CN209766436U

CN209766436U - new energy battery conducting film

Info

Publication number: CN209766436U
Application number: CN201920968529.0U
Authority: CN
Inventors: 张伟; 武春波
Original assignee: Shaoxing Chengyu Film Technology Co Ltd
Current assignee: Shaoxing Yingguan Film Technology Co.,Ltd.
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2019-12-10
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses a new energy battery conducting film, including glass base member, complex film, inoxidizing coating, positive pole layer, intermediate level and negative pole layer, the top of glass base member covers there is the complex film, and the inside central point department of putting of complex film is equipped with the intermediate level, the inside central point department of putting in intermediate level is equipped with 2 layers of polyethylene pellicle, paste positive pole layer and negative pole layer on the two upper and lower lateral surfaces in intermediate level respectively, and the bottom of negative pole layer and the mutual adhesion in top of glass base member, the top of positive pole layer covers there is the inoxidizing coating, and the inside central point department of putting of inoxidizing coating is equipped with the polypropylene tensile layer, the bottom of polypropylene tensile layer is pasted with the PET heat-resistant layer, and the bottom of PET heat-resistant layer and. The new energy battery conductive film not only improves the conductivity of the new energy battery conductive film and the structural strength of the new energy battery conductive film, but also prolongs the service cycle of the new energy battery conductive film.

Description

New energy battery conducting film

Technical Field

the utility model relates to a new energy battery technical field specifically is a new energy battery conducting film.

Background

The cell conductive film, which is one of the novel thin films, has both the most basic characteristics of the thin film and certain conductivity, and thus has wide applications in the field of new energy batteries, for example, the cell conductive film used in a solar cell panel has an important influence on the power generation efficiency of a solar cell.

However, the existing battery conducting film still has certain problems, and the specific problems are as follows:

1. In the prior art, the heat conduction efficiency of the solar cell conductive film is still low, and the loss of internal charge exchange is large, so that the actual electric conductivity is relatively insufficient;

2. Aiming at the working environment of the solar power generation panel, the structural strength of the internal conductive film is higher, and the general battery conductive film is difficult to reach an ideal level;

3. In the operation process of a plurality of solar cell conductive films, due to the lack of an effective protection structure, the solar cell conductive films are easily corroded by the influence of the external environment and easily generate an overheating phenomenon, so that the service life of the solar cell conductive films is rapidly shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new energy battery conducting film to solve the actual electric conductive property that provides the device among the above-mentioned background art and be more weak, structural strength is not enough and life cycle lacks the problem of guarantee.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a new energy battery conducting film, includes glass substrate, complex film, inoxidizing coating, positive plate, intermediate level and negative pole layer, the top of glass substrate covers there is the complex film, and the inside central point of complex film puts the department and is equipped with the intermediate level, the inside central point of intermediate level puts the department and is equipped with 2 layers of polyethylene pellicle, post respectively on the upper and lower two lateral surfaces in intermediate level has positive plate and negative pole layer, and the bottom of negative pole layer and the mutual adhesion in top of glass substrate, the top on positive plate covers there is the inoxidizing coating, and the inside central point of inoxidizing coating puts the department and is equipped with the polypropylene tensile layer, the bottom on polypropylene tensile layer is attached to the PET heat-resistant layer, and the bottom of PET heat-.

Preferably, the inside of inoxidizing coating is equidistant to be equipped with the heat conduction hole, and the heat conduction hole all runs through polypropylene tensile layer and PET heat-resistant layer in proper order.

Preferably, transparent electrode layers are arranged on the sides, close to the intermediate layer, of the positive electrode layer and the negative electrode layer, the transparent electrode layers are made of the IOT antireflection material, and the polarities of the 2 transparent electrode layers are opposite.

Preferably, the top end of the PET heat-resistant layer is covered with a polytetrafluoroethylene anticorrosive layer.

Preferably, the outer side surface of the transparent electrode layer is embedded with an inorganic nano-mesh layer.

Preferably, the outer side surface of the polyethylene semipermeable membrane is uniformly coated with a heat shrinkable layer, and the material of the heat shrinkable layer is polyethylene wax with the particle size range of 0.2-1.0 μm.

