In a recent report in Nature, researchers have demonstrated controlled crumpling and folding of CVD graphene for utilization in various electronics, biomedical, energy and composite applications.
The approach is very simple and effective.
http://www.nature.com/nmat/journal/vaop/ncurrent/full/nmat3542.html
The approach is very simple and effective.
http://www.nature.com/nmat/journal/vaop/ncurrent/full/nmat3542.html