
, Home About Introduction to graphene News Graphene investing Graphene products Companies Resources Events Jobs board Reports Books History Videos News archive Other resources Contact us Controlling graphene's crumpling and unfolding can lead to applications in health-care , robotics and energy Tweet Batteries Energy generation Flexible Graphene applications Medicine Technical Research Transparency Researchers from Duke University are developing ways to control the crumpling and unfolding of large area graphene . By attaching the graphene to a pre-stretched rubber film . When the film was relaxed , parts of the graphene sheet detached , forming an attached-detached pattern with a feature size of a few nanometers . When the film was stretched again , the adhered spots of graphene pulled on