Thermoelectric conversion battery

A thermoelectric conversion battery and thermoelectric conversion material technology, which is applied to thermoelectric devices, circuits, electrical components, etc., can solve the problems of poor practical application effect and low conversion rate of thermoelectric conversion technology

Inactive Publication Date: 2013-03-20
LIYANG CITY PRODIVITY PROMOTION CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problems of low conversion rate and poor practical application effect of thermoelectric conversion technology in the prior art, the present invention provides a thermoelectric conversion battery with high thermoelectric conversion efficiency

Method used

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Embodiment Construction

[0016] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings, but it should be understood that the embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit the scope of protection thereof.

[0017] The thermoelectric conversion battery of the present invention comprises an inner electrode 1, an outer electrode 2, and a thermoelectric conversion material 3 arranged between them, wherein the inner electrode 1 is a metal wire wound on an insulating tube, and the outer electrode 2 is a metal wire, such as figure 1 , 2 , 3 shown.

[0018] The manufacturing method of the thermoelectric conversion battery is as follows: a metal wire wound on an insulating tube is used as an emitter 1, an electric conversion material 3 is heated outside the metal wire, and a metal wire is wound outside the thermoelectric conversion material as a heating electrode 2, ...

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Abstract

The invention discloses a thermoelectric conversion battery which comprises an inner electrode, an outer electrode and a thermoelectric conversion material arranged between the inner electrode and the outer electrode. The inner electrode is a metal wire wound on an insulation pipe, the outer electrode is a metal wire, and the thermoelectric conversion material (3) is La (FexHfyPtz) 13, wherein the range of x is 0.85-0.90, the range of y is 0.03-(1-x), and the range of z is 0.005-0.45. According to the battery, problems that conversion rates of a thermoelectric conversion technology in prior art are low, and actual application effects are poor are solved, and the thermoelectric conversion battery is high in thermoelectric conversion efficiencies.

Description

technical field [0001] The invention relates to a thermoelectric conversion battery. Background technique [0002] The thermoelectric effect is a phenomenon in which a current can be induced when a substance is heated, and the current intensity increases with the increase of heat. Substances that can induce electric current when heated are called thermoelectric effect materials, also called thermoelectric conversion materials. A thermoelectric conversion battery is made by using metal materials as two poles and connecting the two metal materials with a thermoelectric conversion material in the middle. [0003] The thermoelectric conversion battery is a unidirectional heat conduction structure, which first heats a metal electrode, and then conducts the heat to the other metal electrode by the heated metal through the thermoelectric conversion material. Due to the unidirectional heat conduction structure, the conversion of tiny hot particles into electrons produces a continu...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): H01L37/00H10N15/00
Inventor张俊王斌陈丽
OwnerLIYANG CITY PRODIVITY PROMOTION CENT