▎ 摘　　要

NOVELTY - A non-layered molybdenum nanosheet/graphene-based hot-compress medicine pillow contains pillow case. The pillow case contains a non-layered molybdenum nanosheet/graphene-based heating film. The heating film comprises a non-layered molybdenum nanosheet/graphene-based fiber film. The preparation of the non-layered molybdenum nanosheet/graphene-based fiber film involves dispersing the mixture of molybdenum powder and graphene oxide in N-methylpyrrolidone to prepare a mixture, concentrating the mixed liquid to obtain a non-layered molybdenum nanosheet/graphene oxide dispersion, adding carbon black to the dispersion liquid, stirring and performing ultrasonically of the mixture in three-stage water bath, adding polyimide powder to the mixing system and transferring to an oil bath, electrospinning and collecting with a spinning needle to prepare a non-layered molybdenum nanosheet/graphene oxide hybrid porous fiber film, and washing porous fiber film, and drying and reducing. USE - Non-layered molybdenum nanosheet/graphene-based hot-compress medicine pillow used for promoting blood circulation, improving antibacterial function, and enhancing epidermal absorption. ADVANTAGE - The non-layered molybdenum nanosheet/graphene-based hot-compress medicine pillow has electrothermal conversion efficiency, elasticity, flexibility, infrared normal emissivity, and antibacterial effect, and highly promotes releases of the active pharmaceutical ingredients. DETAILED DESCRIPTION - A non-layered molybdenum nanosheet/graphene-based hot-compress medicine pillow, comprises pillow case and pillow cores. The pillow case comprises a flexible contact layer and a non-layered molybdenum nanosheet/graphene-based heating film. The flexible contact layer is arranged on the outside of the pillow case, The non-layered molybdenum nanosheet/graphene-based heating film is arranged inside the pillowcase. The flexible contact layer covers the heating film. The pillow core comprises a flexible storage bag and a heat storage gel contained in the flexible storage bag. The non-layered molybdenum nanosheet/graphene-based heating film comprises a transparent insulating layer (l1), an electrode, a transparent insulating layer (l2), and a non-layered molybdenum nanosheet/graphene-based fiber film. The transparent insulating layer (l1) covers a side of the non-layered molybdenum nanosheet/graphene-based fiber film. The transparent insulating layer (l2) covers the other side of the non-layered molybdenum nanosheet/graphene-based fiber film. One end of the electrode is electrically connected to the non-layered molybdenum nanosheet/graphene-based fiber film, and the other end of the electrode extends outside the layers (l1,l2). The preparation of the non-layered molybdenum nanosheet/graphene-based fiber film involves (i) preparing pre-stripping dispersion of molybdenum powder by providing molybdenum powder and adding to the pre-stripping dispersion, adding pre-peeling dispersion liquid with molybdenum powder to primary water bath, ultrasonically-performing, in which the ultrasonic temperature of primary water bath is 5-15 degrees C, centrifuging to collect the supernatant, adding graphene oxide to the pre-peeled dispersion of molybdenum powder, performing two-stage water bath ultrasound, in which the temperature of the two-stage water bath ultrasound is 5-15 degrees C, performing centrifugation, collecting the bottom layer mixture, and dispersing the bottom layer mixture in water, washing and drying to obtain a mixture of molybdenum powder and graphene oxide, dispersing the mixture of molybdenum powder and graphene oxide in N-methylpyrrolidone to prepare a mixture, using pulse probe ultrasound of the mixed liquid, in which the temperature of the pulse probe ultrasound is 5-15 degrees C, concentrating the mixed liquid to obtain a non-layered molybdenum nanosheet/graphene oxide dispersion, adding carbon black to the non-layered molybdenum nanosheet/graphene oxide dispersion liquid, stirring and performing ultrasonically of the mixture in three-stage water bath, in which the temperature of the three-stage water bath ultrasound is 5-15 degrees C, adding polyimide powder to the mixing system and transferring to an oil bath at 103-110 degrees C, after stirring and mixing, as the spinning dope, electrospinning and collecting with a spinning needle with a larger inner diameter along the yarn exiting direction to prepare a non-layered molybdenum nanosheet/graphene oxide hybrid porous fiber film, and washing non-layered molybdenum nanosheet/graphene oxide hybrid porous fiber film, and drying and reducing. The mass of the graphene oxide is 0.5-5 times the mass of the molybdenum powder in the pre-peeled dispersion of molybdenum powder. The mass fraction of polyimide in the spinning dope is 8-12%, and the pre-stripping dispersion is isopropanol, and deionized water or a mixed solution of both.