Visual solid electrolyte in-situ battery

Abstract

The invention relates to a visual solid electrolyte in-situ battery, which comprises a transparent solid electrolyte reaction tube, a conductive column a and a conductive column b, wherein external threads are arranged at the two ends of the solid electrolyte reaction tube; the solid electrolyte reaction tube is in threaded connection with a nut a and a nut b through external threads at the two ends of the solid electrolyte reaction tube, the conductive column a extends into the solid electrolyte reaction tube through the nut a and is in contact with solid electrolyte, the conductive column bextends into the solid electrolyte reaction tube through the nut b and is in contact with the solid electrolyte, and the conductive column a and the conductive column b serve as a positive electrode or a negative electrode of a simulated in-situ battery; and the other ends of the conductive column a and the conductive column b are connected with an electrochemical workstation through a banana headconnecting line or an alligator clip. The visual solid electrolyte in-situ battery is simple in structure, the side reaction in the charging and discharging process of the solid electrolyte battery is simulated, the change of the solid electrolyte is observed through the solid electrolyte reaction tube in the charging and discharging process, and the research reliability is further improved. Through a sealing ring, the sealing performance and pressure of the solid electrolyte reaction are ensured.

Description

technical field [0001] The invention relates to the technical field of batteries, in particular to a visualized solid-state electrolyte in-situ battery. Background technique [0002] Traditional lithium batteries mainly use liquid electrolyte, which is easy to cause safety problems such as flammability and explosion. At the same time, the capacity of liquid lithium-ion batteries is limited, which also limits the applicability of batteries; in order to solve the above problems, existing batteries generally use solid electrolytes However, due to the problems of large interface resistance and interface reaction in solid electrolytes, the development of solid electrolytes is also limited. In order to solve the above technical problems, it is necessary to study solid electrolyte batteries, and in the research process of electrolytes, it is necessary to study its electrochemical reaction, as well as the side reactions during the charge and discharge process, so there is an urgent ...

AI Technical Summary

Problems solved by technology

[0002] Traditional lithium batteries mainly use liquid electrolyte, which is easy to cause safety problems such as flammability and explosion. At the same time, the capacity of liquid lithium-ion batteries is limited, which also limits the applicability of batteries; in order to solve the above problems, existing batteries generally use solid electrolytes However, due to the problems of large interface resistance and interface reaction in solid electrolytes, the development of solid electrolytes is also limited. In order to solve the above technical problems, it is necessary to study solid electrolyte batteries, and in the research process of electrolytes, it is necessary to study its electrochemical reaction, and the side reactions during the charge and discharge process, so there is an urgent need for a device that can observe the changes in the solid electrolyte during the test process

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