为了系统地分析相变材料应用于建筑节能领域的发展态势,以中国知网期刊和Web of Science核心合集引文数据库收录的 2001-2021年"相变材料"及"建筑节能"为主题的文献为数据源,利用信息可视化软件Cite Space分析了相变材料应用于建筑节能的研究现状、研究热点、研究主题和发展趋势,总结并绘制了该领域知识路线图.相变材料应用建筑节能领域可总结为 4 个主要方面:相变材料传热性能的研究、提高相变材料热导率技术、相变材料应用技术.未来研究重点将是通过添加高导热率材料来提升和改善相变材料的传热性能及其他性能.综合分析表明,近年来相变材料在建筑节能中的应用研究呈现逐年上升趋势,研究热点主要集中于制备及方法研究、储热装置的性能研究和应用研究,其未来研究方向将更加注重降低建筑能耗,以及相变建筑构件的耐久性和稳定性.
Trend analysis of phase change materials applied on building energy conservation
In order to systematically analyze the development direction of the application of phase change materials in the field of building energy conservation,this paper used the Chinese literature and Web of Science on the topic of phase change materials and building energy conservation collected in the journal database of China National Knowledge Infrastructure(CNKI)and Web of Science Core Collection Citation from 2001 to 2021 as the data source.The information visualization software Cite Space was used to analyze the research status,research hot spots,research topics and development trends of the application of phase change materials in building energy conservation,and to summarize and draw the knowledge road map in this field.The application of phase change materials in building energy conservation can be summarized into three main aspects:Study on heat transfer performance of phase change materials;Technology for improving thermal conductivity of phase change materials;Application technology of phase change materials.The future research will be focus on improving the heat transfer performance of phase change materials and other aspects of performance improvement by adding high thermal conductivity materials.
phase change materialsbuilding energy savingbibliometrics