Toward high-performance rechargeable magnesium batteries with a Cu2Se-CTAB nanoparticle cathode and Mg[B(HFIP)4]2/DME electrolyte†
Abstract
Developing advanced cathode materials effectively enhances the electrochemical performance of rechargeable magnesium batteries (RMBs). Herein, we designed a CTAB-assisted hydrothermal method to construct Cu2Se nanoparticles as the cathode and Mg[B(HFIP)4]2/DME as the electrolyte shows high specific capacity and great cycling performance in RMBs.