Industry Chain Evolution of Electric Vehicles Charging Infrastructure from the Perspective of Network Relationship
Liu Yingqi1, Zhang Jing1, Yue Weizhong2,3, Li Suxiu4
1.School of Economics and Management,Beijing Jiaotong University,Beijing 100044,China; 2.Beijing Property Management Service Center,Beijing 100039,China; 3.College of Economics and Management,Beijing University of Technology,Beijing 100124,China; 4.State Grid Energy Research Institute,Beijing 102209,China
Abstract：To promote the development of charging infrastructure efficiently,this paper analyzes the development status of EV charging infrastructure market,operation and policies in China,and depicts a panorama of China's charging infrastructure industry chain,which contains Manufacturers,Operators,Solution Providers and Users.According to the different industrial functions,this paper classifies the 178 typical actors in Chinese charging infrastructure market and further analyzes the relationship networks.Combining with the characteristics of industry,the article defines two development stages as Market Beginning and Market Growing.Then this paper analyzes the Degree Centrality(DC)and Betweeness Centrality(BC)of different actors for these two stages by UCINET,and also draws the network relationship map based on the Degree Centrality.The whole study shows that with the development of charging infrastructure industry,the stakeholders of this industry are increasing and the proportion of private-owned companies,technology companies and start-ups are gradually increasing in the top 20 enterprises both sorted by DC and BC.The relationship networks get more complicated between these actors,and the integration of stakeholders in upstream and midstream becomes a trend in the future.
刘颖琦, 张晶, 岳为众, 李苏秀. 网络关系视角下电动汽车充电基础设施产业链演进[J]. 中国科技论坛, 2019(1): 66-79.
Liu Yingqi, Zhang Jing, Yue Weizhong, Li Suxiu. Industry Chain Evolution of Electric Vehicles Charging Infrastructure from the Perspective of Network Relationship. , 2019(1): 66-79.
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