved due to the curing and molding of thermosetting resin by heat.This paper presents the first review of the current research status of thermosetting resins in the field of phase change energy storage from the classification of thermosetting resins, including:(1) Research progress of stereotyped phase change materials based on phenolic resin encapsulation;(2) Research progress of stereotyped phase change materials based on epoxy resin encapsulation;(3) Possibilities of dicyclopentadiene petroleum resin for phase change energy storage applications. At the same time, the future research focus and development trend of thermoset resin-reinforced phase change energy storage materials are prospected from the perspectives of modification at preparation and disposal and recycling at disposal, aiming to provide useful references for broadening the application scope of thermoset resin in the field of phase change energy storage and to provide more research ideas for the preparation of stereotyped phase change materials with excellent performance.
作者
肖桐
刘庆祎
张家豪
赵佳腾
刘昌会
XIAO Tong;LIU Qingyi;ZHANG Jiahao;ZHAO Jiateng;LIU Changhui(School of Low-carbon Energy and Power Engineering,China University of Mining and Technology,Xuzhou 221116,China)
出处
《复合材料学报》
EI
CAS
CSCD
北大核心
2023年第3期1311-1327,共17页
Acta Materiae Compositae Sinica
基金
国家自然科学基金(51906252)
江苏省自然科学基金(BK20190632)
中国博士后科学基金(2019 M661980)
中央高校基本科研业务费专项资金(2019 XKQYMS69)。
关键词
相变
再生能源
聚合物
热固性树脂
储能
phase change
renewable energy
polymers
thermosetting resin
energy storage
