Sapar, NursultanYerkinbekova, YerkezhanKalybekkyzy, Sandugash2022-09-142022-09-142022-08Sapar, N. Yerkinbekova, Y. Kalybekkyzy, S. (2022). Development of core-shell structured HCNF/Si anode material via coaxial electrospinning technique for new generation of lithium ion batteries. National Laboratory Astanahttp://nur.nu.edu.kz/handle/123456789/6674Silicon hollow carbon nanofiber (HCNF) anode materials can be considered as a promising alternative for the conventional graphite electrode due to its 10 times higher theoretical capacity (4200 mAh g-1 vs 372 mAh g-1). However, it suffers from the fast capacity loss and limited cycle life because of volume expansion of Si at the lithiation process, therefore a considerable amount of Li ions is irreversibly trapped in the Si active sides. Generally, HCNF with its unique structure could withstand large volume change of Si.enAttribution-NonCommercial-ShareAlike 3.0 United StatesType of access: EmbargoSilicon hollow carbon nanofiberAbstract