Table 1 Impedance parameters in equivalent analog circuit (Ω).

From: Nitrogen-doped hollow carbon sphere composite Mn3O4 as an advanced host for lithium-sulfur battery

 

Resistance

NHCS/S

NHCS/Mn3O4/S

Before 1 cycle

Re

2.7

2.6

Rct

113.6

61.1

After 100 cycles

Re

1.6

1.5

Rct

30.8

16.2

Rs

26.2

11.5

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