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US 12,006,222 B2Granted
Method for the manufacture of microwave-reduced graphene oxide
AssigneeArcelorMittal
InventorsThi Tan Vu, Oscar Perez Vidal, Juan Jose Arribas, David Noriega Perez, Roberto Suarez Sanchez
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Abstract
A method for the manufacture of microwave-reduced graphene oxide (MW-rGO) including: the provision of graphene oxide (GO), the reduction of GO into reduced graphene oxide (rGO) using a reducing agent and the reduction of rGO into MW-rGO by microwaving under air atmosphere in presence of a catalyst.
Claims16
A method for manufacturing microwave-reduced graphene oxide (MW-rGO) comprising:
- A. providing graphene oxide (GO) including at least one layer of graphene including at least 25% by weight of oxygen functional groups;
- B. reducing the GO into reduced graphene oxide (rGO) including at least one layer of graphene having between 10 and 25% by weight of oxygen functional groups, using a reducing agent;
- and
- C. reducing the rGO into MW-rGO, including at least one layer of graphene having less than 10% by weight of oxygen functional groups, by microwaving rGO under air atmosphere in presence of a catalyst.
1 more element
Dependencies are inferred from the claim text.