随着全球气候变暖、能源紧张与环境污染等问题日益严峻，低碳汽车技术创新在全球范围内获得极大关注。本文以全球低碳汽车技术创新专利申请量排名前100名的领先组织为研究对象，通过专利数据挖掘，构建1992—2011年全球低碳汽车技术合作创新网络，分析全球低碳汽车技术合作创新网络特征及演化路径。研究结果表明，全球低碳汽车技术合作创新网络中行动者之间连接不紧密，信息的传播速度较慢；网络演化路径呈现网络密集度逐步提升，核心组织逐渐突显的趋势。

As the problem of global warming, energy shortage and environment pollution became serious, low-carbon vehicle technology innovation won great attention worldwide. This paper chose the global top 100 patent application leading group of low-carbon vehicle technology innovation as the research object. Based on the patent data mining, 1992-2011 global collaborative innovation network for low-carbon vehicle technology was built, and the characteristic and evolutionary path of global collaborative innovation network for low-carbon vehicle technology was analyzed. The results show that the actors’ connections in the innovation network are not tight, and information transmission speed is slow；Network evolution path presents the trend of gradually increased intensity and increasingly prominent core organization.