Device for testing electrochemical performance of energy storage type photo-generated anode

Abstract

The invention discloses a device for testing the electrochemical performance of an energy storage type photo-generated anode, and relates to the technical field of electrochemical property testing. The device comprises a box body, a plurality of electrode fixing assemblies and a shutter assembly, wherein the box body comprises a first groove and a second groove, the first groove and the second groove are respectively provided with a through hole for a salt bridge to penetrate through, and a salt bridge placement rack is arranged between the box bodies, and is used for fixing a salt bridge; the first groove and the second groove are both provided with the electrode fixing assemblies, and each electrode fixing assembly comprises a clamp with two clamping arms and is used for clamping an electrode; and the shutter assembly comprises a light barrier used for shielding a light source, a guide rail piece allowing the light barrier to slide and a driving unit used for controlling the light barrier to slide along the guide rail piece, and the driving unit drives the light barrier to slide, so that opening or closing of the light barrier is achieved, and the light source is enabled to pass through or be shielded. According to the embodiment of the invention, errors can be reduced, and light input and light-shade period can be controlled.

Description

technical field [0001] The invention relates to the technical field of electrochemical property testing, in particular to a device for testing the electrochemical properties of an energy storage type photogenerated anode. Background technique [0002] In recent years, with the continuous development of optoelectronic materials, some materials with excellent optoelectronic properties have been applied in the field of metal anti-corrosion cathodic protection. When testing the electrochemical properties of photo-generated anode nano-films, it is necessary to combine multiple plates to build experimental devices. , there are the following problems in this process: the electrodes and salt bridges cannot fix their positions when they are immersed in the electrolyte, they are prone to offset during the experiment, and the shaking of the beaker and electrodes will bring unnecessary errors to the entire experimental test. When the performance of the energy-type photo-generated anode ...

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of optoelectronic materials in recent years, some materials with excellent optoelectronic properties have been applied in the field of metal anti-corrosion cathodic protection. When testing chemical properties, it is necessary to combine multiple plates to build an experimental device. The following problems exist in the process: electrodes and salt bridges cannot fix their positions when they are immersed in the electrolyte, and deviations are prone to occur during the experiment. Shaking will bring unnecessary errors to the entire experimental test. When testing the performance of the energy storage type photo-generated anode, it is inconvenient to control the duration of the light source on and off, and unnecessary losses caused by repeated switching of the light source in a short period of time, etc.

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