Nickel carbonate (Ni2(CO3)3) as an electrocatalyst and photo-electrocatalyst for methanol electro-oxidation

Udachyan, Iranna; Bhanushali, Jayesh T.; Patra, Subrata; Mizrahi, Amir; Meyerstein, Dan

doi:10.1039/d3ta02713a

J. Mater. Chem. A

2023

DOI: 10.1039/d3ta02713a

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Nickel carbonate (Ni₂(CO₃)₃) as an electrocatalyst and photo-electrocatalyst for methanol electro-oxidation

Iranna Udachyan¹,

Jayesh T. Bhanushali²,

Subrata Patra³

et al.

Abstract: Nickel carbonate was deposited electrochemically on Pt and Pd electrode surfaces by chronoamperometry. The electrodeposited Ni2(CO3)3/Pt was characterized by a variety of techniques. The electrodeposited Ni2(CO3)3/Pt and Ni2(CO3)3/Pd were subsequently...

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Cited by 6 publications

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Phosphorus Doped MoO₂ Enhanced Pt Catalyst for Methanol Oxidation

Li,

Tursun

et al. 2024

ChemElectroChem

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The sluggish kinetics of methanol oxidation reaction (MOR) required high‐performing catalysts in the development of direct methanol fuel cells. Herein, a phosphorus‐doped MoO2 nanorods‐supported Pt catalyst was proposed which exhibited remarkably enhanced catalytic performance toward MOR in comparison with Pt/MoO2 and commercial Pt/C. Specifically, the Pt/MoO2‐P possessed the highest peak current density of 62.63 mA cm−2, about 1.38 and 2.21 times higher than that of Pt/MoO2 (45.24 mA cm−2) and Pt/C (28.40 mA cm−2), respectively. Meanwhile, the Pt/MoO2‐P possessed high intrinsic activity expressed by specific activity and mass activity, and largely improved catalytic kinetics. Moreover, the chronoamperometry and CO‐stripping testing successfully revealed the superior stability and CO‐poisoning resistance of Pt/MoO2‐P, rendering Pt/MoO2‐P a promising catalyst for MOR. The theoretical calculation revealed the electron redistribution and strong metal‐support interaction among Pt/MoO2‐P catalysts. The greatly enhanced catalytic performance could be attributed to the heteroatom doping engineering, greatly enhancing the conductivity, and inducing electron redistribution, thereby leading to the strong metal‐support interaction and high CO‐anti poisoning ability.

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Phosphorus Doped MoO₂ Enhanced Pt Catalyst for Methanol Oxidation

Li,

Tursun

et al. 2024

ChemElectroChem

View full text Add to dashboard Cite

show abstract

Rational one-step synthesis of porous PtAg nanowires for methanol oxidation with a CO-poisoning tolerance: An experimental and theoretical study

Ma,

Jin,

Zhou

et al. 2024

Chemical Engineering Journal

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Ni-doped CoFeP as high-efficeint electrocatalysts for water-splitting

Ye,

Sheng,

Yang

et al. 2024

Electrochimica Acta

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Nickel carbonate (Ni₂(CO₃)₃) as an electrocatalyst and photo-electrocatalyst for methanol electro-oxidation

Abstract: Nickel carbonate was deposited electrochemically on Pt and Pd electrode surfaces by chronoamperometry. The electrodeposited Ni2(CO3)3/Pt was characterized by a variety of techniques. The electrodeposited Ni2(CO3)3/Pt and Ni2(CO3)3/Pd were subsequently...

Cited by 6 publications

References 49 publications

Phosphorus Doped MoO₂ Enhanced Pt Catalyst for Methanol Oxidation

Phosphorus Doped MoO₂ Enhanced Pt Catalyst for Methanol Oxidation

Rational one-step synthesis of porous PtAg nanowires for methanol oxidation with a CO-poisoning tolerance: An experimental and theoretical study

Ni-doped CoFeP as high-efficeint electrocatalysts for water-splitting

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Nickel carbonate (Ni2(CO3)3) as an electrocatalyst and photo-electrocatalyst for methanol electro-oxidation

Abstract: Nickel carbonate was deposited electrochemically on Pt and Pd electrode surfaces by chronoamperometry. The electrodeposited Ni2(CO3)3/Pt was characterized by a variety of techniques. The electrodeposited Ni2(CO3)3/Pt and Ni2(CO3)3/Pd were subsequently...

Cited by 6 publications

References 49 publications

Phosphorus Doped MoO2 Enhanced Pt Catalyst for Methanol Oxidation

Phosphorus Doped MoO2 Enhanced Pt Catalyst for Methanol Oxidation

Rational one-step synthesis of porous PtAg nanowires for methanol oxidation with a CO-poisoning tolerance: An experimental and theoretical study

Ni-doped CoFeP as high-efficeint electrocatalysts for water-splitting

Contact Info

Product

Resources

About

Nickel carbonate (Ni₂(CO₃)₃) as an electrocatalyst and photo-electrocatalyst for methanol electro-oxidation

Phosphorus Doped MoO₂ Enhanced Pt Catalyst for Methanol Oxidation

Phosphorus Doped MoO₂ Enhanced Pt Catalyst for Methanol Oxidation