The invention relates to a high-specific-surface-area
honeycomb-like structure nano
fiber material and a preparing method thereof. The preparing method comprises the steps that a
polymer solution in which a nanoscale
metal-organic framework is scattered is subjected to electrostatic
spinning, an insulating material subjected to charge eliminating treatment serves as a receiving base material, andthe high-specific-surface-area
honeycomb-like structure nano
fiber material is prepared; and the finally-
prepared material has a certain thickness and is of a three-dimensional
honeycomb-like communication hole way structure microcosmically, a hole way is a conical direct-through hole way, the big-end hole
diameter of the hole way is 20-100 microns, the small-end hole
diameter of the hole way is 5-25 microns,
single fiber is in a moniliform shape and is rough and porous, and the specific surface area is 600 m<2> / g. According to the high-specific-surface-area honeycomb-like structure nano fibermaterial and the preparing method thereof, a template is not needed, the nano
fiber material with the three-dimensional honeycomb-like communication hole way structure can be prepared through one step, the prepared honeycomb-like structure nano fiber material has the conical direct-through hole way so that
water vapor can be rapidly transmitted in an oriented manner in the thickness direction, oriented fiber communicating in the hole way effectively promotes horizontal
diffusion of water, and wide application prospects are achieved in the fields of water guiding and dehumidification.