Core Insights - The research team from Inner Mongolia University has made significant breakthroughs in the field of energy-efficient green hydrogen production and high-value chemical synthesis, publishing their findings in a sub-journal of Nature [1][2] - Green hydrogen, produced through water electrolysis using renewable energy, is crucial for achieving carbon neutrality, but its large-scale production faces challenges due to high energy consumption during the electrolysis process, particularly in the oxygen evolution reaction [1] Group 1: Research Findings - The study introduces a novel catalytic design strategy that successfully constructs a multifunctional electrocatalyst, directing the reaction pathway towards the production of high-value nitrite while simultaneously suppressing nitrogen gas by-products [1] - The research demonstrates the effective regulation of reaction pathways, providing a new approach for coupling ultra-low energy hydrogen production with wastewater resource utilization, which could advance the industrialization of green hydrogen [2] Group 2: Applications and Implications - The developed technology for energy-efficient hydrogen production from urea, coupled with the generation of high-value nitrite, aligns with the dual carbon goals and has potential applications in zinc-urea battery systems, showcasing the potential for innovation from basic mechanisms to engineering applications [2] - The research has received funding from the National Natural Science Foundation and the Inner Mongolia Autonomous Region Science and Technology Plan, indicating institutional support for its development and implementation [2]