Li Chao, Wang Xiaohong, Li Jiayu, Wang Hongyu
College of Chemical Engineering and Energy Technology, Dongguan University of Technology, Daxue road 1, Songshan Lake, Dongguan, Guangdong, China.
Chem Commun (Camb). 2018 Apr 24;54(34):4349-4352. doi: 10.1039/c7cc09714j.
Herein, the FePO4 material was for the first time proposed to serve as an anode electrode, as an intercalation sodium host, to obtain novel sodium-based dual-ion batteries. And the full cell can present a highly reversible capacity of 120 mA h g-1 in the range of 2-4.2 V and exhibits an excellent initial coulombic efficiency of 99.5%.