2019
DOI: 10.1039/c9ta04281d
|View full text |Cite
|
Sign up to set email alerts
|

Controllable oxygen-incorporated interlayer-expanded ReS2 nanosheets deposited on hollow mesoporous carbon spheres for improved redox kinetics of Li-ion storage

Abstract: Oxygen incorporation and interlayer spacing of 2D ReS2 nanosheets deposited on hollow mesoporous carbon spheres is controlled improving electronic conductivity and rapid ion diffusion for high rate and cyclic capabilities of Li-ion storage.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
2

Citation Types

0
8
0

Year Published

2020
2020
2022
2022

Publication Types

Select...
8

Relationship

0
8

Authors

Journals

citations
Cited by 10 publications
(8 citation statements)
references
References 52 publications
0
8
0
Order By: Relevance
“…Fortunately, a number of non-noble metal-based alternatives have recently been demonstrated to be effective replacements for Pt-based HER catalysts. [9][10][11][12][13][14][15] Transition metal dichalcogenides, such as MoS 2 , 16 MoSe 2 , 17 WS 2 , 18 WSe 2 , 19 and ReS 2 , [20][21][22][23] performed well as HER electrocatalysts due to their distinctive lamellar-like structures, reinforced by van der Waals stacking connections between neighbouring layers. 24,25 These TMDs still suffer from stability issues and slow charge transfer kinetic due to their inactive basal plane in pristine 2H phase or due to their unstable 1T phase.…”
Section: Introductionmentioning
confidence: 99%
“…Fortunately, a number of non-noble metal-based alternatives have recently been demonstrated to be effective replacements for Pt-based HER catalysts. [9][10][11][12][13][14][15] Transition metal dichalcogenides, such as MoS 2 , 16 MoSe 2 , 17 WS 2 , 18 WSe 2 , 19 and ReS 2 , [20][21][22][23] performed well as HER electrocatalysts due to their distinctive lamellar-like structures, reinforced by van der Waals stacking connections between neighbouring layers. 24,25 These TMDs still suffer from stability issues and slow charge transfer kinetic due to their inactive basal plane in pristine 2H phase or due to their unstable 1T phase.…”
Section: Introductionmentioning
confidence: 99%
“…The strategy for synthesizing the EI-ReS 2 @rGO nanosheets is illustrated in Scheme . To summarize, all the ReS 2 -based samples were synthesized through a simple hydrothermal method, and the precursors were automatically assembled on the surface of the GO. , To further improve the ion diffusion in the inner material, the interlayer distance of the (002) plane was expanded. As the reaction temperature was increased from 150 to 200 °C, the d -spacing of the (002) plane was reduced from 0.77 to 0.61 nm, which might be due to the pillar effect of the Re–O–S bond, as explained in a previous report .…”
Section: Resultsmentioning
confidence: 99%
“…To summarize, all the ReS 2 -based samples were synthesized through a simple hydrothermal method, and the precursors were automatically assembled on the surface of the GO. , To further improve the ion diffusion in the inner material, the interlayer distance of the (002) plane was expanded. As the reaction temperature was increased from 150 to 200 °C, the d -spacing of the (002) plane was reduced from 0.77 to 0.61 nm, which might be due to the pillar effect of the Re–O–S bond, as explained in a previous report . Additionally, the amount ratio of rGO on composites was also evaluated and obtained from the TGA results (Figure S1); the content of rGO was ∼7.2% (EI-ReS 2 @rGO) and ∼10.2% (ReS 2 @rGO).…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…35,36 More importantly, O-DS-WS 2 nanosheets not only can reduce the band gap of WS 2 effectively to boost the intrinsic conductivity of WS 2 , but also disorder atomic arrangement to further generate defect (marked by yellow dotted circles) structures along with the increase of active sites. 33,[37][38][39] The selected-area electron diffraction (SAED) pattern of O-DS-WS 2 /NSG-800 displays a set of diffraction bright rings, indexed to different crystal planes (002), (101), (103) and (110) of 2H-WS 2 , respectively, indicating the high crystallinity of the O-DS-WS 2 /NSG-800 ( Fig. 2d).…”
Section: Resultsmentioning
confidence: 99%