含钒体系正极材料的专利分析

Patented Cathode Materials Containing Vanadium System Analysis

文章以涉及含钒体系正极材料的制备方法国内外专利申请数据为分析样本,从相关专利的时间分布、申请人分布、技术概况等角度进行了分析和研究,探讨近几年集中的技术问题及采取工艺,并对含钒体系正极材料的制备工艺的研究改进方向提出了建议。

In this paper, on the basis of the applications data of active material preparation both in domestic and abroad, the analysis of time distribution, applicant distribution and the technical overview were made. Discussions were focused on the technical problems and the corresponding methods in recent years, and some suggestions were given about the improvement of the active material preparation.