Anode material, anode, and iron-air battery

摘要

Provided are a negative electrode material suitable for use in a negative electrode of an iron-air battery, and a negative electrode and an iron-air battery using the negative electrode material. This negative electrode material is composed of base particles and a surface-modifying substance adhered to the surface of the base particles. % To 100 atomic% of Cu. The mass ratio of the surface modifying substance to the base particles of 100% by mass is 0.001% by mass or more and less than 30% by mass. [Selection diagram] Fig. 1