Concepedia

Synthesis of cryptomelane type α-MnO<sub>2</sub>(K<sub>x</sub>Mn<sub>8</sub>O<sub>16</sub>) cathode materials with tunable K<sup>+</sup>content: the role of tunnel cation concentration on electrochemistry

Altuğ S. Poyraz, Jianping Huang, Christopher J. Pelliccione, Xiao Tong, Shaobo Cheng, Lijun Wu, Yimei Zhu, Amy C. Marschilok, Kenneth J. Takeuchi, Esther S. Takeuchi

Journal of Materials Chemistry A · 2017 · 110 citations · 71 references

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Abstract

Here, we synthesized a series of α-MnO<sub>2</sub>samples with differing K<sup>+</sup>content but similar physical properties allowing direct study of the role of tunnel K<sup>+</sup>on the electrochemistry of α-MnO<sub>2</sub>cathodes.

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