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In recent years, with the growing demand for higher capacity, longer cycling life, and higher power and energy density of lithium ion batteries (LIBs), the traditional insertion‐based anodes are increasingly considered out of their depth. Herein, attention is paid to the structural reorganization electrode, which is the general term for conversion‐based and alloying‐based materials according to their...
Lithium ion batteries (LIBs) are critical constituents of modern day vehicular and telecommunication technologies. Transition metal oxides and their composites have been extensively studied as potential electrode materials for LIBs. However, inefficient lithiation, poor electrical conductivity, and drastic volume change during cycling result in low reversible capacity and rapid capacity fading, and...
A facile hydrothermal approach is attempted to prepare MnO2 nanorods using potassium permanganate and hydrochloric acid as the reactants. The MnO2 electrode delivers initial specific discharge/charge capacities of 1609.5 and 1206.1 mAh g−1, respectively, with a columbic efficiency of 74.9% at 0.1 C-rate. After 100 cycles, the reversible capacity keeps to be 1404.7 mAh g−1. The excellent electrochemical...
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