Temperature difference energy chemical battery

Abstract

The invention relates to a temperature difference energy chemical battery. Two groups of plate electrodes are respectively immersed in pools with salt bridge connection filled with a lioh electrolyte, when the temperature of electrolyte in two pools are different, the temperature difference is generated between two plate electrodes, so that thermoelectric effect is generated, and electric energy is emitted. At the same time, H2 and O2 are generated at two electrodes, and can be used for regenerating of a hydrogen cell. If a salt solution is taken as the electrolyte, NaOH, H2, O2 and CL2 can be obtained, NaOH is a chemical product with wide purpose, and can absorb harmful gas such as CO2, SO2 generated by fire coal power plant for carbon capture, a byproduct Na2CO3 is obtained, and the electrolyte can be used for electrolyzing certain metal salting liquid for extracting the corresponding metal. The chemical battery has wide utilization resource for temperature difference energy, which comprises sea temperature difference energy, thermal power plant waste heat and crops straw burned biomass energy. The chemical battery can replace thermal power plant machine set, and is suitable for large scope, especially coastal and South China sea reef regions.

Description

technical field [0001] The technology relates to the field of new energy, and is a chemical battery power generation device that utilizes temperature difference energy to generate electricity. Background technique [0002] Energy crisis, traditional energy pollutes the environment seriously, while new energy is mostly intermittent energy, which has many weaknesses, and temperature difference energy exists widely in nature, especially ocean temperature difference energy is a huge resource and inexhaustible . In addition, the burning of crop straws every year brings very large air pollution, but there is no very effective means of utilization. And coal-fired power plants and nuclear power plants have low conversion rates and waste heat utilization rates. Especially in summer, the waste heat of thermal power plants is almost completely wasted, and these waste heat accounts for about 60% of the total heat energy of thermal power plants. Big energy waste. In addition, the indu...

AI Technical Summary

Problems solved by technology

In addition, the burning of crop straws every year brings very large air pollution, but there is no very effective means of utilization

And coal-fired power plants and nuclear power plants have low conversion rates and waste heat utilization rates. Especially in summer, the waste heat of thermal power plants is almost completely wasted, and these waste heat accounts for about 60% of the total heat energy of thermal power plants. big waste of energy

In addition, in the industry, the electrolysis of water to produce hydrogen and oxygen and the use of electrolysis to extract metals consume a lot of electricity and cost a lot.

Images