Preparation method of ruthenium-rhodium alloy nano flower ball catalyst, and application of ruthenium-rhodium alloy nano flower ball catalyst in electrocatalytic nitrogen reduction

Ammonia has become one of important raw materials in industries such as industry, agriculture, pharmaceutical industry and the like in the world nowadays; considering the high consumption of ammonia and the defects of the current ammonia production industry, the synthesis of ammonia under mild conditions becomes the important of the research of the current world scientists; and researchers have gained extensive attention to electrocatalytic nitrogen reduction ammonia production at present. Acordinng to the invention, on the basis of a large number of experimental tests, a ruthenium-rhodium alloy nano flower ball catalytic material is prepared and shows high yield and Faraday efficiency in the field of electrocatalytic nitrogen reduction, wherein the electrocatalytic process realizes greenartificial nitrogen fixation, and provides a new thought for constructing a resource-saving and environment-friendly society. 氨，已经成为当今世界工业、农业、药业等行业中重要的原料之一。考虑到，氨的高消耗量以及目前制氨工业的缺陷，在温和条件下合成氨已经成为目前全世界科学家研究的重中之重。因此，电催化氮气还原制氨目前已经取得