CN212517251U

CN212517251U - Efficient durable environment-friendly battery

Info

Publication number: CN212517251U
Application number: CN202022038794.4U
Authority: CN
Inventors: 贾中正; 张立乾
Original assignee: Shanxi Ryan Dafang Technology Co ltd
Current assignee: Shanxi Ryan Dafang Technology Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-02-09
Anticipated expiration: 2030-09-17

Abstract

The utility model relates to the field of novel environment-friendly clean energy, in particular to a high-efficiency durable environment-friendly battery, wherein the cathode material adopts aluminum, the anode material adopts copper, and the electrolyte adopts water; the cathode material is opposite to the anode material, and a diaphragm and an active carbon plate are arranged between the cathode material and the anode material. The battery has the advantages of low manufacturing cost, large energy storage, durability, environmental protection, various specifications, simple preparation process and low manufacturing cost, and can generate great economic and social benefits.

Description

Efficient durable environment-friendly battery

Technical Field

The utility model relates to and novel environmental protection clean energy field, more specifically, relate to a high-efficient durable environmental protection battery.

Background

Along with the popularization and application of batteries in daily life, the problems of pollution, safety, recovery and the like of some batteries are increasingly highlighted, such as potential leakage pollution, spontaneous combustion explosion and the like of lead-acid batteries and lithium batteries, so that the application damage is great, and the environment is polluted. In addition, the main performance indexes of the lithium ion battery which is most widely applied in the current market, such as energy density, endurance kilometer number, service life and the like, are all lower than the market demand target. To overcome the significant drawbacks of the existing batteries, the market demand for new, efficient and environmentally friendly batteries is increasing.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a high-efficiency durable environment-friendly battery which uses high-purity aluminum as a cathode material.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a high-efficient durable environmental protection battery, includes cathode material, electrolyte and supports the casing, cathode material fix in supporting the casing its characterized in that: the negative electrode material adopts aluminum, the positive electrode material adopts copper, and the electrolyte adopts water; the cathode material and the anode material are oppositely and vertically arranged in the electrolyte, a diaphragm and an activated carbon plate are arranged between the cathode material and the anode material, the activated carbon plate is attached to the end face, close to the cathode material, of the anode material, the diaphragm is attached to the end face, close to the anode material, of the activated carbon plate, and a distance smaller than 3mm is arranged between the diaphragm and the cathode material; the supporting shell is provided with a water inlet and a water outlet, the water inlet is arranged at the upper part of the supporting shell, the water outlet is arranged at the lower part of the supporting shell, and a water circulation system is connected between the water inlet and the water outlet; the anode material and the cathode material are electrically connected with an external circuit.

Further, the cathode material adopts an aluminum plate with the purity of 99% -99.999%.

Furthermore, the negative electrode material is provided with a groove close to the end face of the diaphragm, and the diameter of the groove is 2 mm. The micro-fine grooves on the surface of the cathode material have the capillary siphonage effect after water is injected, and subsequent water can easily flow in under the siphonage power after the water reaction is reduced.

Furthermore, the cathode material adopts a copper plate with the purity of 99-99.999%.

Further, the positive electrode material may be replaced with an aluminum alloy.

Further, the separator uses insulating organic fibers or insulating inorganic fibers. The diaphragm is provided with a breathable microporous structure, electrons cannot pass through the diaphragm, and ions are allowed to pass through the diaphragm freely.

Compared with the prior art, the utility model discloses the beneficial effect who has does:

1. high energy density: the generated voltage is 3v, the energy density of the battery reaches more than 1400Wh/Kg, and the highest energy density of the lithium ion battery reported in the current market is 200 Wh/Kg.

2. Charging is not required: after the battery is discharged, water can be added to ensure that the battery can generate electric energy again, thereby being environment-friendly and energy-saving.

3. Long service life: according to the consumption of the electric energy of the battery, the aluminum electrode can be continuously replaced, the battery can continuously work again, and compared with the lithium ion battery, the service life of the battery is very long.

4. The environment-friendly and non-toxic material has no harmful substances: the battery only consumes water and air during working, and alumina powder is generated in the device, so that the process is absolutely environment-friendly. And the alumina can be recycled to produce aluminum materials.

5. The cathode material is cheap and easy to obtain: as a main consumable material of the battery, the aluminum plate is a conventional material which is cheap and easy to obtain.

The utility model discloses the durable environmental protection battery cost of manufacture is low, the energy storage is big, durable, green, the specification is various, and preparation simple process, low in manufacturing cost can produce huge economy and social.

Drawings

Fig. 1 is a schematic view of an internal structure of a high-efficiency durable environment-friendly battery provided by the present invention;

FIG. 2 is a schematic diagram of the overall structure of a high-efficiency durable environmentally-friendly battery;

fig. 3 is a schematic cross-sectional view of the anode material.

In the figure: 1. a negative electrode material; 2. a positive electrode material; 3. an electrolyte; 4. a support housing; 5. a diaphragm; 6. an activated carbon plate; 7. a water inlet; 8. a water outlet; 9. a water circulation system.

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.

