Dramatic Enhancement Enabled by Introducing TiN into Bread-like Porous Si-Carbon Anodes for High-Performance and Safe Lithium Storage

ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 2, 2024

Doping modifications and surface coatings are effective methods to slow volume dilatation boost the conductivity in silicon (Si) anodes for lithium-ion batteries (LIBs). Herein, using low-cost ferrosilicon from industrial production as energy storage material, a bread-like nitrogen-doped carbon shell-coated porous Si embedded with titanium nitride (TiN) nanoparticle composite (PSi/TiN@NC) was synthesized by simple ball milling, etching, self-assembly growth processes. Remarkably, structure formed etching FeSi

Language: Английский

Synergistic effects of embedded Ag nanoparticles and surface SiO2 layers on recycled silicon anodes for high performance lithium-ion batteries

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 158865 - 158865

Published: Dec. 1, 2024

Language: Английский