Electrostatic flocking device for surface of rubber-derived electrolyte

Abstract

The utility model discloses an electrostatic flocking device for a rubber derivative electrolyte surface, which comprises a rack, a flocking box for penetrating through a rubber derivative electrolyte prepolymer film is arranged on the rack, a positive plate is arranged at the top in the flocking box, a material container is arranged at the bottom in the flocking box, and a negative plate is arranged at the bottom in the flocking box. A negative plate opposite to the positive plate is arranged at the bottom in the material container, and a high-voltage electrostatic generator connected with the positive plate and the negative plate is arranged on one side of the flocking box; the top of the flocking box is provided with a vulcanization box used for penetrating through the rubber-derived electrolyte prepolymer film penetrating out of the flocking box, and a heating pipe used for heating the rubber-derived electrolyte prepolymer film to achieve vulcanization treatment is arranged in the vulcanization box; and a PLC (Programmable Logic Controller) connected with the high-voltage electrostatic generator and the heating pipe is also arranged on the rack. According to the utility model, not only can the lithium-loving low-dimensional nano material be accurately and uniformly semi-embedded into the surface of the rubber derivative electrolyte prepolymer film, but also the flocked material can be ensured to have required physical and chemical properties.

Description

TECHNICAL FIELD

[0001] The utility model relates to solid lithium metal battery manufacturing technical field, concretely relates to a static flocking device for rubber derivative electrolyte surface. BACKGROUND

[0002] The rubber derivative electrolyte prepolymer film containing lithium-conducting small molecules is a specially designed polymer electrolyte film used in lithium ion batteries or lithium metal batteries. This film combines the elasticity and fatigue resistance of rubber with the function of lithium-conducting small molecules, providing a stable lithium ion transmission path during battery charging and discharging. However, the existing flocking device cannot achieve accurate and uniform semi-embedding of lithiumophilic low-dimensional nanomaterials on the surface of the rubber derivative electrolyte prepolymer film, affecting the lithium ion transmission performance of the battery interface and the overall performance stability of the battery. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a static flocking device for the surface of a rubber derivative electrolyte to solve the problem raised in the background.

[0004] To solve the above technical problems, the utility model adopts the following technical solutions.

[0005] A static flocking device for the surface of a rubber derivative electrolyte, comprising a frame, wherein the frame is provided with a flocking box for passing through the rubber derivative electrolyte prepolymer film, a positive plate is provided on the top of the flocking box parallel to the rubber derivative electrolyte prepolymer film and above the rubber derivative electrolyte prepolymer film, a material container is provided at the bottom of the flocking box for containing lithiumophilic low-dimensional nanomaterials, a negative plate is provided at the bottom of the material container opposite to the positive plate, a high-voltage electrostatic generator is provided on one side of the flocking box connected to the positive plate and the negative plate to generate static electricity between the positive plate and the negative plate for semi-embedding of the lithiumophilic low-dimensional nanomaterials on the surface of the rubber derivative electrolyte prepolymer film; a vulcanization box is provided on the top of the flocking box for passing through the rubber derivative electrolyte prepolymer film from the flocking box, a heating pipe is provided inside the vulcanization box parallel to the rubber derivative electrolyte prepolymer film for heating the rubber derivative electrolyte prepolymer film to achieve vulcanization treatment; a PLC controller is further provided on the frame connected to the high-voltage electrostatic generator and the heating pipe to control the flocking and vulcanization processes.

[0006] Preferably, one side of the rack is provided with a pay-off roll for winding the rubber-derived electrolyte prepolymer film and a take-up roll above the pay-off roll for winding the rubber-derived electrolyte prepolymer film after finishing the flocking and vulcanization; the inside of the flocking box is provided with first guide rollers on both sides of the positive plate for guiding the rubber-derived electrolyte prepolymer film, and the other side of the rack is provided with second guide rollers for guiding the rubber-derived electrolyte prepolymer film to pass out of the flocking box and into the vulcanization box.

[0007] Preferably, one end of the pay-off roll is connected with a first motor for driving the pay-off roll to rotate, one end of the take-up roll is connected with a second motor for driving the take-up roll to rotate, and the first motor and the second motor are both arranged on the rack, and the controlled ends of the first motor and the second motor are respectively connected with the output ends of the PLC controller.

[0008] Preferably, the flocking box and the vulcanization box are both provided with a feeding port and a discharging port for passing in and out of the rubber-derived electrolyte prepolymer film.

[0009] Preferably, the vulcanization box is a heat preservation box body, and the inside of the vulcanization box is provided with a temperature sensor for detecting the temperature in the vulcanization box, and the output end of the temperature sensor is connected with the input end of the PLC controller.

[0010] Preferably, the PLC controller is provided with keys for realizing device control and working parameter setting and a display screen for displaying working state and parameters.

[0011] Thanks to the above technical scheme, the present application has the following technical progress.

