VS2/rGO hybrid nanosheets prepared by annealing of VS4/rGO

Pandurangan Mohan; Jieun Yang; Anirudha Jena; Hyeon Suk Shin

doi:10.1016/j.jssc.2014.06.031

VS₂/rGO hybrid nanosheets prepared by annealing of VS₄/rGO

Pandurangan Mohan, Jieun Yang, Anirudha Jena, Hyeon Suk Shin

Research output: Contribution to journal › Article › peer-review

51 Citations (Scopus)

Abstract

Layered transition metal dichalcogenides and their hybrids with reduced grpahene oxide (rGO) have attracted much interest due to many potential applications for electrode materials in Li ion batteries and supercapacitors and electro-catalysts for hydrogen evolution reaction. Among them, synthesis of VS₂ sheets and VS₄/rGO hybrid via a hydrothermal reaction was recently reported, whereas VS₂/rGO hybrid sheets have not been reported. In this study, we report VS₂/rGO hybrid sheets after annealing VS₄/rGO hybrid materials at 350 °C. The conversion of VS₄ to VS₂ on rGO sheets after annealing is attributed to a thermal cleavage of VS₄.

Original language	English
Pages (from-to)	82-87
Number of pages	6
Journal	Journal of Solid State Chemistry
Volume	224
DOIs	https://doi.org/10.1016/j.jssc.2014.06.031
Publication status	Published - Mar 2015

Bibliographical note

Publisher Copyright:
© 2014 Elsevier Inc.

Keywords

Hybrid sheets
Phase transition
VS
VS rGO
Vanadium sulfide

Access to Document

10.1016/j.jssc.2014.06.031

Cite this

@article{3551923c58fa44a7897e9ff58f698172,

title = "VS2/rGO hybrid nanosheets prepared by annealing of VS4/rGO",

abstract = "Layered transition metal dichalcogenides and their hybrids with reduced grpahene oxide (rGO) have attracted much interest due to many potential applications for electrode materials in Li ion batteries and supercapacitors and electro-catalysts for hydrogen evolution reaction. Among them, synthesis of VS2 sheets and VS4/rGO hybrid via a hydrothermal reaction was recently reported, whereas VS2/rGO hybrid sheets have not been reported. In this study, we report VS2/rGO hybrid sheets after annealing VS4/rGO hybrid materials at 350 °C. The conversion of VS4 to VS2 on rGO sheets after annealing is attributed to a thermal cleavage of VS4.",

keywords = "Hybrid sheets, Phase transition, VS, VS rGO, Vanadium sulfide",

author = "Pandurangan Mohan and Jieun Yang and Anirudha Jena and {Suk Shin}, Hyeon",

note = "Publisher Copyright: {\textcopyright} 2014 Elsevier Inc.",

year = "2015",

month = mar,

doi = "10.1016/j.jssc.2014.06.031",

language = "English",

volume = "224",

pages = "82--87",

journal = "Journal of Solid State Chemistry",

issn = "0022-4596",

publisher = "Academic Press Inc.",

}

TY - JOUR

T1 - VS2/rGO hybrid nanosheets prepared by annealing of VS4/rGO

AU - Mohan, Pandurangan

AU - Yang, Jieun

AU - Jena, Anirudha

AU - Suk Shin, Hyeon

PY - 2015/3

Y1 - 2015/3

N2 - Layered transition metal dichalcogenides and their hybrids with reduced grpahene oxide (rGO) have attracted much interest due to many potential applications for electrode materials in Li ion batteries and supercapacitors and electro-catalysts for hydrogen evolution reaction. Among them, synthesis of VS2 sheets and VS4/rGO hybrid via a hydrothermal reaction was recently reported, whereas VS2/rGO hybrid sheets have not been reported. In this study, we report VS2/rGO hybrid sheets after annealing VS4/rGO hybrid materials at 350 °C. The conversion of VS4 to VS2 on rGO sheets after annealing is attributed to a thermal cleavage of VS4.

AB - Layered transition metal dichalcogenides and their hybrids with reduced grpahene oxide (rGO) have attracted much interest due to many potential applications for electrode materials in Li ion batteries and supercapacitors and electro-catalysts for hydrogen evolution reaction. Among them, synthesis of VS2 sheets and VS4/rGO hybrid via a hydrothermal reaction was recently reported, whereas VS2/rGO hybrid sheets have not been reported. In this study, we report VS2/rGO hybrid sheets after annealing VS4/rGO hybrid materials at 350 °C. The conversion of VS4 to VS2 on rGO sheets after annealing is attributed to a thermal cleavage of VS4.

KW - Hybrid sheets

KW - Phase transition

KW - VS

KW - VS rGO

KW - Vanadium sulfide

UR - http://www.scopus.com/inward/record.url?scp=85027930539&partnerID=8YFLogxK

U2 - 10.1016/j.jssc.2014.06.031

DO - 10.1016/j.jssc.2014.06.031

M3 - Article

AN - SCOPUS:85027930539

SN - 0022-4596

VL - 224

SP - 82

EP - 87

JO - Journal of Solid State Chemistry

JF - Journal of Solid State Chemistry

ER -