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A fuel cell stack with testing function

A fuel cell stack and fuel cell technology, applied in the direction of fuel cell groups, fuel cells, fuel cell additives, etc., can solve problems such as inability to test and study key materials, and achieve the effects of compact structure, easy maintenance, and accurate test results

Inactive Publication Date: 2017-02-22
苏州象雄测控技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem that the above-mentioned modular fuel cell combination structure cannot test and study key materials such as different membrane electrodes and flow guide electrode plates in the same test environment, the purpose of the present invention is to provide a fuel cell stack with testing functions

Method used

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  • A fuel cell stack with testing function
  • A fuel cell stack with testing function
  • A fuel cell stack with testing function

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Embodiment Construction

[0029] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the following embodiments illustrate the fuel cell stack provided by the present invention in detail with reference to the accompanying drawings.

[0030] Such as Figures 1 to 3 As shown, the fuel cell stack provided in this embodiment can be tested for each component material of the fuel cell (such as membrane electrodes, flow guide electrode plates, etc.). The fuel cell stack includes: an anode end plate 1 , a cathode end plate 2 , two mutually independent fuel cells, and several fastening components fastened to connect the anode end plate 1 and the cathode end plate 2 . In this embodiment, the fastening assembly includes: a bolt 61 passing through the anode end plate 1 and the cathode end plate 2 , and a nut 62 screwed with the bolt 61 .

[0031] In order to test the influence of the temperature environment on the material properties of t...

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PUM

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Abstract

The invention discloses a fuel battery pack with a testing function. The fuel battery pack comprises an anode end plate, a cathode end plate and at least two fuel batteries which are independent from each other, wherein anode insulating plate is laid on the inner side wall of the anode end plate; a cathode insulating plate is laid on the inner side wall of the cathode end plate; each fuel battery is arranged between the anode insulating plate and the cathode insulating plate in a clamped manner. By adopting the fuel battery pack of a combined structure, a plurality of fuel batteries to be tested can share the anode end plate and the cathode end plate, when key materials of the fuel batteries are tested and studied, key materials such as a plurality of different membrane electrodes or conduction electrode plates can be respectively assembled into different independent fuel batteries, different tested materials can be tested in one same temperature environment, and the fuel battery pack has the advantages of precise testing result, high testing material utilization rate, and the like.

Description

technical field [0001] The invention relates to a fuel cell, in particular to a fuel cell group with testing function. Background technique [0002] A fuel cell is a power generation device that directly converts fuel and oxidant into electrical energy and reaction products. Because fuel cells have the advantages of high energy conversion efficiency, high power generation efficiency, fast load response, high operating quality, and strong overload capacity, they have broad development prospects. [0003] A typical fuel cell includes: a membrane electrode as an internal core component, the membrane electrode is composed of a layer of ion exchange membrane and two conductive materials (such as carbon paper) sandwiching the ion exchange membrane; two pieces are respectively placed on the two sides of the membrane electrode Each guide electrode plate is formed with at least one guide groove on the surface in contact with the membrane electrode; the fuel guide channel is connecte...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M8/2475H01M8/04313H01M8/0297H01M8/026H01M8/04089H01M8/247
CPCH01M8/04H01M8/24Y02E60/50
Inventor 马志啟
Owner 苏州象雄测控技术有限公司