[0012] The present application can realize accurate and uniform semi-embedding of the lithiumophilic low-dimensional nanometer material on the surface of the rubber-derived electrolyte prepolymer film through the flocking box, the high-voltage electrostatic generator, the positive plate and the negative plate; the flocking material can have the required physical and chemical properties through the vulcanization box and the heating pipe, so as to form the final product with good lithiumophilic characteristics and elasticity; the PLC controller can not only realize the strength and time setting of the electrostatic field, control the flocking density and embedding depth of the lithiumophilic low-dimensional nanometer material, but also realize the vulcanization temperature control, which is beneficial to the vulcanization process. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a structural schematic view of the present application;

[0014] Fig. 2 It is a principle block diagram of the present application.

[0015] Wherein: 1. frame, 2. feeding roller, 3. first guide roller, 4. second guide roller, 5. receiving roller, 6. flocking box, 7. positive plate, 8. material container, 9. negative plate, 10. high-voltage electrostatic generator, 11. vulcanization box, 12. heating pipe, 13. PLC controller. DETAILED DESCRIPTION

[0016] The utility model will be further explained in detail in combination with the drawings and specific embodiments.

[0017] An electrostatic flocking device for rubber-derived electrolyte surface, combining Figs. 1-2 As shown in the figure, it comprises a frame 1, which is provided with a flocking box 6, a vulcanization box 11 and a PLC controller 13, wherein the flocking box 6 is used to pass through the rubber-derived electrolyte prepolymer film and flock it; the vulcanization box 11 is used to pass through the rubber-derived electrolyte prepolymer film coming out of the flocking box 6 and vulcanize it; and the PLC controller 13 is used to control the flocking and vulcanization processes.

[0018] One side of the frame 1 is provided with a feeding roller 2 and a receiving roller 5, wherein the feeding roller 2 is wound with the rubber-derived electrolyte prepolymer film; the receiving roller 5 is located above the feeding roller 2 and is used to wind the rubber-derived electrolyte prepolymer film that has completed flocking and vulcanization. Between the feeding roller 2 and the receiving roller 5 are provided with a first guide roller 3 and a second guide roller 4, wherein the first guide roller 3 is two and is arranged at intervals on the inner top of the flocking box 6, and is used to guide the rubber-derived electrolyte prepolymer film to realize the feeding of the rubber-derived electrolyte prepolymer film on the feeding roller 2 into and out of the flocking box 6; the second guide roller 4 is arranged on the other side of the frame 1 and is also used to guide the rubber-derived electrolyte prepolymer film to realize the winding of the rubber-derived electrolyte prepolymer film coming out of the flocking box 6 on the receiving roller 5 after entering the vulcanization box 11.

[0019] One end of the feeding roller 2 is connected with a first motor, which is used to drive the feeding roller 2 to rotate and realize feeding. One end of the receiving roller 5 is connected with a second motor, which is used to drive the receiving roller 5 to rotate and realize winding. Both the first motor and the second motor are arranged on the frame 1, and the first motor and the second motor rotate synchronously to ensure the synchronization of feeding and winding.

[0020] Both the flocking box 6 and the vulcanization box 11 are provided with an inlet and an outlet, which are used to pass in and out of the rubber-derived electrolyte prepolymer film.

[0021] The positive plate 7 is arranged on the top of the flocking box 6 and located between the two first guide rollers 3. The positive plate 7 is arranged in parallel with the rubber-derived electrolyte prepolymer film and above the rubber-derived electrolyte prepolymer film. A material container 8 is arranged on the bottom of the flocking box 6. The material container 8 contains the lithium-philic low-dimensional nanomaterials, which can be MXenes nanosheets or other lithium-philic two-dimensional materials. A negative plate 9 is arranged on the bottom of the material container 8 and arranged opposite to the positive plate 7. A high-voltage electrostatic generator 10 is arranged on one side of the flocking box 6. The high-voltage electrostatic generator 10 is electrically connected to the positive plate 7 and the negative plate 9. The high-voltage electrostatic generator 10 can generate sufficient electrostatic force between the positive plate 7 and the negative plate 9, so as to drive the lithium-philic low-dimensional nanomaterials to move and embed into the rubber-derived electrolyte prepolymer film accurately and uniformly.

[0022] The vulcanization box 11 is a heat preservation box and arranged on the top of the flocking box 6. A heating pipe 12 is arranged in the vulcanization box 11 and arranged in parallel with the rubber-derived electrolyte prepolymer film. The heating pipe 12 is used to heat the rubber-derived electrolyte prepolymer film, so as to vulcanize the rubber-derived electrolyte prepolymer film and ensure that the material after flocking has the required physical and chemical properties and forms the final product with good lithium-philic characteristics and elasticity. A temperature sensor is arranged in the vulcanization box 11 and used to detect the temperature in the vulcanization box 11.

