Aluminum-oxygen battery capable of being continuously applied

By changing the aluminum plate of the aluminum oxygen battery into aluminum particles and adopting an automatic feeding mechanism, the problem of large volume of aluminum oxygen battery and the need to be replaced with aluminum plate exhaustion is solved, and the continuous application of aluminum oxygen battery and the continuous power supply of the automobile are achieved.

CN119315180APending Publication Date: 2025-01-14WUHAN DECHENG TECH ENG RES INST CO LTD
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Patent Information

Application Number
CN202310849236.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-07-12
Publication Date
2025-01-14

AI Technical Summary

Technical Problem

Aluminum-oxygen battery vehicles have not yet been resolved due to large battery size, complex structure and exhaustion of aluminum plates, which makes them unable to be industrialized.

Method used

Aluminum plate is used to convert it into aluminum particles, aluminum wires, and aluminum sheets, and a microporous basket that can store aluminum particles is installed in the electrolyte. The aluminum particles are automatically replenished through the particle conveying pipeline to form an automatic feeding mechanism to realize automatic replenishment of aluminum anode , avoid the need to replace aluminum plates or batteries.

Benefits of technology

The continuous application of aluminum oxygen batteries is realized. The car does not need to replace aluminum plates or batteries, providing a continuous stream of power, and improving the endurance and sustainability of aluminum oxygen batteries.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an aluminum-oxygen battery capable of being continuously applied, and belongs to the technical field of new energy. The device comprises an air oxygen cathode 1, a power supply box body 2, a lead-out wire 3, a load motor 4, an electrolyte 5, an aluminum anode microporous basket 6, aluminum metal particles 7, a particle conveying pipeline 8, an automatic feeder 9 and an aluminum particle box 10. The invention has the following advantages: 1, the aluminum-oxygen battery is continuously charged so as to generate uninterrupted current, and an aluminum plate or the battery does not need to be replaced; 2, electricity generated by aluminum oxidation reaction pushes the automobile to run without adding steam, refueling, charging and the like, so that the automobile is environment-friendly and economical; the surface area of the aluminum particles is larger than that of the aluminum plate, the current generated by the aluminum particles is large when aluminum with the same weight is oxidized, and therefore the size of the power source with the same capacitance can be smaller. And 4, electricity is generated when aluminum is oxidized, and the product is aluminum oxide. And aluminum oxide is a raw material for smelting aluminum, so that the battery is free of pollution and carbon oxide, and is the cleanest new energy in current automobiles.
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Description

Technical Field

[0001] The invention belongs to the technical field of new energy. Background Art

[0002] Aluminum oxygen battery, also known as aluminum air fuel cell, is a green energy source that uses light metal aluminum as the anode active material and air as the cathode active material. The principle is to insert an aluminum plate as the anode in the electrolyte, and then introduce oxygen in the air as the cathode. The two levels are led out with wires to generate current and do work. Theoretically, it can provide energy continuously, with the advantages of high energy density (theoretical energy density 2800Wh / kg), stable discharge, and low cost. Aluminum is also the most abundant metal element in the earth's crust and has a low price. The specific capacity of aluminum is as high as 2.98mAh / g, second only to lithium (3.86mAh / g), and the manufacturing cost is low. At the same time, aluminum air batteries have good safety and a wide temperature range. They are quite feasible green power sources, and therefore have attracted the attention of scientific and technological personnel and industrial circles around the world.

[0003] Since the invention of aluminum-oxygen batteries in the United States in 1939, research and development results have been remarkable. However, most of them are used in fixed occasions. After 2000, people began to develop aluminum-oxygen battery cars. In June 2014, Alcoa and Israel's Finnegan jointly developed aluminum-oxygen battery cars and conducted road tests, with a range of 1,600km, which is a milestone. However, there are still many technical difficulties in aluminum-oxygen battery cars that have not been broken through, especially the large battery size, complex structure, and the need to replace the aluminum plate or the entire battery when the aluminum plate is exhausted. These problems have not been solved, resulting in the inability to industrialize aluminum-oxygen battery-powered cars.

[0004] To address the above difficulties, we have invented an aluminum-oxygen battery that can be used continuously, allowing aluminum-oxygen battery cars to run continuously without replacing aluminum plates or new batteries. Summary of the invention

[0005] The present invention changes the aluminum plate into aluminum particles, aluminum wire, aluminum sheet and other materials, and adds a microporous basket capable of storing aluminum particles in the electrolyte. The aluminum particles are transported to the aluminum anode microporous basket by the particle transport pipeline to undergo oxidation reaction, forming an anode, and forming a loop with the air oxygen cathode through the lead wire to perform work. When the aluminum metal particles are oxidized and consumed in the electrolyte, the automatic feeder automatically starts to transport the aluminum metal particles in the aluminum material box into the aluminum anode microporous basket, so that the raw materials are continuously replenished, the current is continuously generated and the work is continuously performed, that is, the aluminum particles are automatically replenished in real time, and the purpose of timely storage of electricity is achieved, so that the aluminum oxygen battery-powered vehicle is no longer restricted by the replacement of aluminum plates or new batteries.

