【摘要】 纯电动汽车是新能源汽车产业的研究热点。文章基于纯电动汽车关键技术,利用大为专利数据库,从发展趋势、技术领域、申请人及引用情况等方面,对我国纯电动汽车领域专利进行了对比分析,从专利角度探寻纯电动汽车行业研发现状。更多还原

【Abstract】 Pure electric vehicle is the research focus of new energy vehicle industry. This paper based on the key technologies of pure electric vehicle, and utilizes the innojoy patent databases as the data source, makes a comparative analysis of Chinese pure electric vehicle patents from the aspects of development trends, technical fields, applicants and references, etc. Explores the research and development status of Chinese pure electric vehicle industry from the perspective of patents.更多还原