PdH (at) Ru nanorod as well as preparation method and application thereof

The invention belongs to the technical field of catalysts, and particularly relates to a PdH (at) Ru nanorod and a preparation method and application thereof. The PdH-Ru nanorod provided by the invention can expose more catalytic active sites due to the special morphology, the hollow bamboo joint structure can promote the collision probability of reaction molecules and promote the optimization of the reaction kinetic reaction rate, the one-dimensional structure also has higher proton and electron transmission capability, and the dual HER active components in the Ru shell layer and the PdH core have a synergistic effect, so that the catalytic activity of the PdH-Ru nanorod is improved. And finally, the catalytic performance is improved, so that the cathode of the anion exchange membrane water electrolysis device shows relatively high catalytic activity. 本发明属于催化剂技术领域，具体涉及一种PdH@Ru纳米棒及其制备方法和应用。本发明提供的PdH@Ru纳米棒由于特殊的形貌，可以暴露更多催化活性位点，空心竹节结构可以促进反应分子的碰撞几率，促进反应动力学反应速率的优化，一维结构也具有较高的质子、电子传输能力，在Ru壳层和PdH内核的双HER活性组分协同作用，最终实现催