Atomic layer deposition of crystalline epitaxial MoS2 nanowall networks exhibiting superior performance in thin-film rechargeable Na-ion batteries

2018 ◽  
Vol 6 (5) ◽  
pp. 2302-2310 ◽  
Author(s):  
M. B. Sreedhara ◽  
Subhra Gope ◽  
Badri Vishal ◽  
Ranjan Datta ◽  
Aninda J. Bhattacharyya ◽  
...  
Keyword(s):  
Atomic Layer Deposition ◽  
High Capacity ◽  
Rate Capability ◽  
Atomic Layer ◽  
High Rate ◽  
Superior Performance ◽  
Epitaxial Relationship ◽  
Layer Deposition ◽  
Wide Range ◽  
Nanowall Network

Nanowall network of MoS2 grown by atomic layer deposition shows single crystalline nature and epitaxial relationship with c-sapphire. The nanowall network grown directly on current collector exhibits high capacity, remarkable stability, cyclability and high rate capability over a wide range of operating currents.

scholarly journals Interfacial Stabilization of a Graphene-Wrapped Cu2S Anode for High-Performance Sodium-Ion Batteries via Atomic Layer Deposition

2020 ◽  
Vol 4 (4) ◽  
pp. 184
Author(s):  
Jiyu Cai ◽  
Zonghai Chen ◽  
Xiangbo Meng
Keyword(s):  
Atomic Layer Deposition ◽  
High Performance ◽  
High Capacity ◽  
Rate Capability ◽  
Atomic Layer ◽  
Clean Energy ◽  
Sodium Ion ◽  
Superior Performance ◽  
Sodium Ion Batteries ◽  
Layer Deposition

Sodium-ion batteries (SIBs) have attracted increasing attention for storing renewable clean energy, owing to their cost-effectiveness. Nonetheless, SIBs still remain significant challenges in terms of the availability of suitable anode materials with high capacities and good rate capabilities. Our previous work has developed and verified that Cu2S wrapped by nitrogen-doped graphene (i.e., Cu2S@NG composite), as an anode in SIBs, could exhibit a superior performance with ultralong cyclability and excellent rate capability, mainly due to the multifunctional roles of NG. However, the Cu2S@NG anode still suffers from continuous parasitic reactions at low potentials, causing a rapid performance deterioration. In this study, we investigated the effects of a conformal Al2O3 coating via atomic layer deposition (ALD) on the interfacial stability of the Cu2S@NG anode. As a consequence, the ALD-coated Cu2S@NG electrode can deliver a high capacity of 374 mAh g−1 at a current density of 100 mA g−1 and achieve a capacity retention of ~100% at different rates. This work verified that surface modification via ALD is a viable route for improving SIBs’ performances.

scholarly journals Surface Passivation of MoO3 Nanorods by Atomic Layer Deposition toward High Rate Durable Li Ion Battery Anodes

2015 ◽  
Vol 7 (24) ◽  
pp. 13154-13163 ◽  
Author(s):  
B. Ahmed ◽  
Muhammad Shahid ◽  
D. H. Nagaraju ◽  
D. H. Anjum ◽  
Mohamed N. Hedhili ◽  
...  
Keyword(s):  
Atomic Layer Deposition ◽  
Surface Passivation ◽  
Atomic Layer ◽  
High Rate ◽  
Li Ion Battery ◽  
Layer Deposition ◽  
Li Ion

Aluminum Interdiffusion into LiCoO2 Using Atomic Layer Deposition for High Rate Lithium Ion Batteries

2018 ◽  
Vol 1 (7) ◽  
pp. 3277-3282 ◽  
Author(s):  
Takashi Teranishi ◽  
Yumi Yoshikawa ◽  
Mika Yoneda ◽  
Akira Kishimoto ◽  
Jennifer Halpin ◽  
...  
Keyword(s):  
Atomic Layer Deposition ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Atomic Layer ◽  
High Rate ◽  
Layer Deposition

Atomic layer deposition of tin oxide using tetraethyltin to produce high-capacity Li-ion batteries

2017 ◽  
Vol 35 (1) ◽  
pp. 01B137 ◽  
Author(s):  
Denis V. Nazarov ◽  
Maxim Yu. Maximov ◽  
Pavel A. Novikov ◽  
Anatoly A. Popovich ◽  
Aleksey O. Silin ◽  
...  
Keyword(s):  
Atomic Layer Deposition ◽  
Tin Oxide ◽  
High Capacity ◽  
Atomic Layer ◽  
Li Ion Batteries ◽  
Layer Deposition ◽  
Li Ion

Ti2Nb10O29 microspheres coated with ultrathin N-doped carbon layers by atomic layer deposition for enhanced lithium storage

2019 ◽  
Vol 55 (4) ◽  
pp. 517-520 ◽  
Author(s):  
Gengping Wan ◽  
Liang Yang ◽  
Shaohua Shi ◽  
Yulin Tang ◽  
Xuefei Xu ◽  
...  
Keyword(s):  
Atomic Layer Deposition ◽  
Anode Materials ◽  
Atomic Layer ◽  
High Rate ◽  
Stable Cycle ◽  
Lithium Storage ◽  
Layer Deposition ◽  
Rate Capacity

Ti2Nb10O29 microspheres coated with ultrathin N-doped carbon layers show remarkable high-rate capacity and stable cycle lives as LIB anode materials.

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