As shown in fig. 1-3, a high-efficiency durable environment-friendly battery comprises a negative electrode material 1, a positive electrode material 2, an electrolyte 3 and a supporting shell 4, wherein the negative electrode material 1 and the positive electrode material 2 are fixed in the supporting shell 4, the negative electrode material 1 is made of aluminum, the positive electrode material 2 is made of copper, and the electrolyte 3 is made of water; the cathode material 1 and the anode material 2 are oppositely and vertically placed in the electrolyte 3, a diaphragm 5 and an activated carbon plate 6 are arranged between the cathode material 1 and the anode material 2, the activated carbon plate 6 is attached to the end face, close to the cathode material 1, of the anode material 2, the diaphragm 5 is attached to the end face, close to the anode material 1, of the activated carbon plate 6, and a distance smaller than 3mm is arranged between the diaphragm 5 and the anode material 1; the supporting shell 4 is provided with a water inlet 7 and a water outlet 8, the water inlet 7 is arranged at the upper part of the supporting shell 4, the water outlet 8 is arranged at the lower part of the supporting shell 4, and a water circulation system 9 is connected between the water inlet 7 and the water outlet 8; the anode material and the cathode material are electrically connected with an external circuit. The cathode material 1 adopts an aluminum plate with the purity of 99-99.999%. The end face, close to the diaphragm 5, of the negative electrode material 1 is provided with a groove, and the diameter of the groove is 2 mm. The cross-sectional shape of the negative electrode material is made by surface machining. The anode material 2 is a copper plate with the purity of 99-99.999%. The positive electrode material 2 may be replaced with an aluminum alloy. The diaphragm 5 is made of insulating organic fiber or insulating inorganic fiber.

The metal activity of aluminum is used as a battery cathode material, copper is used as an anode, a breathable inorganic material diaphragm is arranged in the middle and is pasted on the surface of the aluminum, the diaphragm is closely pasted with active carbon, and the copper is pasted with the active carbon. At normal temperature, oxygen in the air is dissolved in water and is diffused and adsorbed to the surfaces of the diaphragm and the activated carbon, aluminum and the oxygen are subjected to slow oxidation-reduction reaction on a solid-liquid-gas three-phase interface, hydrodynamic force is generated along with the consumption of the oxygen, the oxygen adsorbed on the surface of the activated carbon continuously permeates the diaphragm to react with the aluminum, aluminum oxide particles generated in the reaction process are gradually adsorbed on the surface of the diaphragm by the activated carbon permeating the diaphragm and gradually fall off into the water, the aluminum oxide generated on the surface of the aluminum cannot be accumulated and precipitated, the fact that a new surface of the aluminum can be exposed to be fully contacted with the liquid and the oxygen is guaranteed, and the reaction in the process is continuously carried out. Aluminum is consumed as a negative electrode material during operation of the battery, so that the aluminum is fixed by its end face remote from the separator to a fixing plate, which is fixed in the support housing. The fixing plate and the anode material are fixed in the supporting shell through a conventional fixing method, the activated carbon plate is fixed on the surface of the anode material, and the diaphragm is fixed on the surface of the activated carbon plate.

And (3) positive pole reaction: o is₂+2H₂O+4e^-=4OH_-。

And (3) cathode reaction: 2Al +6OH^-=Al₂O₃+3H₂O+6e^-。

And (3) total reaction: 4Al +3O₂=2Al₂O₃。

And ensuring that an external circuit is connected, and under the condition that water exists in the device, electrons generated in the chemical reaction migrate between the positive and negative electrode structures to form the battery.

The above description has been made in detail only for the preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art, and all such changes are intended to be encompassed by the present invention.

Claims

1. The utility model provides a durable environmental protection battery of high-efficient, includes negative pole material (1), positive pole material (2), electrolyte (3) and supports casing (4), negative pole material (1), positive pole material (2) are fixed in supporting casing (4), its characterized in that: the negative electrode material (1) is aluminum, the positive electrode material (2) is copper, and the electrolyte (3) is water; the cathode material (1) and the anode material (2) are oppositely and vertically placed in the electrolyte (3), a diaphragm (5) and an activated carbon plate (6) are arranged between the cathode material (1) and the anode material (2), the activated carbon plate (6) is attached to the end face, close to the cathode material (1), of the anode material (2), the diaphragm (5) is attached to the end face, close to the anode material (1), of the activated carbon plate (6), and a distance smaller than 3mm is arranged between the diaphragm (5) and the anode material (1); the supporting shell (4) is provided with a water inlet (7) and a water outlet (8), the water inlet (7) is arranged at the upper part of the supporting shell (4), the water outlet (8) is arranged at the lower part of the supporting shell (4), and a water circulation system (9) is connected between the water inlet (7) and the water outlet (8); the anode material and the cathode material are electrically connected with an external circuit.

2. A high efficiency, durable, environmentally friendly battery as defined in claim 1, wherein: the cathode material (1) adopts an aluminum plate with the purity of 99-99.999%.

3. A high efficiency, durable, environmentally friendly battery as claimed in claim 1 or 2, wherein: the end face, close to the diaphragm (5), of the negative electrode material (1) is provided with a groove, and the diameter of the groove is 2 mm.

4. A high efficiency, durable, environmentally friendly battery as defined in claim 1, wherein: the positive electrode material (2) is a copper plate with the purity of 99-99.999%.

5. A high efficiency, durable, environmentally friendly battery as defined in claim 1, wherein: the positive electrode material (2) can be replaced by aluminum alloy.

6. A high efficiency, durable, environmentally friendly battery as defined in claim 1, wherein: the diaphragm (5) adopts insulating organic fiber or insulating inorganic fiber.