The Emergence of Aqueous Ammonium‐Ion Batteries
Jin Han, Alberto Varzi, Stefano Passerini
Abstract
Abstract Aqueous ammonium‐ion (NH 4 + ) batteries (AAIB) are a recently emerging technology that utilize the abundant electrode resources and the fast diffusion kinetics of NH 4 + to deliver an excellent rate performance at a low cost. Although significant progress has been made on AAIBs, the technology is still limited by various challenges. In this Minireview, the most recent advances are comprehensively summarized and discussed, including cathode and anode materials as well as the electrolytes. Finally, a perspective on possible solutions for the current limitations of AAIBs is provided.
Topics & Concepts
AnodeCathodeAqueous solutionElectrolyteCurrent (fluid)NanotechnologyElectrochemistryDiffusionAmmoniumIonMaterials scienceChemistryInorganic chemistryElectrodeElectrical engineeringEngineeringPhysical chemistryOrganic chemistryPhysicsThermodynamicsAdvanced battery technologies researchAdvanced Battery Materials and TechnologiesAdvanced Battery Technologies Research