Microstrain-activity relationship of IrRu OER catalyst

The electrochemical activity and stability of Ir-Ru catalysts prepared by magnetron sputtering using different preparation parameters need to be assessed. Particularly the microstrain-activity relationship.需对采用不同制备参数通过磁控溅射（magnetron sputtering）制备的铱-钌催化剂（Ir-Ru catalysts）的电化学活性与稳定性进行评估，尤其需关注其微应变-活性关系（microstrain-activity relationship）。