4. Justification
• We did this work because we like me very
much the material of the graphene and in a
addition it was amicable with environment
5.
6. Aims specific and general
• To obtain grafeno and to use it to construct
solar panels.
• compare the grafeno with other elements and
to overcome them in economy and innovation
7. Marco teorico
• Graphene is a 2-dimensional crystaline
allotrope of carbon, in graphene, carbon
atoms are desenly packed in a regular bonded
atomic-scale chiken wire pattein.Graphene
can be described as a one-atom thick layer of
graphite
