Flash graphene induced low-temperature synthesis of a single-crystalline Na<sub>2.72</sub>Fe<sub>1.64</sub>(SO<sub>4</sub>)<sub>3</sub> cathode for boosted sodium storage
Qiming Xiao, Yong Li, Kechen Wang, Canliang Ma, Bin Liu, Yun Zhao
Abstract
A single-crystalline Na 2.72 Fe 1.64 (SO 4 ) 3 @FG cathode material was successful fabricated for the first time, which exhibits a high-rate performance of 81 mA h g −1 at 15C and maintains an excellent capacity retention of 80.7% after 15 000 cycles.
Topics & Concepts
GrapheneFlash (photography)Materials scienceCathodeSodiumChemical engineeringNanotechnologyChemistryMetallurgyPhysicsOpticsEngineeringPhysical chemistryAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesAdvanced Memory and Neural Computing