▎ 摘 要
NOVELTY - Preparing graphene composite reinforced porous gel electric driving film comprises preparing gel electro-actuated membrane solution by starting the magnetic stirrer, setting the temperature to 50 degrees C, stirring speed to 50 rotations/minute, placing a beaker containing 50 ml distilled water in water environment, adding 1.25 g sodium alginate evenly, after dissolving completely, dropping 4 ml ionic liquid (EMIm) BF4 and heating in a water bath at 50 degrees C, allowing to stand, stirring for 15 minutes, pouring 0.2 g sodium lauryl sulfate powder, while adding 3 ml glycerol dropwise, continue heating and stirring for 20 minutes, until the mixture is uniform, performing shaking and defoaming treatment in an ultrasonic cleaning machine for 10 minutes, and a total of 4-5 cycles to obtain porous gel electric driving film solution, pouring the static gel electro-actuated membrane solution into a tray. USE - The method is useful for preparing graphene composite reinforced porous gel electric driving film. ADVANTAGE - The film: has excellent mechanical performance. The method: is simple; has strong applicability, and high production efficiency. DETAILED DESCRIPTION - Preparing graphene composite reinforced porous gel electric driving film comprises (1) preparing gel electro-actuated membrane solution by starting the magnetic stirrer, setting the temperature to 50 degrees C, stirring speed to 50 rotations/minute, placing a beaker containing 50 ml distilled water in water environment, adding 1.25 g sodium alginate evenly, after dissolving completely, dropping 4 ml ionic liquid (EMIm) BF4 and heating in a water bath at 50 degrees C, allowing to stand, stirring for 15 minutes, pouring 0.2 g sodium lauryl sulfate powder, while adding 3 ml glycerol dropwise, continue heating and stirring for 20 minutes, until the mixture is uniform, performing shaking and defoaming treatment in an ultrasonic cleaning machine for 10 minutes, and a total of 4-5 cycles to obtain porous gel electric driving film solution, (2) pouring the static gel electro-actuated membrane solution into a tray, placing a temperature sensor next to it, and covering the top with a sealing glass cover, starting the refrigerated casting machine, allowing to stand at -60 degrees C, refrigerating for 7 hours, placing the frozen pre-formed ice-type gel electro-actuated film on the upper support, covering the glass cover, starting the vacuum pump to form a secondary environment of vacuum pressure freezing casting, absorbing the water vapor sublimed by the pre-formed ice-type gel electro-actuating film for 20-24 hours to produce a porous gel electro-actuator semi-finished film, (3) preheating at constant temperature, vacuum drying at 50 degrees C for 30 minutes on one side, and placing the semi-finished product of porous gel electro-actuated membrane in a 12 cm petri dish on the other side, dispersing after a second time, spreading 50 ml graphene aqueous dispersion evenly into a petri dish to immerse the semi-finished product of the gel electro-actuated membrane, placing horizontally in a vacuum constant temperature drying oven, setting the temperature at 50 degrees C, the vacuum degree of 0.090 MPa, allowing to stand for 4 hours, naturally cooling, drying to obtain a graphene composite reinforced porous gel electric driving film. . DESCRIPTION OF DRAWING(S) - The drawing shows a flow chart illustrating the method for preparing graphene composite reinforced porous gel electric driving film (Drawing includes non-English language text).