Two-Dimensional Materials for Green Hydrogen Production

Using green hydrogen as a clean energy carrier has gained unprecedented attention in the global pursuit of sustainable energy solutions. This chapter delves into the pivotal role that two-dimensional (2D) materials play in advancing the field of green hydrogen production. With a focus on electrocatalytic and photoelectrochemical processes, this chapter explores how 2D materials possess unique properties that enable efficient hydrogen evolution and oxygen evolution reactions, crucial steps in water splitting. The application landscape of 2D materials in green hydrogen production is then unveiled, covering their roles in electrocatalytic hydrogen and oxygen evolution, as well as photoelectrochemical water splitting. The integration of 2D materials with renewable energy sources is explored, along with the technological challenges that must be overcome for successful implementation. The chapter culminates in a forward-looking analysis, outlining the emerging trends in 2D material research, computational modeling, stability enhancement, and economic feasibility. Through a blend of experimental insights and theoretical understanding, this chapter underscores the vital contribution of 2D materials to unlocking the potential of green hydrogen production. By shedding light on their remarkable catalytic properties and unveiling strategies for addressing challenges, this chapter serves as a springboard for researchers, policymakers, and industries invested in shaping a sustainable energy future.