Heat transfer fluid, e.g. used as cooling liquid for heat dissipation system such as micro-fluid heat exchanger, comprises carbon nanocapsules modified to bond with at least one kind of functional group (e.g. carboxyl group)

摘要

A heat transfer fluid comprises a fluid; and 0.05-l0 pbw hollow carbon nanocapsules uniformly dispersed in the fluid, and modified to bond with at least one kind of functional group (e.g. carboxyl group), improving dispersibility in the fluid.