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Fig. 6 | Nanoscale Research Letters

Fig. 6

From: Polycarboxylate Functionalized Graphene/S Composite Cathodes and Modified Cathode-Facing Side Coated Separators for Advanced Lithium-Sulfur Batteries

Fig. 6

CV curves of Li-S cells at scan rate of 0.2 mV S−1 a with PDAAQ/PC-FGF separator, b with PDAAQ/PC-FGF/CTAB separator, c electrochemical impedance spectrum (EIS) curves of PDAAQ/PC-FGF separator with two different cathodes 1st and 100th cycles at 0.5 C, d EIS curves of PDAAQ/PC-FGF/CTAB separator with two different cathodes 1st and 100th cycles at 0.5 C

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