The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 15, 2016
Filed:
Nov. 01, 2013
Piotr Kula, Lodz, PL;
Antoni Rzepkowski, Lodz, PL;
Robert Pietrasik, Brzeziny, PL;
Radomir Atraszkiewicz, Lodz, PL;
Konrad Dybowski, Lodz, PL;
Wojciech Modrzyk, Zielona Gora, PL;
Piotr Kula, Lodz, PL;
Antoni Rzepkowski, Lodz, PL;
Robert Pietrasik, Brzeziny, PL;
Radomir Atraszkiewicz, Lodz, PL;
Konrad Dybowski, Lodz, PL;
Wojciech Modrzyk, Zielona Gora, PL;
ADVANCED GRAPHENE PRODUCTS SP. Z.O.O., Zielona Gora, PL;
POLITECHNIKA LODZKA, Lodz, PL;
Abstract
A method for producing a graphene layer on a multilayered plate containing, as the graphene forming matrix, an external layer composed of a metal or a metal alloy and, as a support substrate, the transition metals and/or their alloys and/or metalloids and/or their solutions and compounds, the method involving subjecting the multilayered plate to heat treatment in the following stages: plate heating until the plate reaches a temperature that is between 0.5° C. and 50° C., annealing, at a constant or variable temperature from the temperature range, for a period between 60 and 600 seconds and cooling, with the cooling rate maintained between 0.1 and 2° C./min in the temperature range of 1,200° C.-1,050° C.