[G] Analysis/Characterization/Evaluation

[5] Microstructure observation of CuLa alloys as cathode material for fluoride shuttle battery

*shangping zhu¹, hiroshi akamine¹, yusuke nagahata², takeshi tojigamori³, kosuke noi⁴, hidenori miki³, yicheng zhang², tatsuya tokunaga², satoshi iikubo¹ (1. Kyushu university, 2. Kyutech, 3. TOYOTA, 4. Kyoto university)

Keywords:Fluoride ion all-solid-state battery、Alloy、Microstructure observation、Rapid quench technique

To overcome the low diffusivity of F ions around the active material of the battery, the possible method is the microscopic mixture of high F ions diffusivity materials in a eutectic microstructure.