[0023] The input end of the PLC controller 13 is connected to the output end of the temperature sensor. The output end of the PLC controller 13 is connected to the controlled ends of the first motor, the second motor, the high-voltage electrostatic generator 10 and the heating pipe 12. The PLC controller 13 controls the first motor and the second motor to rotate synchronously and provides power for the material discharging and winding. The PLC controller 13 controls the high-voltage electrostatic generator 10 to control the flocking process. The PLC controller 13 controls the heating pipe 12 to control the vulcanization process according to the information detected by the temperature sensor. Keys and a display screen are arranged on the PLC controller 13. The keys are used to control the device and set the working parameters, so as to adjust the strength and time of the electrostatic field, control the flocking density and embedding depth of the lithium-philic low-dimensional nanomaterials and control the vulcanization temperature to ensure that the material after flocking has the required physical and chemical properties. The display screen is used to display the working state and parameters, so as to facilitate the staff to check.

[0024] The utility model discloses when using, in the flocking box 6 through high -voltage electrostatic generator 10, positive plate 7 and negative plate 9, realize the accurate, even half embedding rubber derived electrolyte prepolymer film surface of the lithium -philic low -dimensional nanometer material, adjust the strength and time of electrostatic field through PLC controller 13, control the flocking density and embedding depth of lithium -philic low -dimensional nanometer material, in the vulcanization box 11, through heating pipe 12 to the rubber derived electrolyte prepolymer film containing lithium -philic low -dimensional nanometer material carries out heating vulcanization, forms the final product with good lithium -philic characteristic and elasticity.

Claims

1. An electrostatic flocking device for rubber derived electrolyte surfaces comprising a frame (1), characterized in that: The rack (1) is provided with a flocking box (6) for passing through the rubber-derived electrolyte prepolymer film, a positive plate (7) is arranged on the top of the flocking box (6) and is arranged in parallel with the rubber-derived electrolyte prepolymer film and is located above the rubber-derived electrolyte prepolymer film, a material container (8) for containing the lithium-philic low-dimensional nanomaterial is arranged on the bottom of the flocking box (6), a negative plate (9) is arranged on the bottom of the material container (8) and is arranged opposite to the positive plate (7), one side of the flocking box (6) is provided with a high-voltage electrostatic generator (10) connected with the positive plate (7) and the negative plate (9) to generate electrostatic force between the positive plate (7) and the negative plate (9) to realize the semi-embedding of the lithium-philic low-dimensional nanomaterial on the surface of the rubber-derived electrolyte prepolymer film; the top of the flocking box (6) is provided with a vulcanization box (11) for passing through the rubber-derived electrolyte prepolymer film out of the flocking box (6), and a heating pipe (12) for heating the rubber-derived electrolyte prepolymer film to realize the vulcanization treatment is arranged in the vulcanization box (11) and is arranged in parallel with the rubber-derived electrolyte prepolymer film; the rack (1) is further provided with a PLC controller (13) connected with the high-voltage electrostatic generator (10) and the heating pipe (12) to realize the process control of flocking and vulcanization.

2. An electrostatic flocking apparatus for a rubber derived electrolyte surface according to claim 1, wherein: One side of the rack (1) is provided with a material feeding roller (2) for winding the rubber-derived electrolyte prepolymer film and a material collecting roller (5) located above the material feeding roller (2) for winding the rubber-derived electrolyte prepolymer film after the flocking and vulcanization; the inside of the flocking box (6) is provided with first guide rollers (3) located on both sides of the positive plate (7) for guiding the rubber-derived electrolyte prepolymer film, and the other side of the rack (1) is provided with second guide rollers (4) for guiding the rubber-derived electrolyte prepolymer film to pass out of the flocking box (6) and enter the vulcanization box (11).

3. An electrostatic flocking apparatus for a rubber derived electrolyte surface according to claim 2, wherein: One end of the material feeding roller (2) is connected with a first motor for driving the material feeding roller (2) to rotate, one end of the material collecting roller (5) is connected with a second motor for driving the material collecting roller (5) to rotate, and the first motor and the second motor are arranged on the rack (1) and the controlled ends of the first motor and the second motor are connected with the output end of the PLC controller (13) respectively.

4. An electrostatic flocking apparatus for rubber derived electrolyte surfaces as claimed in claim 1, wherein: The flocking box (6) and the vulcanization box (11) are both provided with a feeding port and a discharging port for passing in and out of the rubber-derived electrolyte prepolymer film.

5. An electrostatic flocking device for rubber derived electrolyte surfaces as claimed in claim 1, wherein: The vulcanization box (11) is a heat preservation box, and a temperature sensor for detecting the temperature in the vulcanization box (11) is arranged in the vulcanization box (11), and the output end of the temperature sensor is connected with the input end of the PLC controller (13).

6. An electrostatic flocking apparatus for rubber derived electrolyte surfaces as claimed in claim 1, wherein: The PLC controller (13) is provided with keys for realizing device control and working parameter setting and a display screen for displaying working state and parameters.

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