Abstract: The present invention relates to an electrochemical catalyst with a Schottky junction that can be used for selective redox reactions, more specifically, it is configured to forming a Schottky contact on the interface between metals, and metal oxides operating as a semiconductor material to selectively occur oxidation or reduction reactions through Schottky barrier control. Accordingly, the present invention ensures that substantially only oxidation reactions occur in the anode of a fuel cell or a water electrolyzer, while substantially only reduction reactions occur in the cathode and, thereby, has the effects of preventing catalyst degradation and increasing durability.

Abstract: An electronic device including a sensor, a first processor, and a second processor and a method for associating data with time information are provided. The method includes including receiving a notification signal corresponding to the data from the first processor, determining time information and first identification information that correspond to the notification signal in response to the reception, receiving the data and second identification information corresponding to the notification signal from the first processor, associating the data with the time information at least based on the first identification information and the second identification information, and providing the data associated with the time information to an application. Other various embodiments may also be possible.

Abstract: An electronic device including a sensor, a first processor, and a second processor and a method for associating data with time information are provided. The method includes including receiving a notification signal corresponding to the data from the first processor, determining time information and first identification information that correspond to the notification signal in response to the reception, receiving the data and second identification information corresponding to the notification signal from the first processor, associating the data with the time information at least based on the first identification information and the second identification information, and providing the data associated with the time information to an application. Other various embodiments may also be possible.