Bookmark Saya

DOAJ Open Access 2023

C<sub>4</sub>S Nanosheet: A Potential Anode Material for Potassium-Ion Batteries

Shaohua Lu Enhao Lu Kai Zhu Xiaojun Hu
Lihat Sumber DOI

Abstrak

Potassium ion batteries (KIBs) have received increasing popularity owing to their distinct advantages. We discover a hitherto unknown C<sub>4</sub>S nanosheet, a novel carbon-based material with carbon and sulfur consisting of pentagons and hexagons rings. The proposed C<sub>4</sub>S nanosheet is highly stable dynamically, thermodynamically, mechanically, and chemically, according to first-principles calculations. Moreover, the graphene-like C<sub>4</sub>S nanosheet is a prospective KIBs anode material, which has a metallic band structure, a relatively low diffusion barrier (0.07 eV), a large capacity (1340 mA h g<sup>−1</sup>), and an acceptable average voltage (0.44 V). Finally, we demonstrate good cycling stability of the C<sub>4</sub>S nanosheet. Our findings indicate that the proposed C<sub>4</sub>S nanosheet is a potentially favorable KIBs anode material.

Topik & Kata Kunci

Production of electric energy or power. Powerplants. Central stations Industrial electrochemistry

Penulis (4)

S

Shaohua Lu

E

Enhao Lu

K

Kai Zhu

X

Xiaojun Hu

Format Sitasi

APA MLA BibTeX
Lu, S., Lu, E., Zhu, K., Hu, X. (2023). C<sub>4</sub>S Nanosheet: A Potential Anode Material for Potassium-Ion Batteries. https://doi.org/10.3390/batteries9060288

Akses Cepat

PDF tidak tersedia langsung

Cek di sumber asli →
Lihat di Sumber doi.org/10.3390/batteries9060288
Informasi Jurnal
Tahun Terbit
2023
Sumber Database
DOAJ
DOI
10.3390/batteries9060288
Akses
Open Access ✓