Aluminum-air fuel cell system

A fuel cell system and fuel cell technology, applied in the direction of fuel cells, fuel cell additives, fuel cell heat exchange, etc., can solve the problems of high calorific value, low power density, and difficult control of electrolyte temperature, etc., to achieve airtightness Good, high power density, easy temperature control effect

Pending Publication Date: 2020-01-17
BEIJING BEIJIAO SIYUAN TECH DEV CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aluminum-air fuel cells have the advantages of high energy density, light weight, no pollution, high reliability, and lo

Method used

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  • Aluminum-air fuel cell system
  • Aluminum-air fuel cell system
  • Aluminum-air fuel cell system

Examples

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[0024] like Figure 1 to Figure 6 As shown, the aluminum-air fuel cell system includes an aluminum-air battery module 2, a liquid inlet pump 3, an electrolyte tank 4 and a heat dissipation unit 5; the outlet of the electrolyte tank 4 is communicated with the inlet of the liquid inlet pump 3, and the outlet of the liquid inlet pump 3 It is communicated with the liquid inlet 105 of the aluminum-air battery module 2, and the liquid outlet 106 of the aluminum-air battery module 2 is communicated with the inlet of the electrolyte tank 4; the heat dissipation unit 5 includes a cooling pump 51 and a water cooling system 52. The inlet of the pump 51 is communicated with the electrolyte tank 4 , the outlet of the cooling pump 51 is communicated with the inlet of the water cooling system 52 , and the outlet of the water cooling system 52 is communicated with the electrolyte tank 4 .

[0025] The aluminum-air fuel cell system further includes a battery management system 8. The electrical...

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Abstract

The invention discloses an aluminum-air fuel cell system which comprises an aluminum-air cell module, a liquid inlet pump, an electrolyte box and a heat dissipation unit, an outlet of the electrolytebox is communicated with an inlet of the liquid inlet pump, an outlet of the liquid inlet pump is communicated with a liquid inlet of the aluminum-air battery module, and a liquid outlet of the aluminum-air battery module is communicated with an inlet of the electrolyte box; the heat dissipation unit comprises a cooling pump and a water cooling system, an inlet of the cooling pump is communicatedwith the electrolyte tank, an outlet of the cooling pump is communicated with an inlet of the water cooling system, and an outlet of the water cooling system is communicated with the electrolyte tank;the aluminum-air fuel cell system further comprises a battery management system, the electric signal output end of the aluminum-air cell module and the output end of the temperature sensor in the electrolyte box are both electrically connected with the battery management system, and the output end of the battery management system is electrically connected with the liquid inlet pump and the heat dissipation unit. The power density is high, the electrolyte temperature is easy to control, the sealing performance is good, and industrialization is facilitated.

Description

technical field [0001] In particular, the present invention relates to an aluminum-air fuel cell system. Background technique [0002] Aluminum-air fuel cell is a new type of high-energy chemical power source. It uses aluminum alloy as the negative electrode, air electrode as the positive electrode, and neutral or alkaline aqueous solution as the electrolyte. During the operation of the battery, it consumes the aluminum alloy negative electrode and oxygen in the air. electrical energy. [0003] Aluminum-air fuel cells have the advantages of high energy density, light weight, no pollution, high reliability, and long life, but their power density is low, heat generation is large, and the temperature of the electrolyte is not easy to control. Contents of the invention [0004] The object of the present invention is to provide an aluminum-air fuel cell system with high power density and easy control of electrolyte temperature, aiming at the shortcomings of the above-mentioned...

Claims

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Application Information

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IPC IPC(8): H01M8/04007H01M8/04029H01M8/04701H01M12/06
CPCH01M8/04029H01M8/04074H01M8/04708H01M12/06Y02E60/50
Inventor 马齐林曾建强甘兴戴维蓝博吴京平
Owner BEIJING BEIJIAO SIYUAN TECH DEV CO LTD
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