2023
DOI: 10.1039/d2qi02024f
|View full text |Cite
|
Sign up to set email alerts
|

Interlayer engineering in V6O13 nanobelts toward superior Mg-ion storage

Abstract: Magnesium-ion batteries are considered as a potential candidate for lithium-ion batteries owing to its advantages such as high theoretical capacity, high natural abundance and favorable safety. However, the exploitation of...

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1

Citation Types

0
4
0

Year Published

2024
2024
2024
2024

Publication Types

Select...
6

Relationship

1
5

Authors

Journals

citations
Cited by 7 publications
(4 citation statements)
references
References 40 publications
0
4
0
Order By: Relevance
“…The fitting results of the straight line in the Nyquist plot also demonstrate that MoSe 2 /CoSe 2 /NCNTs have the smallest Warburg impedance coefficient compared to MoSe 2 /CoSe 2 /NC, CoSe 2 /NC, and MoSe 2 (Figures 7b and S15b). The diffusion coefficient of Na + ion is inversely proportional to the Warburg impedance coefficient [39,40], indicating that the diffusion rate of Na + ion in the bulk phase of MoSe 2 /CoSe 2 /NCNTs is the fastest. GITT measurement was employed to grasp in real time the diffusion kinetics of Na + ions during charging/discharging (Figures 7c and S16a).…”
Section: Resultsmentioning
confidence: 99%
“…The fitting results of the straight line in the Nyquist plot also demonstrate that MoSe 2 /CoSe 2 /NCNTs have the smallest Warburg impedance coefficient compared to MoSe 2 /CoSe 2 /NC, CoSe 2 /NC, and MoSe 2 (Figures 7b and S15b). The diffusion coefficient of Na + ion is inversely proportional to the Warburg impedance coefficient [39,40], indicating that the diffusion rate of Na + ion in the bulk phase of MoSe 2 /CoSe 2 /NCNTs is the fastest. GITT measurement was employed to grasp in real time the diffusion kinetics of Na + ions during charging/discharging (Figures 7c and S16a).…”
Section: Resultsmentioning
confidence: 99%
“…The local optimizations were performed with firstprinciples calculations using the Crystal17 program based on linear combinations of atomic orbitals. 6,68 Full structural optimization was completed without symmetry restrictions and included analytical gradients concerning the atom positions, 70 cell parameters, 71 and a local optimization routine. 72 Density functional theory (DFT) calculations were carried out using the local density approximation (LDA) with the Perdew−Zunger (PZ) correlation functional 73 and generalized gradient approximation (GGA) with the PBE (Perdew, Burke, and Ernzerhof) functional.…”
Section: ■ Theoretical Methodsmentioning
confidence: 99%
“…After elimination of duplicates and unreasonable candidate structures via the KDD procedure from the initially over 1,000,000 candidates, each promising vanadium oxide structure generated using the above multimethodological approach (including the structure candidates obtained via global optimization, data mining, the PCAE, and the supercell approach) as well as defect structures (generated by the supercell and KOVIN method) were subjected to local energy relaxation. The local optimizations were performed with first-principles calculations using the Crystal17 program based on linear combinations of atomic orbitals. , Full structural optimization was completed without symmetry restrictions and included analytical gradients concerning the atom positions, cell parameters, and a local optimization routine . Density functional theory (DFT) calculations were carried out using the local density approximation (LDA) with the Perdew–Zunger (PZ) correlation functional and generalized gradient approximation (GGA) with the PBE (Perdew, Burke, and Ernzerhof) functional .…”
Section: Theoretical Methodsmentioning
confidence: 99%
See 1 more Smart Citation