[0006] The technical solution adopted by the present invention is as follows: firstly, a power supply box 2 is set, an air oxygen cathode 1 is installed on the inner wall of one side of the power supply box, an aluminum anode microporous basket 6 is installed on the other side of the box, a particle conveying pipe 8 is inserted above the aluminum anode microporous basket 6, a feeder 9 is installed in the middle of the conveying pipe 8, an aluminum material box 10 is installed on the upper end of the conveying pipe 8, and then the air oxygen cathode 1 and the aluminum anode microporous basket 6 are connected by a lead wire 3, a load motor 4 is connected in series between the two wires, and finally an electrolyte 5 (such as caustic soda) is injected into the power supply box 2, and then the whole device constitutes a power supply or a battery. When the aluminum metal particles 7 in the aluminum anode microporous basket 6 undergo an oxidation reaction, an anode from which electrons flow out is formed, and the air oxygen cathode 1 undergoing a reduction reaction is the cathode of the battery, and the two form a loop through the lead wire 3 to do work. When the aluminum metal particles 7 in the aluminum anode microporous basket 6 are oxidized and consumed less, the automatic feeder 9 will start to automatically transport the aluminum metal particles 7 in the aluminum material box 10 and inject them into the aluminum anode microporous basket 6, so as to continuously replenish the raw materials, continuously generate current and continuously do work, providing a continuous source of power for the car without replacing aluminum plates or batteries. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] The present invention is further described below in conjunction with the accompanying drawings.

[0008] Figure 1 It is an aluminum-oxygen battery diagram that can be used continuously: 1. air oxygen cathode, 2. power supply box, 3. lead wire, 4. load motor, 5. electrolyte, 6. aluminum anode microporous basket, 7. aluminum metal particles, 8. particle conveying pipeline, 9. automatic feeder, 10. aluminum particle box. DETAILED DESCRIPTION

[0009] Figure 1 The aluminum oxygen battery shown in the figure can be used continuously. First, a power supply box 2 is set up, an air oxygen cathode 1 is installed on the inner wall of one side of the power supply box, an aluminum anode microporous basket 6 is installed on the other side of the box, a particle conveying pipe 8 is inserted above the aluminum anode microporous basket 6, a feeder 9 is installed in the middle of the conveying pipe 8, an aluminum material box 10 is installed on the upper end of the conveying pipe 8, and then the air oxygen cathode 1 and the aluminum anode microporous basket 6 are connected by a lead-out wire 3, a load motor 4 is connected in series between the two wires, and finally an electrolyte 5 (such as caustic soda) is injected into the power supply box 2. At this time, the entire device constitutes a power supply or battery.

[0010] When the aluminum metal particles 7 in the aluminum anode microporous basket 6 undergo an oxidation reaction, an anode from which electrons flow out is formed, and the air oxygen cathode 1 undergoing a reduction reaction is the cathode of the battery, and the two form a loop through the lead wire 3 to perform work. When the aluminum metal particles 7 in the aluminum anode microporous basket 6 are oxidized and consumed less, the automatic feeder 9 will start and automatically transport the aluminum metal particles 7 in the aluminum material box 10 into the aluminum anode microporous basket 6, so that the raw materials are continuously replenished, the current is continuously generated, and the work is continuously performed, providing a continuous source of power for the car without the need to replace the aluminum plate or battery.

Claims

1. A continuously applied aluminum oxygen battery is characterized in that an air oxygen cathode 1 is installed on one side of the inner wall of a power supply box 2, an aluminum anode microporous basket 6 is installed on the other side, a particle conveying pipe 8 is inserted above the aluminum anode microporous basket 6, an automatic feeder 9 is installed in the middle of the conveying pipe 8, an aluminum material box 10 is installed at the upper end of the conveying pipe 8, and then the air oxygen cathode 1 and the aluminum anode microporous basket 6 are connected by a lead wire 3, a load motor 4 is connected in series between the two wires, and finally an electrolyte 5 (such as caustic soda) is injected into the power supply box 2, and then the whole device constitutes a power supply or battery. When the aluminum metal particles 7 in the aluminum anode microporous basket 6 undergo an oxidation reaction, an anode from which electrons flow out is formed, and the air oxygen cathode 1 undergoing a reduction reaction is the cathode of the battery, and the two form a loop through the lead wire 3 to do work. When the aluminum metal particles 7 in the aluminum anode microporous basket 6 are oxidized and consumed less, the automatic feeder 9 will start to automatically transport the aluminum metal particles 7 in the aluminum material box 10 and inject them into the aluminum anode microporous basket 6, so as to continuously replenish the raw materials, continuously generate current and continuously do work, providing a continuous source of power for the car without replacing aluminum plates or batteries.

2. The aluminum-oxygen battery for continuous use according to claim 1, characterized in that: Aluminum metal particles 7 are used as raw materials, and aluminum wires, aluminum sheets, aluminum strips, etc. can also be used.

3. The aluminum-oxygen battery for continuous use according to claim 1, characterized in that: When the aluminum metal particles 7 are consumed less by oxidation, the automatic feeder 9 will start to automatically transport the aluminum metal particles 7 in the aluminum material box 10 into the aluminum anode microporous basket 6 to achieve the purpose of continuous operation.

4. The aluminum-oxygen battery for continuous use according to claim 1, characterized in that: A power supply box 2 is provided, and an air oxygen cathode 1 is installed on one side of the inner wall thereof, and an aluminum anode microporous basket 6 is installed on the other side. A particle conveying pipe 8 is inserted above the aluminum anode microporous basket 6, and an automatic feeder 9 is installed in the middle of the conveying pipe 8. An aluminum material box 10 is installed at the upper end of the conveying pipe 8. The air oxygen cathode 1 and the aluminum anode microporous basket 6 are connected by a lead-out wire 3, and a load motor 4 is connected in series between the two wires. Finally, an electrolyte 5 (such as caustic soda) is injected into the power supply box 2. At this time, the entire device constitutes a power supply or a battery.