Robust interface, stable sites
Strong coupling between silk-derived Fe,N co-doped carbon substrate and FeNi₃@NC nanoparticles suppresses dissolution and detachment of metal active sites, enabling durable cycling in both liquid and solid Zn-air batteries.
Chengcai, Wang · Zhao, Songlin · Luhang, Cai · Yipeng, Chen · Zhu, Zhihong
Nano Energy 2025