Lithium Intercalation Chemistry in TaS₂ Nanosheets for Lithium-Ion Batteries Anodes.

ABSTRACT: Exploring novel two-dimensional layered transitional metal dichalcogenides and elucidating their reaction mechanism are critical to designing promising anode materials for lithium-ion batteries (LIBs). Herein, a novel layered TaS₂ nanosheet was obtained via a typical solid-phase reaction method followed by a simple ball-milling treatment, and first explored experimentally as an anode for LIBs. The TaS₂ nanosheet anode delivered an excellent cycling stability, with 234.6 mAh g^-1 after 500 cycles at 1 A g^-1. The optimized performance could be attributed to the large interlayer spacing, high conductivity, and reduced size of the TaS₂ nanosheet, which effectively alleviated the volume change during the reaction process and accelerated the

SUBMITTER: Wang X 

PROVIDER: S-EPMC12029614 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature