Solution-Phase Synthesis of Highly Conductive Tungsten Diselenide Nanosheets

Antunez, Priscilla D.; Webber, David H.; Brutchey, Richard L.

doi:10.1021/cm400790z

Cited by 41 publications

(22 citation statements)

References 40 publications

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“…19 , 42 The weakening of the diffraction peaks revealed the exfoliated WSe 2 has low crystallinity, much weaker stacking in the c direction, no defects and small crystallite size. 43 , 44 This further suggests that the introduction of A-PPG into the WSe 2 matrix significantly affects the phase behavior of WSe 2 due to the self-complementary hydrogen-bonded adenine–adenine interactions involved in the self-assembly of A-PPG. 20 …”

Section: Resultsmentioning

confidence: 99%

Dynamic tungsten diselenide nanomaterials: supramolecular assembly-induced structural transition over exfoliated two-dimensional nanosheets

Muhabie

Gebeyehu

et al. 2018

Chem. Sci.

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Section: Resultsmentioning

confidence: 99%

Dynamic tungsten diselenide nanomaterials: supramolecular assembly-induced structural transition over exfoliated two-dimensional nanosheets

Muhabie

Gebeyehu

et al. 2018

Chem. Sci.

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“…As a well-studied representative, MoS 2 has achieved significant improvements in cycle life and rate performance thanks to numerous efforts devoted to promoting the low intrinsically electrical conductivity as well as creating novel structural and electrode design [57][58][59][60][61][62][63][64][65][66] . Novel layered WS 2 , MoSe 2 , and WSe 2 with the same crystal structure but higher intrinsic electronic conductivity, larger interlayer spacing, and lower potential plateau should possess more advantages for advanced secondary batteries from commercial aspects [16,17,30,38,[67][68][69][70][71] . The Li/Na-ion storage mechanism can be briefly expressed by the following equations [30,72,73] , M X 2 +4 A + +4 e − ↔ M + 2 A 2 X ( M = Mo , W ; X = S , Se ; A = Li , Na ) or detailed by the following two-step electrochemical reactions, M X 2 + x A + + x e − ↔ A x M X 2 ( x < 2 ) (intercalation) A x M X 2 + ( 4 −x ) A + + ( 4 −x ) e − ↔ M + 2 A 2 X (conversion)…”

Section: Lithium-ion Batteriesmentioning

confidence: 99%

Molybdenum and tungsten chalcogenides for lithium/sodium-ion batteries: Beyond MoS2

Huang

Wei

Liao

et al. 2019

Journal of Energy Chemistry

181

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Lithium-ion batteries Sodium-ion batteries a b s t r a c t Molybdenum and tungsten chalcogenides have attracted tremendous attention in energy storage and conversion due to their outstanding physicochemical and electrochemical properties. There are intensive studies on molybdenum and tungsten chalcogenides for energy storage and conversion, however, there is no systematic review on the applications of WS 2 , MoSe 2 and WSe 2 as anode materials for lithium-ion batteries (LIBs) and sodium-ion batteries (SIBs), except MoS 2 . Considering the importance of these contents, it is extremely necessary to overview the recent development of novel layered WS 2 , MoSe 2 and WSe 2 beyond MoS 2 in energy storage. Here, we will systematically overview the recent progress of WS 2 , MoSe 2 and WSe 2 as anode materials in LIBs and SIBs. This review will also discuss the opportunities, and perspectives of these materials in the energy storage fields.

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“…In particular, graphene-based gas sensors have recently attracted intensive attention, mainly due to the atomically thin-layered 2D structure and excellent electrical properties of graphene sheets [4][5][6][7] . To absorb the structural merits and overcome the zero-band-gap shortage of graphene, other graphene-like 2D layered semiconducting materials with appropriate band gap such as molybdenum disulfide (MoS 2 ) [8,9] , hexagonal boron nitride (h-BN) [10,11] and tungsten diselenide (WSe 2 ) [12,13] have inspired scientists to research on.…”

Section: Introductionmentioning

confidence: 99%