Electrolyte storage box for metal-air battery system

Abstract

The invention discloses an electrolyte storage box for a metal-air cell system. The electrolyte storage box is connected to an electrolyte chamber of the metal-air cell system. The electrolyte storage box is a hollow container. In the electrolyte storage box, a product isolation baffle plate and a product filter screen are orderly arranged from left to right. The hollow container is divided into a product chamber, an electrolyte / product mixing chamber and an electrolyte chamber mutually independent by the product isolation baffle plate and the product filter screen. The product chamber is connected to an electrolyte cycle opening arranged at the upper part of the electrolyte chamber of the metal-air cell system by a pipe. The electrolyte chamber is connected to an electrolyte feeding inlet at the lower part of the electrolyte chamber of the metal-air cell system by a pipe. The management system of the metal-air cell system has the advantages that 1, products can be fully precipitated and grading-filtered, 2, the products can be momentarily discharged, 3, heat in the cell can be timely discharged with the discharged products, and 4, availability of a cell anode plate can be improved.

Description

technical field [0001] The invention relates to a metal / air battery, in particular to an electrolyte storage box for metal / air batteries such as magnesium, aluminum and zinc. Background technique [0002] A metal / air battery is an electrochemical reaction device that uses metal (such as magnesium, aluminum, zinc, etc.) as the anode fuel, oxygen in the air as the oxidant, and lye or neutral brine as the electrolyte solution. my country's magnesium, aluminum, zinc and other metals are rich in reserves and low in price. Therefore, metal / air batteries have broad application prospects in many fields of mobile power sources such as communication power sources, field emergency power sources, lighting power sources, and reserve power sources. Metal / air batteries have the characteristics of high energy density, no pollution of reactants and products, and quiet operation. Taking magnesium / air battery as an example, its theoretical energy density is as high as 3910Wh / kg. Magnesium / ai...

AI Technical Summary

Problems solved by technology

However, because the products discharged into the electrolyte storage pool cannot be fully precipitated under the action of the circulating pump, there will still be some viscous mixtures such as magnesium hydroxide flowing into the battery system along with the circulation management, resulting in poor performance of the metal-air battery. decline or even failure

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