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Graphene composite for Batteries

Graphene-encapsulated Energy Storage Materials

MGInnovation have many patents on graphene-encapsulated energy storage materials

Metal materials, graphene and carbon content can be adjusted according to customer needs

Application Product Commposite Shape Metal Impurities Type
Li-ion Battery MGLB nSi/C@rGO round < 100 ppm powder
Supercapacitor MGSC-1 MnO2@carbon round < 100 ppm powder
MGSC-2 MnO2@rGO round < 100 ppm powder
Fuel cells MGFC M(Pt,Cu)@rGO round < 100 ppm Powder

Graphene encapsulation process

Graphene encapsulated silicon anode for Li-ion Battery

  • nSi/C@rGO(a) non-coated (b) 0.1 wt%, (c) 0.3 wt%, (d) 0.5 wt% coated GO

  • Raman spectrum


Graphene encapsulated Manganese oxide for Supercapacitors

Graphene encapsulated Platinum nano particle for Fuel cells

  • Pt@rGO particles

  • X-ray diffraction