相变储能材料存在导热性能差、吸附性能弱等问题。膨胀石墨是一种新型的含碳材料,可以作为载体大幅度提高相变储能材料的导热性和吸附性。介绍了膨胀石墨的制备方法并对比分析了各种制备方法的优缺点,综述了膨胀石墨基相变储能材料的研究进展,对未来膨胀石墨基相变储能材料的研究方向进行了展望。
Phase change energy storage materials have poor thermal conductivity,weak adsorption performance and so on.Expanded graphite is a new kind of carbon-containing material.It can be used as a carrier to greatly improve the thermal conductivity and adsorption of phase change energy storage materials.The preparation methods of expanded graphite were introduced,and compared and analyzed their advantages and disadvantages.The research progress of expanded graphite based phase change energy storage materials was reviewed and prospected the future research direction.
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基金资助
国家自然科学基金(51666004,51966004);江西省自然科学基金(20192BAB216030);江西理工大学清江青年优秀人才项目(JXUSTQJYX2017003)
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