Electrochemically self-driven integration of FeSe/FeS heterostructures for enhanced sodium storage and rapid kinetics†
Abstract
An in situ electrochemical method is proposed to integrate FeSe/FeS heterostructures into a 3D S-doped carbon framework, enhancing sodium storage capacity and kinetics. Concurrently, both in situ and ex situ techniques are employed to investigate the underlying mechanisms.
 
                




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