Post by williamplayer on Jan 27, 2014 15:05:27 GMT
UK Patent Application
University of Plymouth
Production of Graphene from Carbon and Metal-Containing Layers
A method for the production of graphene comprises, forming a carbon containing layer on a support substrate; forming a noble metal onto a carbon containing layer; heating the carbon containing layer and noble metal containing layer over a predetermined time period to a temperature in the range of 350-1000 degrees Celsius; and cooling or allowing to cool the heated material during which time a graphene layer will form on the surface of the heated material. The carbon containing and metal layers may be formed by sputtering and preferably have a thicknesses of 30-90nm and 200 nm respectively.
Read Full Patent (17 pages): www.ipo.gov.uk/p-find-publication-getPDF.pdf?PatentNo=GB2502533&DocType=A&JournalNumber=6498
University of Plymouth
Production of Graphene from Carbon and Metal-Containing Layers
A method for the production of graphene comprises, forming a carbon containing layer on a support substrate; forming a noble metal onto a carbon containing layer; heating the carbon containing layer and noble metal containing layer over a predetermined time period to a temperature in the range of 350-1000 degrees Celsius; and cooling or allowing to cool the heated material during which time a graphene layer will form on the surface of the heated material. The carbon containing and metal layers may be formed by sputtering and preferably have a thicknesses of 30-90nm and 200 nm respectively.
Read Full Patent (17 pages): www.ipo.gov.uk/p-find-publication-getPDF.pdf?PatentNo=GB2502533&DocType=A&JournalNumber=6498
