粉煤灰高值化利用和相变储能材料防泄漏封装的双重需要,使得粉煤灰基复合相变材料成为新能源材料研究的热点之一。综述了近5年粉煤灰基复合相变材料在材料组成、制备方法、封装效果、储热性能等方面的研究进展,总结了提高粉煤灰基复合相变材料导热率的方法及该材料在建筑领域的应用情况,对其未来的研究方向进行了展望。
With the dual needs of high-value utilization of fly ash (FA) and seepage-free package of phase change materials (PCM) for energy storage,FA-based composite PCM has become one of the hot spots in the research of new energy materials.Therefore,the research progress on the composition,preparation method and process,package efficiency,and thermal storage performance of FA-based composite PCM were mainly reviewed in the past five years.Moreover,the methods for improving the thermal conductivity of FA-based composite PCM and their applications in the construction field were summarized.Furthermore,the research and application trends of FA-based composite PCM were forecasted.
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基金资助
河北省高等学校科学技术研究项目-重点项目(ZD2022053);中央引导地方科技发展资金项目-基础研究项目(236Z4504G);西藏自治区科技计划重点研发计划(XZ202101ZY0008G)
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