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Gas connecting structure of double fuel cell sets

A fuel cell stack and fuel cell technology, which is applied to fuel cell components, fuel cells, fuel cell additives, etc., can solve problems such as insufficient fuel utilization, and achieve the effect of saving fuel consumption

Inactive Publication Date: 2003-09-03
顾晓青
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, "metal-air" fuel cells or hydrogen-oxygen fuel cells are used alone, and the hydrogen released during the generation of "metal-air" fuel cells is not fully utilized for hydrogen-oxygen fuel cells to generate electricity again, resulting in insufficient fuel utilization.

Method used

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  • Gas connecting structure of double fuel cell sets
  • Gas connecting structure of double fuel cell sets
  • Gas connecting structure of double fuel cell sets

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Embodiment Construction

[0025] In Fig. 1: the "metal-air" fuel cell cover (1) is hermetically connected with the "metal-air" fuel cell casing (2), and one end of the gas channel (3) is connected to the "metal-air" fuel cell cover (1) Or on the housing (2), the other end of the gas channel (3) is fixedly connected to the hydrogen fuel input port of the hydrogen-oxygen fuel cell (5). The hydrogen gas generated during the power generation process of the "metal-air" fuel cell is confined in the casing by the sealing structure of the battery casing, and the generated hydrogen is sent to the hydrogen-oxygen fuel cell through the gas channel for further power generation.

[0026] In Fig. 2 and Fig. 3: the "metal-air" fuel cell cover (1) and the "metal-air" fuel cell housing (2) are fastened by the cover buckle (45), and the "metal-air" fuel cell cover (1 ) and the "metal-air" fuel cell shell (2) are sealed with a tight element (7) so that it will not leak. The gas channel (3) is connected with the "metal-a...

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PUM

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Abstract

A connecting structure of gas for a set of double fuel batteries consists of the gas channel between a "metal-air" battery and a hydrogen-oxygen fuel battery and the connectors of the gas channel. One end of the gas channel is connected by the connectors of the gas channel to the cover of the "metal-air" battery, the other end of the gas channel is firmly connected to the inlet of the hydrogen ofthe hydrogen-oxygen fuel battery. The hydrogen generated during discharging of the "metal-air" battery is sent to the hydrogen-oxygen fuel battery to reuse, making use of the power source of the battery sufficiently and saving the fuel of the battery.

Description

1. Technical field [0001] The invention relates to a gas passage connection structure of a double fuel cell group, in particular to a gas passage connection structure of a double fuel cell group composed of a "metal-air" fuel cell and a hydrogen-oxygen fuel cell. 2. Background technology [0002] At present, "metal-air" fuel cells or hydrogen-oxygen fuel cells are used alone, and the hydrogen released during the generation of "metal-air" fuel cells is not fully utilized for hydrogen-oxygen fuel cells to generate electricity again, resulting in insufficient fuel utilization. 3. Contents of the invention [0003] The object of the present invention is to provide a gas channel connection structure of a dual fuel cell stack, which is composed of a "metal-air" fuel cell and a hydrogen-oxygen fuel cell. The "metal-air" battery generates electricity in a closed container, and the released hydrogen is sent to the hydrogen-oxygen fuel cell through the gas channel connection structu...

Claims

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Application Information

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IPC IPC(8): H01M8/0258H01M8/04089H01M12/02H01M12/06
CPCY02E60/50
Inventor 顾晓青王兴唤周虹顾晓桐
Owner 顾晓青
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