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It is important that the produced graphene has low (
It possesses similar properties to graphene.
“Graphene energy” can be utilized for the production of graphene batteries with much better charging capacity than the traditionally used lithium batteries.
Graphene can be made much thinner, even down to a single atomic layer, and is therefore a natural candidate for this kind of application.
These results indicate it is a green and efficient way to prepare graphene.
Moreover, this finely tunable, methylated graphene is stable at room temperature, which suggests that it has intrinsic potential for novel applications in graphene-based optoelectronic devices, inviting further studies. Graphene: Taking the mild routeThe discovery of graphene — a sheet of graphite that is only one atom thick — has sparked much enthusiasm in the science and technology communities.
Therefore, our finding, the direct transformation of a-Si1−xCx into graphene under much milder condition, will open a door to apply this new method to the large-scale production of graphene at low costs.
Thus, it can be easily reduced to graphene that is no longer dominated by defects.
The results show that capping yields much thinner graphene with excellent uniformity.
To realize commercial reality of graphene-based energy devices, it is highly desirable to produce high-quality graphene at a low cost and large scale.