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Heat energy power generation battery

A thermal power generation and battery technology, applied in the direction of delayed action cells, etc., can solve the problems of secondary pollution of primary energy and environment

Inactive Publication Date: 2010-10-27
INST OF CHEM CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of the shortage of non-renewable primary energy and the secondary pollution to the environment after burning, and to provide a kind of organic base molecule and anion exchange method which utilize cheap dissociation constants which decrease with the increase of temperature. film, thus preparing a renewable, clean and environmentally friendly thermal power generation battery

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] See figure 1 . The thermal power generation battery includes: as an airtight container for an electrolytic cell, which contains -N + (CH 3 ) 3 Oh - Polyethylene anion exchange membrane 3 with strong basic groups, aqueous solution and water containing organic base molecules whose dissociation constant decreases with increasing temperature, platinum electrode 4 and heating device 5 .

[0046] In the airtight container, there are seals connected with the four inner walls of the airtight container containing -N + (CH 3 ) 3 Oh - A polyethylene anion exchange membrane with a strong basic group, and the anion exchange acts as a diaphragm to divide the airtight container into a first container and a second container with unequal volumes, and the volume ratio of the first container to the second container is 1 / 2, the first container is filled with an aqueous solution of organic base molecules, and the second container is filled with pure water.

[0047] A heating devic...

Embodiment 2

[0054] Change the operating temperature of the battery to 1°C, and the temperature of the heating part of the first container to 80°C, so as to reach the maximum temperature difference range described in the present invention.

[0055] Other conditions are as described in Example 1.

[0056]When not heated, after standing at 1° C. for a period of time, as described in Example 1, the ions in the first container and the second container are in a relatively balanced state, and the current value at this time is close to zero. While heating the bottom of the first container to 80°C, the current was measured, and the current gradually increased, reaching a maximum value of 75 microamperes. Keeping the temperature constant, as the heating time increases, the concentration gradient of hydroxide ions gradually decreases and finally reaches a stable value of about 25 microamperes; when the time continues to prolong, the current remains basically unchanged. Principle is the same as desc...

Embodiment 3

[0059] Change the operating temperature of the battery to 2°C, and the temperature of the heating part of the first container to 70°C.

[0060] Other conditions are as described in Example 1.

[0061] When not heated, after standing at 2° C. for a period of time, as described in Example 1, the ions in the first container and the second container are in a relatively balanced state, and the current value at this time is close to zero. While gradually heating the bottom of the first container to 70°C, the current was measured, and the current gradually increased, with a maximum value of 65 microamperes. Keeping the temperature constant, as the heating time increases, the concentration gradient of hydroxide ions gradually decreases and finally reaches a stable value of about 20 microamperes; when the time continues to prolong, the current basically remains unchanged. Principle is the same as described in embodiment 1

[0062] When not heated, the ions in the first container and ...

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Abstract

The invention belongs to battery design and a preparation method, relating to a heat energy power generation battery. The invention is provided with an anion-exchange membrane which divides a sealed container into a first container and a second container with different volumes in a sealed container serving as an electrolytic cell, and the anion-exchange membrane has electric insulativity; the first container contains aqueous solution of organic base molecules of which the dissociation constant decreases while temperature rises, and the second container contains water; and parts of bottom of the first container are set into the part required to heat, the heating part in the first container and the second container are provided with electrodes. The invention mainly utilizes the phenomenon that the dissociation constant of the organic base molecules decreases while temperature rises and parts of hydroxyl ions are consumed so as to generate the hydroxyl ion concentration difference on two sides of the anion-exchange membrane; the hydroxyl ion diffuses through the anion-exchange membrane to generate potential difference to do work to outside, and the internal circulation of the organic base molecules and ions produced by heating is utilized to realize continuous and constant current.

Description

technical field [0001] The invention belongs to the design and preparation method of the battery, in particular to a thermal power generation battery with the advantages of high efficiency, cleanliness and renewability, which combines organic alkali molecules whose thermal energy and dissociation constant decrease with increasing temperature. Background technique [0002] Due to the limited mineral resources and the pollution to the environment after burning, the development and application of renewable new energy has become the goal pursued by the governments of various countries for economic development and safety construction. New energy sources such as geothermal energy, solar energy, tidal energy, wind energy, ocean energy and biomass energy have attracted the attention, development and utilization of the energy industry due to their incomparable advantages such as cleanness, regeneration, wide distribution and huge reserves. Heat energy exists widely in nature, especia...

Claims

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Application Information

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IPC IPC(8): H01M6/36
Inventor 江雷田野闻利平侯旭聂富强翟锦宋延林
Owner INST OF CHEM CHINESE ACAD OF SCI
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