Thermal electrochemical electrode based on fast-response compound temperature sensor
A composite temperature, fast response technology, applied in the direction of material electrochemical variables, material thermal development, etc., can solve the problems of difficult commercialization, unstable and difficult thermoelectrochemical electrode performance of thermistors, etc.
Inactive Publication Date: 2012-10-24
HUNAN NORMAL UNIVERSITY
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
But in fact, so far, it is very difficult to find a material that can meet the requirements of both good thermal conductivity and good insulation.
This is also one of the main reasons why the performance of thermoelectrochemical electrodes based on thermistors is not very stable, which makes it difficult to commercialize.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0014] The present invention will be further described below in conjunction with drawings and embodiments.
[0015] With reference to the accompanying drawings, this embodiment includes an electrochemical electrode 1 and a fast-response composite temperature sensor, which consists of a Hastelloy thermal film 2 and an optical sensor for detecting thermal radiation signals on the surface of the thermal film , the Hastelloy thermal film 2 of the fast response composite temperature sensor is mounted on the inside of the electrochemical electrode 1; the optical sensor is composed of a sapphire rod 3 and a light pipe sensor 5, and the top of the sapphire rod 3 is connected to the light pipe sensor through an optical fiber 4 5 connections.
[0016] The distance between the sapphire rod 3 and the Hastelloy membrane 2 is s=1.0 mm.
[0017] The thickness of the Hastelloy membrane 2 is d=30 mm, and the contact area with the electrochemical electrode is d 1 'd 2 =5′5mm 2 . Sapphire r...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
| Property | Measurement | Unit |
|---|---|---|
| thickness | aaaaa | aaaaa |
| thickness | aaaaa | aaaaa |
Login to View More
Abstract
The invention provides a thermal electrochemical electrode based on a fast-response compound temperature sensor, which comprises a fast-response compound temperature sensor and an electrochemical electrode, wherein the fast-response compound temperature sensor consists of a Hastelloy thermosensitive film and an optical sensor used for detecting a surface radiation signal of the thermosensitive film, and the fast-response compound temperature sensor is attached onto the inner side of the electrochemical electrode. Compared with the electrochemical electrode in the prior art, the thermal electrochemical electrode can measure the electric signal of the electrochemical reaction and simultaneously measure the thermal signal corresponding to the electrochemical reaction, and can provide multi-dimensional and effective scientific data for the researches on chemical kinetics and chemical thermodynamics during the electrochemical reaction process.
Description
technical field [0001] The invention relates to a thermoelectrochemical electrode, in particular to a thermoelectrochemical electrode based on a fast-response composite temperature sensor. Background technique [0002] As early as 1877, E.J. Milll discovered that when the charge undergoes an electrochemical reaction through the interface between the electrode and the solution, a thermoelectric effect will be generated at the interface between the electrode and the solution. Testing the electrochemical thermal signal while measuring the electrochemical electrical signal can obtain more comprehensive and reliable information than pure thermodynamic measurement or electrical signal measurement. However, although thermoelectrochemistry has experienced a history of more than 100 years, its research methods and means have not been developed as it should be. The main reason is that there is no effective thermoelectrochemical electrode with stable performance and high sensitivity. ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G01N25/48G01N27/30
Inventor 曾跃黄勇兵陈翼帮黄子鸿娄伟张友玉
Owner HUNAN NORMAL UNIVERSITY