Large-scale synthesis of ultrafine Fe₃C nanoparticles embedded in mesoporous carbon nanosheets for high-rate lithium storage

Abstract

Fe3C modified by the incorporation of carbon materials offers excellent electrical conductivity and interfacial lithium storage, making it attractive as an anode material in lithium-ion batteries.

Highly stable Fe2O3@SnO2@HNCS hollow nanospheres with enhanced lithium-ion battery performance

“…12,13 Many efforts have been devoted to overcome such obstacles over the years. 14,15 One effective strategy of tackling such problems is hybridizing TMOs with conductive carbonaceous materials, such as graphene, carbon nanofibers, and carbon nanotubes, [16][17][18][19][20][21] which can enhance the electronic conductivity and generate the formation of a stable solid electrolyte interface (SEI) layer. Among various carbon-based substances, nitrogen doped (N-doped) carbon can increase conductivity, which is beneficial for electron transfer in LIBs.…”

Fe3C-Functionalized 3D Nitrogen-Doped Porous Graphene Nanocomposites as Anode Materials for Lithium-Ion Batteries

“…In recent decades, lithium-ion batteries (LIBs) have become a major product in the portable power market and are widely used in hybrid vehicles, smart grids, and various portable electronics. − However, their low theoretical capacity of 372 mA h/g and limited rate capacity hinder their application in high-performance batteries, especially with the rapid development of modern and mobile electronic applications. − With the increasing demand for high-energy and functional density lithium-ion batteries with excellent cycle performance, it is necessary to design new anode materials that can provide enhanced reversible capacity and fast charge–discharge capacity. − …”