Preferably, the heat shrinkable layer is internally provided with exchange holes at equal intervals, and two ends of each exchange hole are respectively communicated with one side of the transparent electrode layer and one side of the polyethylene semipermeable membrane.

compared with the prior art, the beneficial effects of the utility model are that: the new energy battery conductive film not only improves the conductivity of the new energy battery conductive film and the structural strength of the new energy battery conductive film, but also prolongs the service cycle of the new energy battery conductive film;

1. The novel energy battery conducting film is characterized in that a protective layer, an anode layer, a middle layer and a cathode layer are arranged in the composite film, a polyethylene semi-permeable membrane is arranged in the middle layer, a heat conduction hole is arranged in the protective layer, a transparent electrode layer and an inorganic nano-net layer are arranged in the anode layer and the cathode layer, the transparent electrode layer is made of IOT (ion oxide technology) antireflection materials, the functions of efficient heat conduction and charge exchange in the novel energy battery conducting film are realized, and therefore the conductivity of the novel energy battery conducting film is improved;

2. The glass substrate is arranged at the bottom end of the composite film, and the polypropylene tensile layer is arranged inside the protective layer, so that the internal structure of the new energy battery conductive film is strengthened, and the structural strength of the new energy battery conductive film is improved;

3. The PET heat-resistant layer and the polytetrafluoroethylene anticorrosive layer are arranged in the protective layer, the thermal shrinkage layer is coated on the outer side surface of the polyethylene semipermeable membrane, the polyethylene wax with the particle size range of 0.2-1.0 mu m is used as the material of the thermal shrinkage layer, and the exchange holes are arranged in the thermal shrinkage layer, so that the functions of corrosion prevention and overheating protection of the new energy battery conductive film are realized, and the service cycle of the new energy battery conductive film is prolonged.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;

Fig. 2 is a schematic view of the protective layer cross-section structure of the present invention;

Fig. 3 is a schematic view of the cross-sectional structure of the positive electrode layer of the present invention;

Fig. 4 is a schematic view of the cross-sectional structure of the middle layer of the present invention.

in the figure: 1. a glass substrate; 2. compounding film; 3. a protective layer; 4. a positive electrode layer; 5. an intermediate layer; 6. a negative electrode layer; 7. a polytetrafluoroethylene anticorrosive layer; 8. a heat conduction hole; 9. a polypropylene tensile layer; 10. a PET heat-resistant layer; 11. an inorganic nanoweb layer; 12. a transparent electrode layer; 13. a polyethylene semipermeable membrane; 14. a heat-shrinkable layer; 15. and (4) exchanging holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a new energy battery conducting film, including glass substrate 1, complex film 2, inoxidizing coating 3, positive pole layer 4, intermediate level 5 and negative pole layer 6, glass substrate 1's top covers there is complex film 2, and 2 inside central point of complex film puts the department and is equipped with intermediate level 5, 5 inside central point of intermediate level puts the department and is equipped with 2 layers of polyethylene pellicle 13, it has positive pole layer 4 and negative pole layer 6 to paste respectively on 5's the upper and lower two lateral surfaces of intermediate level, and the bottom of negative pole layer 6 and the mutual adhesion in glass substrate 1's top, the top of positive pole layer 4 covers and has inoxidizing coating 3, and 3 inside central point of inoxidizing coating puts the department and is equipped with polypropylene tensile layer 9, the bottom of polypropylene tensile layer 9 is pasted and is had PET heat-resistant layer 10, and the.

As shown in fig. 2, heat conduction holes 8 are formed in the protective layer 3 at equal intervals, and the heat conduction holes 8 sequentially penetrate through the polypropylene tensile layer 9 and the PET heat-resistant layer 10 for conducting heat energy.

as shown in fig. 3, transparent electrode layers 12 are disposed on the sides of the positive electrode layer 4 and the negative electrode layer 6 adjacent to the intermediate layer 5, the materials of the transparent electrode layers 12 are IOT antireflection materials, and the polarities of the 2 transparent electrode layers 12 are opposite to each other, so as to collect light energy and generate electric charges.

as shown in fig. 2, the top end of the PET heat-resistant layer 10 is covered with a teflon anticorrosive layer 7 for surface corrosion protection.

