- Address
- 305-0044 茨城県つくば市並木1-1 [アクセス]
研究内容
出版物2004年以降のNIMS所属における研究成果や出版物を表示しています。
エネルギー・環境材料研究センター
Functional materials for next-generation Lithium batteries
Solid state batteries, Li-rich cathode materials
概要
Energy storage systems with enhanced safety and energy density that store renewable energy and power EVs are necessary to achieve a low-carbon society. Solid-state electrolytes are developed to improve the safety of Lithium batteries. High-capacity cathodes are explored to improve their energy density.
新規性・独創性
• A scalable liquid-phase process is used to prepare high ionic conductive and nano-sized sulfide-based solid electrolytes.
• The unexpected high air stability of Li3PS4-LiI solid electrolytes is uncovered
• Solid electrolyte coating on active materials enables its full utilization in solid-state batteries
内容
まとめ
• Liquid-phase processes are proposed for the industrial scaling-up of sulfide solid electrolytes.
• Solid state batteries with enhanced safety are expected to power future electric vehicles.