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Graphene sheets have attracted tremendous research interest due to their unique electrical, electrochemical, mechanical and thermal properties.More recently, another type of graphene-based material, called as carbon nanoscrolls, is promising for various novel devices.In this work, we explore a simple and efficient strategy to fabricate graphene scrolls from graphene sheets via a liquid-phase conversion at low temperature.The diameter distribution of as-made graphene scrolls is about 400-800 nm and the length reaches several hundreds of micrometers.