| abstract |
The present invention relates to a composite comprising molybdenum diselenide and a catalyst for hydrogen generation reaction comprising the same, wherein the composite has a structure in which molybdenum diselenide particles having an average size of 20 nm or less are dispersed in a certain amount on a carbon nanostructure. By having it, it is economical compared to a platinum catalyst, and it has excellent electrical properties as well as a remarkably low Tafel slope, so it can be usefully used as a hydrogen generation reaction (HER) catalyst. |