Kai Xue

Sep 17, 2024 | pubs.rsc.org | Yafei Zhao |Kai Xue |Xinyu Liu |Zhiyuan Gao

Sb nanoparticles embedded uniformly on the surface of porous carbon fibres for high-efficiency sodium storage Sb nanoparticles (~50 nm) are embedded uniformly on the surface of carbon fibers (Sb NPs-SCFs) without scattered Sb NPs. The Sb NPs-CNFs anode exhibits excellent sodium storage, delivering a second cycle discharge capacity of 455.7 mA h g-1 at 1.0 A g-1 and a stable capacity of 381.9 mA h g-1 after 200 cycles, achieving a notable retention of 83.8%.