As shown in fig. 3, an inorganic nano-mesh layer 11 is embedded on the outer side of the transparent electrode layer 12 for enhancing the charge conduction performance.

as shown in fig. 4, the heat shrinkable layer 14 is uniformly coated on the outer side of the polyethylene semipermeable membrane 13, and the heat shrinkable layer 14 is made of polyethylene wax with a particle size range of 0.2-1.0 μm for realizing the automatic overheat protection function.

As shown in fig. 4, the heat shrinkable layer 14 has exchange holes 15 formed therein at equal intervals, and both ends of the exchange holes 15 are respectively communicated with one sides of the transparent electrode layer 12 and the polyethylene semi-permeable membrane 13 for charge exchange.

The working principle is as follows: when the new energy battery conductive film is used, firstly, the new energy battery conductive film is installed inside a solar panel, then a polytetrafluoroethylene anticorrosive layer 7, a polypropylene tensile layer 9 and a PET heat-resistant layer 10 inside a protective layer 3 respectively play roles of surface water resistance and corrosion resistance, tensile strength improvement and surface heat resistance, and light heat energy is input to a positive electrode layer 4 through a heat conduction hole 8, at the moment, under the restraint and enhancement of a 2-layer inorganic nano-net layer 11, a transparent electrode layer 12 inside a negative electrode layer 6 generates negative charges, the negative charges enter the polyethylene semi-permeable membrane 13 through an exchange hole 15, then electron transfer is generated with the positive charges inside the positive electrode layer 4 through the exchange hole 15, after an external circuit is connected, current sequentially flows through the positive electrode layer 4, a middle layer 5 and the negative electrode layer 6 and is output, in the process, if the inside of the new energy battery conductive film is overheated, the 2-layer 14 is immediately, the power-off operation inside the new energy battery conducting film is realized by blocking the exchange hole 15, so that short circuit or burning caused by overhigh temperature is avoided, and finally the whole work of the new energy battery conducting film is finished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a new energy battery conducting film, includes glass substrate (1), complex film (2), inoxidizing coating (3), positive pole layer (4), intermediate level (5) and negative pole layer (6), its characterized in that: the top of glass base member (1) covers has complex film (2), and the inside central point of complex film (2) puts the department and is equipped with intermediate level (5), the inside central point of intermediate level (5) puts the department and is equipped with 2 layers polyethylene pellicle (13), post respectively on the upper and lower two lateral surfaces in intermediate level (5) have positive pole layer (4) and negative pole layer (6), and the bottom of negative pole layer (6) and the top of glass base member (1) adhesion each other, the top of positive pole layer (4) covers and has inoxidizing coating (3), and the inside central point of inoxidizing coating (3) puts the department and is equipped with polypropylene tensile layer (9), the bottom of polypropylene tensile layer (9) is attached to PET heat-resistant layer (10), and the bottom of PET heat-resistant layer (10) and the top of positive pole layer (4) adhesion each other.

2. The conductive film of a new energy battery according to claim 1, wherein: the interior of inoxidizing coating (3) is equidistant to be equipped with heat conduction hole (8), and heat conduction hole (8) all run through polypropylene tensile layer (9) and PET heat-resistant layer (10) in proper order.

3. The conductive film of a new energy battery according to claim 1, wherein: and transparent electrode layers (12) are arranged on one sides, close to the middle layer (5), of the interiors of the positive electrode layer (4) and the negative electrode layer (6), the transparent electrode layers (12) are made of IOT (ion of technology) antireflection materials, and the polarities of the 2 transparent electrode layers (12) are opposite.

4. The conductive film of a new energy battery according to claim 1, wherein: the top end of the PET heat-resistant layer (10) is covered with a polytetrafluoroethylene anticorrosive layer (7).

5. The conductive film of a new energy battery according to claim 3, wherein: and the outer side surface of the transparent electrode layer (12) is embedded with an inorganic nano-mesh layer (11).

6. The conductive film of a new energy battery according to claim 1, wherein: the outer side surface of the polyethylene semipermeable membrane (13) is uniformly coated with a heat shrinkage layer (14), and the heat shrinkage layer (14) is made of polyethylene wax with the particle size range of 0.2-1.0 mu m.

7. the conductive film of a new energy battery according to claim 6, wherein: the interior of the heat shrinkable layer (14) is provided with exchange holes (15) at equal intervals, and two ends of each exchange hole (15) are respectively communicated with one side of the transparent electrode layer (12) and one side of the polyethylene semipermeable membrane (13).