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Highly durable, Pt free and large-area Ni–B film synthesized by SILAR as a bifunctional electrode for electrochemical water splitting by Aasiya S. Jamadar; Rohit B. Sutar; Nishad G. Deshpande; Rahul R. Salunkhe; Jyotiprakash B. Yadav is a Engineering article available to read on EtoBox.
What is Highly durable, Pt free and large-area Ni–B film synthesized by SILAR as a bifunctional electrode for electrochemical water splitting about?
A search for efficient, durable, large-area, and economic catalyst material for low-cost production of hydrogen and oxygen is currently a high priority in the field of electrocatalysis (EC). In view of this, a cost-effective, earth abundant, highly stable, Pt free, and large-area (8 cm × 8 cm) bifunctional Ni–B electrocatalyst is reported via simple and economic SILAR method. A highly porous surface of Ni–B film with high surface wettability indicated better electrochemical water-splitting properties for the films and is obtained at 100 cycles. A Low over-potential value to obtain HER (49 mV) and OER (340 mV) at 10 mA/cm2 current suggested that they are comparable to the well-known Pt and RuO electrodes in alkaline medium (1M KOH), respectively. In actual water-splitting setup having Ni–B film (as cathode) and stainless steel (as anode), the hydrogen production of 612 ml/h is obtained at constant potential, which was enhanced by 18% i.e., 726 ml/h when a Ni–B film as both cathode and anode electrode was used. Both the electrodes are highly stable for over 15 days and interestingly they showed 7% increment in the EC performance.
Who reads Highly durable, Pt free and large-area Ni–B film synthesized by SILAR as a bifunctional electrode for electrochemical water splitting?
It is typically read by researchers, students, and practitioners in Engineering.
- Author
- Aasiya S. Jamadar; Rohit B. Sutar; Nishad G. Deshpande; Rahul R. Salunkhe; Jyotiprakash B. Yadav
- Publisher
- Elsevier BV
- Published
- 2022
- Language
- EN
- Field
- Engineering (Physical Sciences)