基于专利分析的电动汽车电池技术发展态势研究

The Research of Electronic Vehicle Battery Technology Development Situation Based on Patent Analysis

摘要:

本文通过对国际及国内电动汽车电池相关专利进行检索,运用专利计量、专利地图、专利网络分析等方法深度挖掘专利信息,从发展趋势、研究重点和热点、研究机构的实力等角度综合明确电动汽车电池技术发展的关键技术和趋势,重点对比了我国电动汽车电池技术水平与日本的差距,为中国新能源汽车企业的技术研究和产品开发,以及相关行业监管部门制定战略提供专利信息支撑服务。

Abstract:

In this paper, the international and domestic electronic vehicle battery patents are indexed, then analyzed by patent bibliomatrics, patent map, patent network analysis methods. After the analysis to the present situation of electronic vehicle battery technology development, the difference between the level of China and Japan is compared, which can be used to support technology research and product development of Chinese new energy car companies, and supervision of the relevant industry strategy services.