October 5, 2015

Prototype Sodium‐Ion Batteries Using an Air‐Stable and Co/Ni‐Free O3‐Layered Metal Oxide Cathode

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Resumen

A prototype rechargeable sodium-ion battery using an O3-Na0.90Cu0.22 Fe0.30 Mn0.48O2 cathode and a hard carbon anode is demonstrated to show an energy density of 210 W h kg(-1) , a round-trip energy efficiency of 90%, a high rate capability (up to 6C rate), and excellent cycling stability.

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Cite This Study

Mu et al. (Mon,) studied this question.

synapsesocial.com/papers/69d81bce05ee2ba81dbef19d https://doi.org/https://doi.org/10.1002/adma.201502449

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