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Table 1 R s , R sf , and R ct calculated from Nyquist plots for the MnO 2 materials

From: MnO2 prepared by hydrothermal method and electrochemical performance as anode for lithium-ion battery

 

Rs(Ω cm2)

Rsf(Ω cm2)

Rct(Ω cm2)

a

8.05

121.40

146.90

b

7.12

94.66

43.64

  1. a, caddice-clew-like MnO2 sample; b, urchin-like MnO2 sample.

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