초록 |
Global warming and environmental destruction are occurring due to the use of fossil fuels, and even then, the importance of alternative fuels has increased due to the decrease in reserves. Hydrogen, one of the alternative fuels, is used as energy and then recycled back into water, so less pollutants are produced. Among various methods for producing hydrogen, there is a method of producing hydrogen by electrochemically decomposing water. This method is known as the most promising technology because it is an eco-friendly system that produces hydrogen using surplus power generated from renewable energy such as wind power and solar power. For efficient active synthesis, a high-efficiency catalyst was developed by reducing nickel and copper with hydrazine on a carbon paper electrode and coating it in the form of bimetal, and a very small amount of ruthenium was added to increase electrode performance. The electrode was used for hydrogen evolution reaction (HER) |