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Metal-air battery test device and test method

A metal-air battery and testing device technology, which is applied in fuel cells, circuits, electrical components, etc., can solve the problems of restricting the research and development and industrial production of metal-air batteries, the inability to reflect the real performance difference of electrodes, and the large performance difference of metal-air batteries. Achieve the effect of strong implementability, simple structure and low cost

Active Publication Date: 2019-04-19
NINGBO INST OF MATERIALS TECH & ENG CHINESE ACADEMY OF SCI
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  • Abstract
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Problems solved by technology

Most of the single-cell test devices are self-built by each laboratory or company, and there is no unified structure and standard. Due to the different technology, design and processing levels, the performance of metal-air batteries measured by various laboratories or companies varies greatly. The repeatability is poor, and the real performance difference of the electrode cannot be reflected, which limits the research and development and industrial production of metal-air batteries

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  • Metal-air battery test device and test method

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Embodiment Construction

[0035] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0036] Please refer to Figure 1-5 , the embodiment of the present invention provides a metal-air battery test device, including a test body 3, the test body 3 is in the shape of a cuboid, the test body 3 includes a top surface 301, a bottom surface 302 and a The front side 303 of the bottom surface 302 is described above. An electrolyte tank 31 extending toward the rear side of the test body 3 is provided on the front side 303 of...

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Abstract

The invention provides a metal-air battery testing device. The metal-air battery testing device comprises a cuboid-shaped testing body, and the testing body comprises a top face, a bottom face and a front side face connecting the top face and the bottom face; the top face of the testing body is provided with an electrolyte bath extending to the bottom face of the testing body, the front side face of the testing body is concaved inwards to form a cathode fixing groove, and the bottom face of the cathode fixing groove is provided with an electrolyte channel communicated with the electrolyte bath. The metal-air battery testing device is simple and compact in structure, easy to manufacture, low in cost, easy to assemble, strong in implementability and high in installation efficiency, and the installation does not need the help of mechanical equipment. The invention further relates to a testing method for the metal-air battery testing device.

Description

technical field [0001] The invention relates to the technical field of metal-air batteries, in particular to a metal-air battery testing device and testing method. Background technique [0002] In recent years, metal-air batteries have attracted extensive attention from the scientific and industrial circles. The anode of the metal-air battery is an active metal (such as Mg, Al and Zn, etc.), and the metal M is oxidized to the corresponding metal ion Mn+ during discharge; the electrolyte is usually an alkaline or neutral medium, such as KOH or NaCl aqueous solution; the cathode is active The substance is O2 in the air, and O2 is reduced to OH- during discharge. Oxygen in the air can continuously diffuse to the electrochemical reaction interface, and release electric energy through the electrochemical reaction. Metal-air batteries are known as "green energy for the 21st century" due to their abundant raw materials, high cost performance, high theoretical energy density, and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M8/04313
CPCY02E60/50
Inventor 苗鹤刘兆平薛业建王勤孙珊珊李世华
Owner NINGBO INST OF MATERIALS TECH & ENG CHINESE ACADEMY OF SCI
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