BaRuO3 coated Ti plate as an efficient and stable electro-catalyst for water splitting reaction in alkaline medium

Singh, Alok Pratap; Ghosh, Susanta

doi:10.1016/j.heliyon.2023.e20870

Heliyon

2023

DOI: 10.1016/j.heliyon.2023.e20870

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BaRuO3 coated Ti plate as an efficient and stable electro-catalyst for water splitting reaction in alkaline medium

Alok Pratap Singh,

Susanta Ghosh

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2024

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Role of the heterogenous structure of ZnO/MnFeO₃ in enhancing Bi-functional electrocatalyst for alkaline water electrolysis

Sadanandan,

Chauhan,

Haldar

2024

Nano Ex.

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An electrocatalyst, Zn-doped 3D porous MnFeO3, is developed and investigated for its efficacy in alkaline water electrolysis. The electrocatalyst is synthesized through a sol-gel method and characterized comprehensively. Incorporating zinc (Zn) doping enhances the electrocatalytic activity of the MnFeO3 structure, rendering it suitable for bifunctional performance in alkaline water electrolysis. The Zn-doped 3D porous MnFeO3 was studied electrochemically, and the results showed that it has a very low overpotential of 460 mV for OER and 441 mV for HER in order to achieve a current density of 100mA/cm2, conducted in a 1M KOH medium. The catalyst's porous 3D structure offers a large surface area, enhancing its ability to interact with the electrolyte and promote H2 and O2 gas evolution. The Zn-doped 3D porous MnFeO3 exhibits improved stability for 24 hours, with only a 17% loss in current density at 10 mA/cm2. The electrochemical performance of the Zn-doped 3D porous MnFeO3 electrocatalyst is evaluated through various electrochemical techniques, highlighting its promising potential for practical applications in alkaline water electrolysis systems.

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Role of the heterogenous structure of ZnO/MnFeO₃ in enhancing Bi-functional electrocatalyst for alkaline water electrolysis

Sadanandan,

Chauhan,

Haldar

2024

Nano Ex.

View full text Add to dashboard Cite

show abstract

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BaRuO3 coated Ti plate as an efficient and stable electro-catalyst for water splitting reaction in alkaline medium

Cited by 1 publication

References 63 publications

Role of the heterogenous structure of ZnO/MnFeO₃ in enhancing Bi-functional electrocatalyst for alkaline water electrolysis

Role of the heterogenous structure of ZnO/MnFeO₃ in enhancing Bi-functional electrocatalyst for alkaline water electrolysis

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BaRuO3 coated Ti plate as an efficient and stable electro-catalyst for water splitting reaction in alkaline medium

Cited by 1 publication

References 63 publications

Role of the heterogenous structure of ZnO/MnFeO3 in enhancing Bi-functional electrocatalyst for alkaline water electrolysis

Role of the heterogenous structure of ZnO/MnFeO3 in enhancing Bi-functional electrocatalyst for alkaline water electrolysis

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Product

Resources

About

Role of the heterogenous structure of ZnO/MnFeO₃ in enhancing Bi-functional electrocatalyst for alkaline water electrolysis

Role of the heterogenous structure of ZnO/MnFeO₃ in enhancing Bi-functional electrocatalyst for alkaline water electrolysis