全固态锂电池专利申请现状及发展趋势分析

Current status and development trends of patent application in all solid state lithium battery

全固态锂电池具有高安全性和高比能量密度等优点,是目前最具潜力的新型储能装置之一。通过检索国内外全固态锂电池的专利文献,分别从申请量变化规律,申请人分布,技术领域分布和发明人分布等方面进行定量分析,指出全固态锂电池方面专利的覆盖特点,并对我国相关企业和科研院所在该领域专利申请提出了相关建议。

All solid state lithium battery is one of the most promising new energy storage devices at present with the advantages of high safety and high specific energy density.The trends of application numbers,applicant distribution,distribution of technical field,and inventor distribution were analyzed through a comprehensive retrieval of the Chinese and international patents on all solid state lithium batteries,the distribution characteristics of patents on all solid state lithium batteries were reviewed,and the suggestions for the patent application in the relevant enterprises and research institutes in our country were provided.