High-valence Mo, Mn co-doped amorphous bimetallic sulfide for efficient overall alkaline water/seawater electrolysis DOI
Han-Ming Zhang, Jiakang Li, Yuhang Gao

et al.

Fuel, Journal Year: 2024, Volume and Issue: 371, P. 132111 - 132111

Published: June 8, 2024

Language: Английский

Probing trace Pt incorporated SrIrO3 perovskite for efficient and stable acidic water oxidation DOI

Yonglong Huang,

Huangwei Xiao,

Beibei He

et al.

Journal of Energy Chemistry, Journal Year: 2024, Volume and Issue: 99, P. 325 - 334

Published: Aug. 7, 2024

Language: Английский

Citations

9
Mechanistic insights into electrocatalytically reduced OER performance in marigold-like trimetallic NiFe-based LDH: charge localisation and d-band orbital filling DOI
Suvankar Deka, Manju Kumari Jaiswal, Parasmani Rajput

et al.

Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(16), P. 9532 - 9545

Published: Jan. 1, 2024

Reduced water oxidation in a trimetallic LDH caused by charge localization due to phonon confinement and hindrance delocalization of π symmetry electrons the M–O–M′ moiety.

Language: Английский

Citations

8
Controlled synthesis of M doped NiMoO4 (M = Co, Cu and Fe) for urea, freshwater and seawater oxidation reaction DOI

Xiyang Zhou,

Xiaoqiang Du, Xiaoshuang Zhang

et al.

Fuel, Journal Year: 2024, Volume and Issue: 371, P. 132050 - 132050

Published: June 1, 2024

Language: Английский

Citations

8
A bifunctional electrocatalyst based on interfacial engineering of CeO2 and NiSe2 for boosting electrocatalytic water splitting DOI
Xueying Wang,

Yunong Qin,

Xin Peng

et al.

Inorganic Chemistry Frontiers, Journal Year: 2024, Volume and Issue: 11(3), P. 957 - 968

Published: Jan. 1, 2024

A novel bifunctional electrocatalyst with a 3D structural CeO 2 –NiSe in situ grown on nickel foam is reported. It shows remarkable activities for the OER and HER as well superior performance overall water splitting.

Language: Английский

Citations

7
Construction of nickel stannum based sulfide as efficient electrocatalysts for freshwater, seawater and urea oxidation DOI

Han Zhao,

Min Liu, Xiaoqiang Du

et al.

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 58, P. 117 - 127

Published: Jan. 21, 2024

Language: Английский

Citations

7
Controlled synthesis of Co3O4@CoP heterostructured nanoarrays as efficient electrocatalysts in alkaline seawater and urea DOI
Yanhong Wang, Dabin Zhang, Xiaoqiang Du

et al.

Fuel, Journal Year: 2024, Volume and Issue: 367, P. 131510 - 131510

Published: March 19, 2024

Language: Английский

Citations

7
Detection of a Nickel-Oxide Nanolayer During Mild Acid Treatment of Nickel Foam and Its Effect on Alkaline Oxygen Evolution and Ammonia Oxidation Reactions DOI
Mrinal Kanti Adak,

Hirak Kumar Basak,

Sachin Kumar Godara

et al.

ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: 7(7), P. 8329 - 8340

Published: April 3, 2024

Despite nickel foam (NF) being often used as electrode support, the commonly adapted pretreatment strategy (high acid concentration and ultrasonication) may result in unnecessary surface oxidation, which interfere with electrochemical performance of actual catalyst. Herein, acid-pretreatment NF 0.1 M HCl ultrasonication (100 W ultrasonic power, 40 kHz frequency, 30 °C bath temperature) for a limited time (<20 min) is shown to be safe avoid formation NiO nanoparticles. Although field emission scanning electron microscope (FESEM) could not perceive any detectable corrosion on acid-treated NFs, Raman study has identified characteristic bands (1050–1500 cm–1) NFs treatment >20 min. Ni 2p X-ray photoelectron spectra (XPS) raw NF50 (treatment time: 50 also depict nanolayer, enhanced area (ECSA) from 0.09 0.56 cm2 NF75 75 min). During oxygen evolution reaction (OER) pretreated NF50, electrodes remain catalytically most active after activation through ten successful cyclic voltammetric (CV) cycles within 1.0 1.9 V (vs RHE). Spectroscopic microscopic studies have revealed NiO(OH) nanoparticles OER species NF75. The NF50/NF75 facilitate electrokinetics, depicted by low Tafel slope (51 mV dec–1) Rct values. ammonia oxidation (AOR) electrodes, NF10 10 shows best activity onset potential 0.47 Hg/HgO). NF5/NF10, more metallic, provides greater scope NH3 adsorption, crucial AOR, while comparatively inferior AOR NF20-NF75 can due situ formed or

Language: Английский

Citations

7
Ni-Fe-P/Co-W: Nested heterostructures and multi-transition metal synergistic effect optimizing overall water splitting performance DOI

Shen Zhao,

Chunyang Wang,

Guoqiang Han

et al.

Applied Surface Science, Journal Year: 2024, Volume and Issue: 662, P. 160133 - 160133

Published: April 20, 2024

Language: Английский

Citations

7
Role of Zr in promoted activity of urea oxidation reaction and oxygen evolution reaction for NiFe layered double hydroxide DOI
Jingting He

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 57, P. 929 - 938

Published: Jan. 13, 2024

Language: Английский

Citations

6
Sulfur ion-exchange strategy to obtain Bi2S3 nanostructures from Bi2O3 for better water splitting performance DOI
Hamdan M. Danamah,

Tariq M. Al-Hejri,

Vijakumar V. Jadhav

et al.

Dalton Transactions, Journal Year: 2024, Volume and Issue: 53(24), P. 10318 - 10327

Published: Jan. 1, 2024

A two-step simple and efficient ion-exchange chemical strategy is suggested to obtain nanostructured Bi 2 S 3 electrodes from O .

Language: Английский

Citations

6