基于专利分析的丰田固态电池技术研究

Research on Toyota Solid-State Battery Technology Based on Patent Analysis

利用专利分析方法,从专利申请态势、专利技术构成等方面分析了丰田在固态电池领域的专利技术布局及重点研发方向,梳理其在固态电解质技术、固态电池单元技术和固态电池单元层叠技术等方面的关键技术点,从宏观、微观角度剖析了丰田在固态电池领域的技术发展现状。

By using the patent analysis method,this paper analyzes Toyota’s patent technology layout of solid-state battery and the key research and development direction from the patent application situation,patent technology composition,then it sorts through Toyota’s key technology points of solid-state electrolyte technology,solid-state battery cell technology and solid-state battery cell stacking technology.The paper also analyzes Toyota’s technology development status of solidstate battery from the macro and micro perspectives.