PPy-Coated Mo₃S₄/CoMo₂S₄ Nanotube-like Heterostructure for High-Performance Lithium Storage.

ABSTRACT: Heterostructured materials show great potential to enhance the specific capacity, rate performance and cycling lifespan of lithium-ion batteries owing to their unique interfaces, robust architectures, and synergistic effects. Herein, a polypyrrole (PPy)-coated nanotube-like Mo₃S₄/CoMo₂S₄ heterostructure is prepared by the hydrothermal and subsequent in situ polymerization methods. The well-designed nanotube-like structure is beneficial to relieve the serious volume changes and facilitate the infiltration of electrolytes during the charge/discharge process. The Mo₃S₄/CoMo₂S₄ heterostructure could effectively enhance the electrical conductivity and Li⁺ transport kinetics owing to the refined en

SUBMITTER: Tang F 

PROVIDER: S-EPMC10780578 | biostudies-literature | 2023 Dec

REPOSITORIES: biostudies-literature