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Shaft hole matched thermophilic anaerobic single-chamber microbial power generation device and manufacturing method thereof

A microbial power generation, thermophilic anaerobic technology, applied in the field of electrical devices, can solve the problems of low electron transfer efficiency, low oxygen reduction activity, etc., and achieve considerable application effects, low movement resistance, and battery saving effects

Inactive Publication Date: 2020-07-31
ZHUIXIN DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the prior art, air is generally used as the cathode, and the low oxygen reduction activity and the low electron transfer efficiency of the anode are important factors that limit the improvement of the power generation capacity of single-chamber MFCs.

Method used

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  • Shaft hole matched thermophilic anaerobic single-chamber microbial power generation device and manufacturing method thereof
  • Shaft hole matched thermophilic anaerobic single-chamber microbial power generation device and manufacturing method thereof
  • Shaft hole matched thermophilic anaerobic single-chamber microbial power generation device and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Such as figure 1 , figure 2 , image 3 A single-chamber microbial power generation device with a shaft hole and a thermophilic anaerobic shown,

[0019] A single-chamber microbial power generation device with thermophilic thermophilic anaerobic shaft holes, the power generation device is composed of three systems, namely a mechanical transmission system, a friction heating system and a microbial power generation system; wherein the mechanical transmission system consists of a cam structure 1, a transmission Structure 4, force shaft 6 and support shaft 5 integrated with flexible knee pad structure, wherein the cam structure 1 is also provided with a force shaft 3 connected to the transmission structure 4, and a gear pump driving structure solid with the gear pump driving hydraulic system. The driven gear 2 of the lock; the frictional heating system includes the driven gear 2, the cone-shaped friction column 8 made of insulating material with a bevel angle of 8°-10° dr...

Embodiment 2

[0026] The whole is consistent with Example 1, the difference is:

[0027] Wherein the manufacturing method of the anode wear-resistant disc composite structure 9 comprises the following steps:

[0028]① Raw material preparation: Prepare a 10mm thick disc-shaped 3D needle-punched carbon fiber preform 13, sufficient amount of thionyl chloride, sufficient amount of phenylenediamine; prepare 100g of epoxy resin and 20g of sub-medium temperature epoxy resin curing agent by weight , vulcanizing agent 1g, silane coupling agent 1.5g, graphite powder 8g, yeast extract: yeast extract agar compound nutrient base with a mass ratio of 1:1, moderate thermophilic acidophilic iron oxidizing bacteria agent;

Embodiment 3

[0030] The whole is consistent with Example 1, the difference is:

[0031] Wherein the manufacturing method of the anode wear-resistant disc composite structure 9 comprises the following steps:

[0032] ① Raw material preparation: Prepare a 4mm thick disc-shaped 3D needle-punched carbon fiber preform 13, sufficient amount of thionyl chloride, sufficient amount of phenylenediamine; prepare 120g of epoxy resin and 15g of sub-medium temperature epoxy resin curing agent by weight , vulcanizing agent 0.8g, silane coupling agent 1g, graphite powder 5g, yeast extract: yeast extract agar compound nutrient base with a mass ratio of 1:1, moderate thermophilic acidophilic iron oxidizing bacteria agent;

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Abstract

The invention discloses a shaft hole matched thermophilic anaerobic single-chamber microbial power generation device and a manufacturing method thereof. The power generation device is composed of three systems, namely a mechanical transmission system, a friction heating system and a microbial power generation system, wherein the mechanical transmission system is composed of a cam structure, a transmission structure, a force exerting shaft and a supporting shaft, the friction heating system comprises a driven gear, a friction column, a locking spring, an anode wear-resisting disc composite structure and a heat insulation medium, the microbial power generation system is composed of two functional bodies separated by a proton exchange membrane and electrodes connected with the two functionalbodies respectively, the main structure of an anode electrode is a porous hard conductive fiber block, and moderate thermoacidophilic iron-oxidizing bacteria and a yeast extract agar composite nutrient medium adapted to the moderate thermoacidophilic iron-oxidizing bacteria are implanted into the anode electrode. The device is low in working noise, long in service life, high in reliability and capable of assisting thermophilic microorganisms in power generation through movement.

Description

technical field [0001] The invention relates to the technical field of electrical devices, in particular to a single-chamber microbial power generation device with thermophilic thermophilic anaerobic shaft holes and a manufacturing method thereof. Background technique [0002] MFC, the full name of microbial fuel cell in English, is a device that uses microorganisms as a catalyst to convert chemical energy in carbohydrates into electrical energy. It is mainly divided into two-chamber MFC and single-chamber MFC. A dual-chamber MFC consists of an anode zone and a cathode zone separated by a proton exchange membrane. The single-chamber MFC eliminates the cathode area, and the anode and cathode work in the same chamber. [0003] Single-chamber MFC has a good application prospect because of its simple structure, environmental friendliness and easy scale-up. However, in the prior art, air is generally used as the cathode, and the low oxygen reduction activity and the low electr...

Claims

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Application Information

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IPC IPC(8): H01M8/16H01M4/88C12N1/20
CPCC12N1/20H01M4/88H01M8/16Y02E60/50Y02P70/50
Inventor 张敬敏周广红
Owner ZHUIXIN DIGITAL TECH CO LTD
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