fig3

Preparation of Co<sub>3</sub>S<sub>4</sub>/rGO composites and their supercapacitor performances

Figure 3. High-resolution XPS survey spectra of (A) Co 2p; (B) C 1s; (C) O 1s; (D) S 2p spectra of Co3S4/rGO-160-8 and rGO materials. XPS: X-ray photoelectron spectroscopy; rGO:reduced graphene oxide.

Microstructures
ISSN 2770-2995 (Online)

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