基于专利信息的CCS技术创新网络图谱分析

Analysis on CCS Technology Innovation Network Map Based on Patent Information

碳捕集与封存(CCS)技术作为应对气候变化的重要手段受到世界各国的高度关注。基于专利信息分别构建了技术创新合作网络和技术关联网络,采用社会网络方法分析了全球和中国CCS技术创新合作网络的网络结构、中心性以及凝聚子群特征以明确合作态势,并基于构建的技术关联网络分析了中国主要CCS机构与国外技术领先CCS企业的潜在技术合作机会。两种不同维度的网络图谱分析结果可为中国CCS技术创新合作与发展、促进国际CCS知识交流提供参考和支撑。

As an important mean to tackle climate change,carbon capture and storage（CCS）technology has received high attention by countries around world.This paper establishes technology innovation collaboration networks and a technical relevance network respectively.Firstly,the network structure,centrality and cohesive subgroups of the global and Chinese CCS technology innovation collaboration network is analyzed by means of the social network analysis method to ascertain the cooperation situation in the field of CCS.Then the potential technological cooperation opportunities between China＇s major CCS organizations and foreign technology-leading CCS enterprises is analyzed through the construction of technical relevance networks.The analysis of two kinds of networks is aim to provide references for the development of China＇s CCS technology innovation and the promotion of international CCS knowledge exchange.