  Bulk applications of graphene in fields such as advanced composites,
conductive ink, and energy storage require cheap and scalable graphene.
Fortunately, in the last decade, liquid-phase exfoliation of graphite to give
pristine graphene has been thought as a promising way to massive production of
graphene at high efficiency and low cost, in terms of the cheap and abundant
graphite source and a variety of cost-effective exfoliation techniques. Though
many exfoliation techniques are available so far, this article will highlight
the recent progress of fluid dynamics route which emerges as a promising
scalable and efficient way for graphene production in the last five years. The
emphasis is set on vortex fluidic devices and pressure- and mixer-driven fluid
dynamics, with our perspectives on the latest progress, exfoliation mechanism,
and some key issues that require further study in order to realize industrial
applications.
