基于专利分析的我国电动汽车技术发展趋势研究

Electric Vehicle Technology Development Trend in China Based on Patent Analysis

在专利文献数据的基础上,从总体层面和公司层面对电动汽车领域进行研究,以期从专利技术成果这一客观角度评价我国目前电动汽车领域的技术发展水平。得出了我国电动汽车行业应强调自主创新、加强体制改革等结论,以期辅助指导我国电动汽车技术领域的研发和产业发展方向,并为电动汽车企业制定战略决策提供支持。

While the electric vehicle（EV） industry in China has made remarkable progress,there is still a gap between China and foreign countries in the innovation and the actual production capacity of electric vehicle technology.Considering the Strategic role of electric vehicles in China＇s future energy development,it is of great significance to compare to the development of key countries abroad and accurately assess the current level of domestic technology of electric vehicles.Based on the patent data,this paper researches on electric vehicles from the overall level and corporate level evaluate the electric vehicle technology development.The paper comes to the conclusion that China＇s electric vehicle industry should emphasize innovation and strengthen the constitution reform,and this article seeks to assist guiding electric vehicle technology RD and industrial development,and support strategic decision-making for electric vehicle companies.