Quanxin YUE, Ruihua GUO, Ruifen WANG, Shengli AN, Guofang ZHANG, Lili GUAN. 3D Core-shell Structured NiMoO4@CoFe-LDH Nanorods: Performance of Efficient Oxygen Evolution Reaction and Overall Water Splitting [J]. Journal of Inorganic Materials, 2024, 39(11): 1254

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- Journal of Inorganic Materials
- Vol. 39, Issue 11, 1254 (2024)

1. Synthesis process of NiMoO4@CoFe-LDH/NF

2. (a) XRD patterns of NiMoO4@CoFe-LDH/NF and CoFe-LDH/NF, and (b) Raman spectrum of CoFe-LDH

3. SEM images of catalyst samples

4. TEM, HRTEM and EDS mapping images of NiMoO4@CoFe-LDH/NF

5. XPS spectra of NiMoO4@CoFe-LDH and NiMoO4

6. Electrochemical performance of different catalytic samples

7. Stability of NiMoO4@CoFe-LDH/NF

8. XPS spectra of NiMoO4@CoFe-LDH after OER stability test

9. Overall water splitting performance of NiMoO4@CoFe-LDH/NF||NiMoO4/NF double electrode system

S1. OER-LSV curves of different catalysts prepared for various deposition time

S2. CV plots for different samples at different sweep speeds (40-120 mV·s-1)

S3. HER-LSV curve of NiMoO4/NF
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Table 1. Overpotentials and Tafel slopes of this work, other reported CoFe-LDH, and NiMoO4 related electrocatalysts in 1.0 mol·L-1 KOH

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