Microbiological fuel cell capable of being combined with human body

Abstract

The invention belongs to the technical field of renewable energy sources, and particularly discloses a microbiological fuel cell. The microbiological fuel cell comprises a cavity body, a cathode, a proton exchange film, an anode and a porous film, wherein the cathode, the proton exchange film, the anode and the porous film are sequentially arranged in the cavity body. The microbiological fuel cell is decomposed through catalyzing blood sugar by utilizing microbes, carbon dioxide and water are generated in the decomposition process, and electrons in an oxidation-reduction reaction are transferred through the microbes, thereby the conversion from chemical energy to electric energy is realized; meanwhile, the microbiological fuel cell can be manufactured into a miniature cell, so that the miniature cell can be placed into a human body, and chemical substances generated by the human body per se are utilized for power generation. The microbiological fuel cell has the advantages of low cost, long life, simple structure and no need of replacing a power supply cell for being used as power supply equipment for an electronic device in vivo.

Description

technical field [0001] The invention relates to a microbial fuel cell, in particular to a microbial fuel cell capable of combining with a human body, and belongs to the technical field of renewable new energy. Background technique [0002] Microbial fuel cell is a device that uses electrochemical technology to convert chemical energy into electrical energy through microbial metabolism. It is developed on the basis of enzyme fuel cells and accompanied by the development of microorganisms, electrochemistry, and materials. The structure of traditional microbial fuel cells is as follows: figure 1 As shown, a single battery is composed of an aerobic cathode chamber 102 and an anaerobic anode chamber 101. An anode electrode 104 is housed in the anode chamber 101, and a cathode electrode 105 is housed in the cathode chamber 102. Meanwhile, the cathode chamber 102 and the anode chamber 101 are composed of The proton exchange membranes 103 are separated. In the anode chamber 101, f...

AI Technical Summary

Problems solved by technology

However, at present, the electronic components in the human body are only powered by batteries. Once the power is exhausted, the batteries need to be replaced by surgery, which has a short lifespan. Traditional microbial fuel cells are large in size and cannot be used as power supplies for electronic components in the human body. equipment

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