 This research has developed a new method for extracting uranium from seawater using an absorption electrocatalytic platform. The platform consists of atomically dispersed indium anchored on hollow nitrogen, doped carbon capsules functionalized with flexible amodoxy moieties in NXER. The amodoxy groups act as chelating agents, allowing the uranium to be selectively extracted from seawater. The uranium is then electrochemically reduced to an unstable youth, V, intermediate, which is subsequently oxidized back to U, 6, for collection. This process allows for efficient and selective uranium extraction from seawater, making it a promising technology for harvesting valuable metals from the earth's oceans. This article was authored by Xiaolulu, Ingwisia, Mingje Hao, and others.