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Aluminum-air battery electrolyte, aluminum-air battery and manufacturing method thereof

An aluminum-air battery and electrolyte technology, which is applied to battery electrodes, fuel cell half-cells, primary battery-type half-cells, circuits, etc., can solve the problems of reducing the alkalinity of the electrolyte, achieve stable conductivity, reduce The effect of using and reducing production costs

Inactive Publication Date: 2017-10-20
深圳市航盛新材料技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The main purpose of the present invention is to provide an aluminum-air battery electrolyte to solve the problem of reducing the alkalinity of the electrolyte while maintaining conductivity

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  • Aluminum-air battery electrolyte, aluminum-air battery and manufacturing method thereof
  • Aluminum-air battery electrolyte, aluminum-air battery and manufacturing method thereof
  • Aluminum-air battery electrolyte, aluminum-air battery and manufacturing method thereof

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0027] In addition, the technical solutions of the various embodiments can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist , nor within the scope of protection required by the present invention.

[0028] refer to figure 1 , in the embodi...

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Abstract

The invention discloses aluminum-air battery electrolyte, an aluminum-air battery and a manufacturing method thereof. The electrolyte contains potassium hydroxide, inorganic solvents, lithium hydrate, a corrosion inhibitor, a stabilizing agent and a thickening agent, wherein the mass of the potassium hydroxide accounts for 1 to 10 percent of the total weight of the hydroxide; the mass of the lithium hydrate accounts for 0.1 to 5 percent of the total mass of the hydroxide. The aluminum-air battery electrolyte, the aluminum-air battery and the manufacturing method have the advantages that the alkalinity of the electrolyte is reduced through the use of a mixed solution of the lithium hydrate and the potassium hydroxide; the self-corrosion speed of the metal aluminum electrode is reduced; the stability of the electric conductivity is ensured; the mixed liquid of stannate and glucose is used as a corrosion inhibitor, and the use of the inorganic corrosion inhibitor is reduced, so that the production cost is reduced.

Description

technical field [0001] The invention relates to the field of new energy, in particular to an aluminum-air battery electrolyte, an aluminum-air battery and a manufacturing method thereof. Background technique [0002] Metal-air battery is a new generation of green battery, which has low manufacturing cost, high specific energy, recyclable raw materials, and superior performance. At present, metal-air batteries that have been studied more include zinc-air batteries, aluminum-air batteries, and lithium-air batteries. In the potential sequence, aluminum is more active than zinc and can obtain a higher battery voltage; one aluminum atom can release three electrons, and aluminum can increase the energy of the battery; in addition, aluminum is rich in reserves and low in price, so the aluminum-air battery The research progress is very rapid, and it is a promising air battery. [0003] Aluminum-air battery is a new type of battery that uses aluminum and air as battery materials. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M12/06H01M4/48H01M4/62
CPCH01M4/48H01M4/62H01M12/06Y02E60/10
Inventor 张启辉
Owner 深圳市航盛新材料技术有限公司
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