The Development Track and Frontier Trend of the Zero Energy Building Domain of China—The Quantitative Analysis and Comprehensive Review Based on CiteSpace Knowledge Graph
The analysis method of bibliometric method is adopted in this paper,and by means of CiteSpace knowledge graph,relevant literatures related to"zero energy building in China"published in 2002-2023 are sifted and analyzed,and the development situation,challenge and future prospect of zero energy building domain in China over the past 20 years are discussed.It is found through research:the research on zero energy building was gradually increased since 2002,especially after 2018,with the perfecting of relevant policy and formulating of technical standard,the number of studies shows explosive growth trend;the hot spot of research is mainly concentrated on energy-saving technique and design,performance evaluation and optimization as well as building materials and structure optimization,etc.However,the practical application and popularization of zero energy building are still faced with challenge,the concentration ratio of research field is comparatively high,there is shortage of interdisciplinary cooperation,and there is discrepancy in the enforcement and technological applicability of different regions.Technological innovation and application popularization,economics and policy support as well as interdisciplinary cooperation and blazing new trails should be more emphasized in the future research,so as to promote extensive application and sustainable development of zero energy building.
zero energy buildingnearly zero energy buildingknowledge graphbibliometric method
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