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A quick-swappable anode metal/air battery

An air battery, plug-in type technology, applied in the direction of electrode carrier/current collector, battery pack components, fuel cell type half cell and primary cell type half cell, etc. The anode replacement process is convenient and fast, and the effect of continuous and stable discharge time

Active Publication Date: 2017-02-01
DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the cumbersome and time-consuming replacement of the anode of the existing metal / air battery, and in order to meet the problems of quick replacement of the anode in field applications, the present invention proposes a metal / air battery with a fast plug-in anode

Method used

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  • A quick-swappable anode metal/air battery
  • A quick-swappable anode metal/air battery

Examples

Experimental program
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Effect test

Embodiment Construction

[0027] A metal-air battery metal anode 26 and the first current collecting post 10 and the second current collecting post 16 realize metal anode current conduction through welding or casting. When the battery is assembled, the first current collecting post 10 and the second current collecting post 16 Through the first current collecting column fixing hole and the second current collecting column fixing hole of the battery upper cover 11, extend to the top of the upper cover, conduct the anode current to the top of the battery upper cover, and at the same time reinforce the metal anode 26 and the battery upper cover through the anode frame hook 13 11 connections;

[0028] The first quick connector male terminal 4 has its own thread, and the first current collecting copper sheet 6 and the first insulating sealing sheet 7 are fixed between the two nuts through the first connector male terminal fixing nut one 3 and nut two 5;

[0029] The second quick connector male terminal 19 ha...

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Abstract

An anode quick-plug metal / air battery includes a battery cover, a battery case, a metal anode and two air cathodes, wherein the two air cathodes are arranged on two opposite sides of the battery case, and the metal anode and the After the battery upper cover is fixed, it is vertically inserted into the battery case and kept parallel to the air cathode. The metal anode and the battery upper cover have first and second current collecting posts and first and second current collecting post fixing holes respectively. ; The first and second current collecting column fixing holes are used to fix the first current collecting column and the second current collecting column on the anode; after the battery upper cover with the metal anode fixed is fastened with the battery case , the male terminal of the first quick connector is electrically connected to the female terminal, and the male terminal of the second quick connector is in contact with the female terminal to form an electrical connection. Compared with the prior art, the anode quick plug-in type metal / air battery of the present invention has a convenient and quick anode and electrolyte replacement process; the anode current collecting part is placed outside the battery case and protected by an insulating sealing material to prevent creeping salt (alkali) ) and other rot phenomena.

Description

technical field [0001] The invention relates to a metal / air battery, in particular to a metal / air battery with an anode quick plug-in structure with magnesium, aluminum, zinc and the like as the anode. 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 high energy density, high safety, no pollution to reactants and products, quiet and concealed operation, safe and convenient metal fuel storage, transportation and portability, and long dry st...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M12/06H01M4/02H01M4/64H01M2/02H01M2/04H01M50/145H01M50/147
CPCY02E60/10
Inventor 孙公权刘敏王二东
Owner DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI
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