La‐doped Porous Fe2O3 Nanorods as Advanced Anodes for Lithium/Sodium Ion Batteries and Sulfur Host for Li‐Sulfur Batteries
Feng Wang,
Aihua Li,
Wei Huang
et al.
Abstract:Transition metal oxides are investigated as electrochemically active anodes for several years due to the merits of high specific capacity, low cost, abundant resources and controllable synthesis. But the poor cycle performances have hindered their further wide application. Herein, porous La‐doped FeOOH nanorods have been synthesized through a facile hydrothermal method, which could be transformed into porous La‐doped Fe2O3 (Fe2O3‐La) via a simple heating process. Compared with the undoped Fe2O3, the Fe2O3‐La s… Show more
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