Exploring the Synergy of Magnetism and Electrocatalysis: A Comprehensive Review on Mechanism, Recent Developments and Future Perspectives

Abstract

The advancement of sustainable energy conversion and storage technologies depends on electrocatalysis, which calls for the creation of more effective electrocatalysts to speed up sluggish processes. Meanwhile, magnetic fields, renowned for their cost-effectiveness and ability to influence material properties, offer a promising avenue for enhancing electrocatalytic processes like the hydrogen evolution reaction (HER), oxygen evolution reaction (OER), and oxygen reduction reaction (ORR). Magnetic field-enhanced electrocatalysis, a cutting-edge technique with enormous promise for improving energy conversion and storage, combines magnetic fields with electrocatalysis. Strong support for the positive effects of magnetic fields on many electrochemical processes, either directly or indirectly, has been presented by recent studies. However, there is very limited research interest and lack of enthusiasm in researchers related to this interdisciplinary field. The primary interest of this review is to recognize the importance of the combined effect of magnetic field and energy production and attract more interdisciplinary research into the same. This review starts with providing a thorough understanding on the fundamental mechanisms of HER, OER and ORR processes and later delves into highlighting the potential mechanisms which lay behind the magnetic field enhanced electrocatalysis, further it casts light on the recent advancements in this field. Furthermore, the current challenges and future perspectives in this field are enclosed.