A high-power array ultrathin electrode oxygen-metal battery

A metal battery and array technology, applied in hybrid batteries, fuel cell half-cells, primary battery half-cells, circuits, etc., can solve the problems of rare raw materials, unfriendly environment, and high dependence on infrastructure, and achieve material Accessible, material-rich effects

Active Publication Date: 2018-06-29
BEIHANG UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to overcome the defects of existing batteries such as high dependence on infrastructure, unfriendly environment, and rare raw materials, and to achieve super-high power discharge capability, the present invention provides a new type of battery. , and has ultra-high specific power and ultra-large output power

Method used

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  • A high-power array ultrathin electrode oxygen-metal battery
  • A high-power array ultrathin electrode oxygen-metal battery
  • A high-power array ultrathin electrode oxygen-metal battery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The battery casing 1 is a battery container, and there is a mounting plate 3 near the upper part. The mounting plate 3 is equipped with elongated slots with a cross-section in the shape of the electrode slot 7, and an anode buckle 4 is installed between the electrode slots 7 on the mounting plate 3. , the cathode buckle 6 is installed inside the electrode slot 7, and the T-shaped anode lower slot 10 is installed on the bottom plate of the battery case 1. When in use, insert the two ends of the 0.01mm thick aluminum foil ultra-thin anode 5 into the electrode slot 7 and the anode Form an array on the lower card slot 10, tension it, the distance between the centers of the adjacent aluminum foil ultra-thin anodes 5 is 2 mm, and at the same time insert the 1 mm thick graphite ultra-thin cathode 2 into the electrode card slot 7, and the center distance between the adjacent graphite ultra-thin cathodes 2 is 2 mm , the internal space is 100 pairs of electrodes in the battery cas...

Embodiment 2

[0029] The battery casing 1 is a battery container, and there is a mounting plate 3 near the upper part. The mounting plate 3 is equipped with elongated slots with a cross-section in the shape of the electrode slot 7, and an anode buckle 4 is installed between the electrode slots 7 on the mounting plate 3. , the cathode buckle 6 is installed inside the electrode slot 7, and the T-shaped anode lower slot 10 is installed on the bottom plate of the battery case 1. When in use, insert the two ends of the 0.05mm thick zinc foil ultra-thin anode 5 into the electrode slot 7 and An array is formed on the lower anode slot 10, tensioned, the distance between the centers of the adjacent zinc foil ultra-thin anodes 5 is 2mm, and a 1mm thick graphite ultra-thin cathode 2 is inserted into the electrode slot 7, and the centers of the adjacent graphite ultra-thin cathodes 2 are There are 100 pairs of electrodes in the battery casing 1 with an interval of 2 mm and an internal space of 20 cm. In...

Embodiment 3

[0031] The battery casing 1 is a battery container, and there is a mounting plate 3 near the upper part. The mounting plate 3 is equipped with elongated slots with a cross-section in the shape of the electrode slot 7, and an anode buckle 4 is installed between the electrode slots 7 on the mounting plate 3. , the cathode buckle 6 is installed inside the electrode card slot 7, and the T-shaped anode lower card slot 10 is installed on the bottom plate of the battery case 1, and the 0.04mm thick Mg 66 Zn 30 Ca 4 The two ends of the ultra-thin anode 5 of the amorphous alloy strip are inserted into the electrode slot 7 and the anode lower slot 10 to form an array, tensioned, adjacent to Mg 66 Zn 30 Ca 4 The ultra-thin anodes 5 have a center interval of 2 mm, and at the same time insert the 1 mm thick graphite ultra-thin cathode 2 into the electrode slot 7, the adjacent graphite ultra-thin cathodes 2 have a center interval of 2 mm, and the internal space is 100 pairs of electrodes...

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Abstract

The invention discloses a high-power oxygen-metal battery with array ultrathin electrodes. A box body is taken as a battery cavity; electrolyte solution is loaded in the battery cavity; each ultrathin electrode is produced by one or two of an anode and a cathode; the ultrathin electrodes are specifically foil shaped or ultrathin sheet shaped; the ultrathin electrodes are densely arranged in an array in a certain manner; the anodes and the cathodes are mutually inserted into the electrolyte solution; each pair of electrodes can be connected in parallel and in series to obtain large voltage and current, so that ultrahigh output power is obtained. The battery can be taken as a vehicle power, a field battery or deep sea energy. The invention provides a novel battery design, which has the advantages of friendly environment, abundant materials, low facility dependence and high specific energy, and overcomes the inherent defect of an air battery.

Description

technical field [0001] The invention relates to a battery that consumes oxygen and metals, which adopts array type ultra-thin electrodes. Background technique [0002] Automobiles have brought great convenience to human beings, but at the same time, the large amount of exhaust gas they emit has also increased enormous pressure on the environment. With the increasing awareness of environmental protection in the world, the energy source of automobiles has gradually shifted from fuel to the more environmentally friendly battery-driven field. [0003] High-power power batteries have been developed as the power of vehicles for more than 20 years, and lead batteries, nickel-metal hydride batteries, lithium-ion batteries, polymer lithium batteries, fuel cells and other power batteries have been developed successively. However, because they have more or less problems such as "low voltage, unsuitable for excessive discharge, unfriendly environment, scarce raw materials, high price, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M12/06
CPCH01M12/065
Inventor 张涛徐洪杰
Owner BEIHANG UNIV
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