Binder-free, flexible, self-supported
FeNi nanoparticles embedded in N-doped hollow porous carbon nanospheres woven into a 3D fiber network, functioning as a stable binder-free integrated air cathode with fast electron transfer and excellent mechanical flexibility.
Meng, Leichao · Zhang, Hao · Kang, Le · Zhang, Yi · Yu, Nengfei · Zhang, Fan · Du, Huiling
Rare Metals 2024
High open-circuit voltage
Large discharge specific capacity
Large power density
Durable cyclic stability