2DTMCH2 · Development of two-dimensional transition metal compound based efficient electrocatalyst for green H2 production

Development of two-dimensional transition metal compound based efficient electrocatalyst for green H2 production

Context and Overall Objectives of the Project: The world faces an energy crisis and environmental pollution due to fossil fuel reliance. Hydrogen production via water splitting offers a clean solution, but challenges like catalyst cost and performance hinder widespread adoption. This project focuses on two-dimensional (2D) transition metal compounds (TMCs), such as WS2/Ti3C2, Mo2S3-WS2, and TM1/3NbS2, as bifunctional catalysts for electrochemical and photochemical water splitting. By leveraging the unique properties of 2D materials, the project aims to develop efficient, scalable catalysts, advancing sustainable hydrogen production and integrating renewable energy systems like solar cells. Project Pathway to Impact: This project delivers efficient, cost-effective catalysts to accelerate clean energy transitions. By demonstrating the potential of advanced 2D materials and TMCs as bifunctional catalysts, this project addresses key barriers such as catalyst stability, activity, and scalability. The successful integration of these materials into practical water-splitting devices, such as electrolyzers coupled with renewable energy sources like solar power, could pave the way for scalable, zero-emission hydrogen production technologies. The high current densities and low cell voltages achieved by the Mo2S3-WS2 and Fe1/3NbS2-based electrolyzers, along with their long-term stability, showcase the scalability and durability of these materials for real-world applications. Political and Strategic Context: Hydrogen production aligns with global climate goals and renewable energy priorities. By addressing catalyst efficiency and cost, this project supports net-zero emissions and energy security objectives. The focus on scalable catalysts contributes to the EU Green Deal, hydrogen strategies, and global efforts to transition to sustainable energy systems. Conclusion: This project advances clean energy through innovative TMC-based catalysts, offering scalable solutions for hydrogen production. The integration with renewable systems enhances sustainability and economic viability, driving the transition to a greener energy landscape.

Data: CORDIS, © European Union