Researchers at the Korea Institute of Science and Technology (KIST) have achieved a significant breakthrough in hydrogen peroxide production by developing a highly efficient carbon catalyst. This catalyst allows for the production of green hydrogen peroxide in air supply environments with low oxygen concentrations and neutral electrolytes, overcoming previous limitations such as the high cost of injecting high-purity oxygen gas. The method of electrochemical reduction of oxygen using carbon catalysts shows promise for a more environmentally friendly production process compared to current methods involving the anthraquinone process. The boron-doped mesoporous carbon catalyst, created through a synthesis process involving CO₂, sodium borohydride, and calcium carbonate, demonstrates remarkable catalytic activity even in neutral electrolyte environments. Real-time Raman analysis confirms the smooth transfer of oxygen, enabling excellent catalytic activity with an oxygen concentration as low as 20%. The efficiency of the catalyst in producing hydrogen peroxide exceeds 80% under commercial conditions, showcasing potential for industrial-scale applications. Dr Jong Min Kim highlights the practicality of this technology and its potential for commercialization. The research opens doors for more sustainable and efficient methods of hydrogen peroxide production, with future implications focusing on optimizing catalyst structures, enhancing efficiency, and integrating the technology into industrial processes for a more sustainable future.