Monolayer Transition-Metal Dichalcogenide Mo1–xWxS2 Alloys as Efficient Anode Materials for Lithium-Ion Batteries

2018 ◽  
Vol 122 (45) ◽  
pp. 25837-25848 ◽  
Author(s):  
Gayatree Barik ◽  
Sourav Pal
Keyword(s):  
Transition Metal ◽  
Lithium Ion Batteries ◽  
Anode Materials ◽  
Lithium Ion ◽  
Transition Metal Dichalcogenide

scholarly journals Ab initio study of adsorption and diffusion of lithium on transition metal dichalcogenide monolayers

2017 ◽  
Vol 8 ◽  
pp. 2711-2718 ◽  
Author(s):  
Xiaoli Sun ◽  
Zhiguo Wang
Keyword(s):  
Transition Metal ◽  
Lithium Ion Batteries ◽  
Anode Materials ◽  
Lithium Ion ◽  
Transition Metal Dichalcogenide ◽  
Metallic Materials ◽  
First Principles Calculations ◽  
Narrow Bandgap ◽  
The Stability ◽  
And Diffusion

Using first principles calculations, we studied the stability and electronic properties of transition metal dichalcogenide monolayers of the type MX2 (M = Ti, Zr, Hf, V, Nb, Ta, Mo, Cr, W; X= S, Se, Te). The adsorption and diffusion of lithium on the stable MX2 phase was also investigated for potential application as an anode for lithium ion batteries. Some of these compounds were found to be stable in the 2H phase and some are in the 1T or 1T' phase, but only a few of them were stable in both 2H/1T or 2H/1T' phases. The results show that lithium is energetically favourable for adsorption on MX2 monolayers, which can be semiconductors with a narrow bandgap and metallic materials. Lithium cannot be adsorbed onto 2H-WS2 and 2H-WSe2, which have large bandgaps of 1.66 and 1.96 eV, respectively. The diffusion energy barrier is in the range between 0.17 and 0.64 eV for lithium on MX2 monolayers, while for most of the materials it was found to be around 0.25 eV. Therefore, this work illustrated that most of the MX2 monolayers explored in this work can be used as promising anode materials for lithium ion batteries.

Mesoporous transition metal dichalcogenide ME2 (M = Mo, W; E = S, Se) with 2-D layered crystallinity as anode materials for lithium ion batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (17) ◽  
pp. 14253-14260 ◽  
Author(s):  
Yoon Yun Lee ◽  
Gwi Ok Park ◽  
Yun Seok Choi ◽  
Jeong Kuk Shon ◽  
Jeongbae Yoon ◽  
...  
Keyword(s):  
Transition Metal ◽  
Lithium Ion Batteries ◽  
Anode Materials ◽  
Transition Metal Dichalcogenides ◽  
Lithium Ion ◽  
Electrochemical Performances ◽  
Transition Metal Dichalcogenide ◽  
Lithium Storage ◽  
Metal Dichalcogenides

Mesoporous transition metal dichalcogenides with 2D layered crystallinity, synthesized through a melting-infiltration assisted nano-replication, exhibit excellent electrochemical performances for lithium-storage.

Self-assembly and Li-ion storage performance of three new Nb/W mixed-addendum polyoxometalates based on the {SiNb3W9O40} clusters and transition-metal cations

CrystEngComm ◽  
2019 ◽  
Vol 21 (12) ◽  
pp. 1862-1866 ◽  
Author(s):  
Hai-Yang Wu ◽  
Min Huang ◽  
Chao Qin ◽  
Xin-Long Wang ◽  
Hai Hu ◽  
...  
Keyword(s):  
Transition Metal ◽  
Lithium Ion Batteries ◽  
Self Assembly ◽  
Anode Materials ◽  
Lithium Ion ◽  
Metal Cations ◽  
Transition Metal Cations ◽  
Storage Performance ◽  
Ion Storage ◽  
Li Ion

Three polyoxometalates have been synthesized to be utilized as anode materials for lithium ion batteries.

scholarly journals 3D hierarchical rose-like Ni2P@rGO assembled from interconnected nanoflakes as anode for lithium ion batteries

RSC Advances ◽  
2020 ◽  
Vol 10 (7) ◽  
pp. 3936-3945
Author(s):  
Gan Cai ◽  
Zhenguo Wu ◽  
Tao Luo ◽  
Yanjun Zhong ◽  
Xiaodong Guo ◽  
...  
Keyword(s):  
Transition Metal ◽  
Lithium Ion Batteries ◽  
Anode Materials ◽  
Lithium Ion ◽  
Metal Phosphates ◽  
Vast Amount ◽  
High Theoretical Capacity

In recent years, anode materials of transition metal phosphates (TMPs) for lithium ion batteries have drawn a vast amount of attention, due to their high theoretical capacity and comparatively low intercalation potentials vs. Li/Li+.

Yolk–shell-structured microspheres composed of N-doped-carbon-coated NiMoO4 hollow nanospheres as superior performance anode materials for lithium-ion batteries

Nanoscale ◽  
2019 ◽  
Vol 11 (2) ◽  
pp. 631-638 ◽  
Author(s):  
Gi Dae Park ◽  
Jeong Hoo Hong ◽  
Jung-Kul Lee ◽  
Yun Chan Kang
Keyword(s):  
Transition Metal ◽  
Metal Oxide ◽  
Lithium Ion Batteries ◽  
Anode Materials ◽  
Lithium Ion ◽  
Transition Metal Oxide ◽  
Superior Performance ◽  
Hollow Nanospheres ◽  
Carbon Coated ◽  
First Time

Herein, for the first time, yolk–shell-structured microspheres consisting of N-doped-carbon-coated binary transition-metal oxide hollow nanospheres are designed as anode materials for lithium-ion batteries.

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