Two-dimensional Transition Metal Dichalcogenides for Electrocatalytic Oxygen Reduction Reaction

Lian SUN; Quanchao GU; Yaping YANG; Honglei WANG; Jinshan YU; Xingui ZHOU

doi:10.15541/jim20220128

Journals >Journal of Inorganic Materials >Volume 37 >Issue 7 >Page 697 > Article

Journal of Inorganic Materials
Vol. 37, Issue 7, 697 (2022)

Two-dimensional Transition Metal Dichalcogenides for Electrocatalytic Oxygen Reduction Reaction

Lian SUN, Quanchao GU, Yaping YANG, Honglei WANG, Jinshan YU, and Xingui ZHOU^*

Author Affiliations

Science and Technology on Advanced Ceramic Fibers and Composites Laboratory, College of Aerospace Science and Engineering, National University of Defense Technology, Changsha 410073, China

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DOI: 10.15541/jim20220128 Cite this Article

Lian SUN, Quanchao GU, Yaping YANG, Honglei WANG, Jinshan YU, Xingui ZHOU. Two-dimensional Transition Metal Dichalcogenides for Electrocatalytic Oxygen Reduction Reaction[J]. Journal of Inorganic Materials, 2022, 37(7): 697 Copy Citation Text

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1. Structures and crystal forms of 2D TMDs

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Calculated band structures of (a) bulk MoS2, (b) quadrilayer MoS2, (c) bilayer MoS2, and (d) monolayer MoS2[26]

2. Calculated band structures of (a) bulk MoS₂, (b) quadrilayer MoS₂, (c) bilayer MoS₂, and (d) monolayer MoS₂^[26]

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3. Designing strategy for ORR catalysts^[3,41]

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4. M-position doping for 2D TMDs^[53,55]

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5. X-position doping of 2D TMDs^[45,61]

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6. (a) Preparative schematic illustration by phase conversion from 2H-MoS₂, (b) ORR polarization curves in 0.1 mol·L^-1 KOH, and (c) corresponding K-L plots of 1T-MoS₂^[68]

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7. Defect and strain engineering of 2D TMDs^[46,49,65]

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8. 2D TMDs@carbon materials heterostructure ORR catalysts^[85,92]

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9. Other 2D TMDs-based heterostructure ORR catalysts^[88⇓-90]

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Catalyst	Electrolyte	Onset potential / V (vs. RHE)	Half-wave potential / V (vs. RHE)	Electrons transfer number, n	Ref.
P-MoS₂-0.2	0.1 mol·L^-1 KOH	0.96	0.80	3.60	[45]
I-PdSe₂-50	0.1 mol·L^-1 KOH	-	0.76	3.67	[46]
Ag/MoS₂	0.1 mol·L^-1 KOH	0.90	0.83	3.98	[47]
2H+1T-FeSe@NC	1.0 mol·L^-1 KOH	0.97	0.80	3.90	[48]
O-MoS₂-87	0.1 mol·L^-1 KOH	0.94	0.80	3.49	[49]

Table 1. Properties of typical 2D TMDs-based ORR catalysts

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Catalyst	Electrolyte	Onset potential / V (vs. RHE)	Half-wave potential / V (vs. RHE)	Electrons transfer number, n	Ref.
Pt/MoS₂-rGO	0.1 mol·L^-1 HClO₄	0.90	0.80	-	[85]
MoS₂-CNT	0.1 mol·L^-1 KOH	0.65	-	~4.00	[86]
MoS₂/S-PC	0.5 mol·L^-1 H₂SO₄	-	0.86	4.00	[87]
Ni₃S₂/MoS₂	0.1 mol·L^-1 KOH	0.95	0.88	3.99	[88]
hBN-MoS₂	0.1 mol·L^-1 KOH	0.80	0.60	4.00	[89]
FePc-MoS₂	0.1 mol·L^-1 KOH	-	0.89	4.00	[90]

Table 2. Properties of typical 2D TMDs heterostructures-based ORR catalysts

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