Organic anode used for sodium carbon dioxide battery and manufacturing method thereof, and sodium carbon dioxide battery

Abstract

The invention relates to an organic anode used for a sodium carbon dioxide battery and a manufacturing method thereof, and the sodium carbon dioxide battery. The organic anode comprises a catalyst, anorganic electrolyte for activating the catalyst and providing sodions, a conductive additive and a binder. The organic electrolyte comprises one of a sodium perchlorate electrolyte, a sodium trifluoromethanesulfonate electrolyte, a sodium bis(trifluoromethanesulfonyl)imide electrolyte and a sodium hexafluorophosphate electrolyte. The catalyst comprises at least one of graphite, activated carbon,Ketjen black, carbon fibers, carbon nano angles, carbon nanotubes, graphene, a modified carbon material and other porous active materials. The organic electrolyte activation catalyst can effectively accelerate a transmission rate of ions and electrons and conductivity is improved.

Description

technical field

[0001] The invention relates to the field of new energy materials, and more specifically, relates to an organic positive electrode used in a sodium-carbon dioxide battery, a preparation method thereof, and a sodium-carbon dioxide battery. Background technique

[0002] In recent years, the excessive consumption of non-renewable fossil fuels such as coal, oil, and natural gas has raised global concerns about energy shortages, and the corresponding CO 2 Emissions also contribute to severe global warming and other worsening environmental problems. At present, the content of carbon dioxide in the atmosphere has exceeded 0.04%, and the increase of carbon dioxide content has led to the intensification of the global warming effect. Using renewable energy and changing existing energy utilization methods are the most important strategic choices to solve energy shortages and replace fossil energy. However, renewable energy (such as geothermal energy, wind energy, nucl...

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