Chemical Vapor Deposition Carbon Coating of SiO _<i>x</i> Anode for Li-Ion Batteries: Significance of Carbon Precursor Selection and Deposition Temperature.

ABSTRACT: Owing to the surge in the demand for lithium-ion batteries (LIBs) with high energy density, silicon suboxide (SiO _x )-based materials with impressive theoretical capacities have garnered significant attention. However, challenges such as poor electrical conductivity and substantial volume expansion must be overcome. A common strategy for addressing these issues involves coating SiO _x with carbon. During this process, the properties of the carbon layer and SiO _x are strongly affected by the temperature and precursor choice. This study explores the impact of the temperature and precursor selection on the carbon coating layer deposited by chemical vapor deposition (CVD) and the phase of SiO _x . Surprisingly, SiO _x

SUBMITTER: Kwak W 

PROVIDER: S-EPMC11780453 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature