An electrochemical electrode whose temperature can be controlled bidirectionally and its manufacturing method

A two-way regulation and electrochemical technology, applied in the field of electrochemistry, can solve the problems of inability to cool the electrodes, achieve the effects of lowering the detection limit, increasing the temperature, and wide application range

Active Publication Date: 2016-06-01
FUZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the previous hot electrodes can only increase the surface temperature of the electrodes, but cannot cool the electrodes.

Method used

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  • An electrochemical electrode whose temperature can be controlled bidirectionally and its manufacturing method

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Embodiment Construction

[0023] Such as figure 1 As shown, the present invention provides an electrochemical electrode whose temperature can be controlled bidirectionally. There is an opening at the bottom of the heat insulating groove 1, and a semiconductor element 3 is fixed and covered on the opening in the heat insulating groove 1, and a conical conductor 5 is fixedly connected to the lower part of the semiconductor element 3, and a conical conductor 5 is covered with a A polytetrafluoroethylene cylindrical sleeve 6, and a wire 4 is connected to the middle of the conical conductor 5 for connecting to an electrochemical workstation, wherein the adiabatic tank 1 is filled with a circulating solution 2 . The middle part of the conical conductor is connected to the wire and used as an electrode wire to connect to the electrochemical workstation. The tip part of the conical conductor extends into the solution of the electrochemical electrolytic cell and applies current to the semiconductor element to f...

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Abstract

The present invention involves a two -way electrochemical electrode and its manufacturing method with a temperature adjustable two -way control.There is a water outlet on the side, which is opened at the bottom of the thermal tank. There are half of the conductive components in the thermal tank and covering it on the opening.There is a polytimonin ethylene cylindrical cover that connects a wire in the middle of the cone conductor to connect to the electrochemical workstation. Among them, the heating tank is full of circulating solutions.The temperature control electrode of the present invention can not only facilitate improvement of the temperature on the surface of the electrode, increase the quality transmission rate of the system, reduce the detection limit, remove the electrode surface pollutant, etc., but also make the temperature of the solution of the electrode be lower than its freezing point temperature without it.Frozen, forming a cold solution area.

Description

technical field [0001] The invention relates to the field of electrochemistry, in particular to an electrochemical electrode whose temperature can be controlled bidirectionally and a manufacturing method thereof. Background technique [0002] The thermode has been developed into an analytical detection tool by the German scientist Gründler in the past two decades. This method mainly heats up the working electrode by high-frequency alternating current or direct current. This method can directly control the temperature of the electrode by adjusting the magnitude of the heating current. Applications of thermodes range from the detection of heavy metals to the electrochemical analysis of organic solutions to the study of electrochemical behavior at electrode temperatures above the boiling point. The thermode has many advantages, such as rapidly controlling the temperature of the electrode, significantly enhancing the signal of the substance to be detected, etc. In addition, it...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N27/30
Inventor 孙建军杨森钟易娟黄宗雄郭俊玮
Owner FUZHOU UNIV
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