Patent 11579130 was granted and assigned to King Fahd University of Petroleum and Minerals on February, 2023 by the United States Patent and Trademark Office.
A hydrogen sensor that efficiently detects hydrogen gas at room temperature comprising a gold decorated reduced graphene oxide/zinc oxide (Au/rGO/ZnO) heterostructured composite, methods for making this sensor and a method for sensitive room temperature detection of hydrogen using the sensor.