CN109143100A - A kind of small-sized fuel battery stability test device - Google Patents

A kind of small-sized fuel battery stability test device Download PDF

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Publication number
CN109143100A
CN109143100A CN201810985284.2A CN201810985284A CN109143100A CN 109143100 A CN109143100 A CN 109143100A CN 201810985284 A CN201810985284 A CN 201810985284A CN 109143100 A CN109143100 A CN 109143100A
Authority
CN
China
Prior art keywords
field plate
container
flow
catalyst
fuel cell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810985284.2A
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Chinese (zh)
Inventor
胡小华
张伶
陈秀红
尚佳琪
丁炜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing University
Original Assignee
Chongqing University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing University filed Critical Chongqing University
Priority to CN201810985284.2A priority Critical patent/CN109143100A/en
Publication of CN109143100A publication Critical patent/CN109143100A/en
Pending legal-status Critical Current

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  • Fuel Cell (AREA)

Abstract

Fuel cell is a kind of power generator of great development prospect, and Catalyst Design is very important content in fuel cell design.Currently, the common way of academia is that catalyst is coated on glass-carbon electrode, then constant current or linear voltammetric scan method carry out the stability test of catalyst.This method is similar to the environment of fuel cell due to lacking, and test result is not accurate enough, is unable to the stability of accurate response catalyst in a fuel cell.A kind of small-sized fuel battery stability test device, including container body, container cover and container base, it is characterised in that: the container is a hollow cuboid, container cover be four location holes, two reference electrode holes and simulated flow pattern board group at.Analog stream field plate is inserted into hollow cuboid from slot.Wherein, flow-field plate two symmetrical positions open two elongated slots and are deep into 3/4 position below flow-field plate, and wherein 3/4 position utilizes engraving machine to carve 2mm or so downwards under flow-field plate.

Description

A kind of small-sized fuel battery stability test device
One, technical field:
The present invention relates to a kind of fuel battery stability test device, in particular to a kind of small-sized fuel battery stability Test device.
Two, background technique:
Fuel cell is a kind of power generator of great development prospect, and Catalyst Design be in fuel cell design very Important content.Currently, the common way of academia is that catalyst is coated on glass-carbon electrode, then constant current or linear The stability test of voltammetric scan method progress catalyst.This method is similar to the environment of fuel cell, test due to lacking As a result not accurate enough, it is unable to the stability of accurate response catalyst in a fuel cell.
Three, summary of the invention:
The present invention in order to make up for the deficiencies of the prior art, provides a kind of small-sized fuel battery stability test device.
The present invention is achieved through the following technical solutions:
A kind of small-sized fuel battery stability test device, including container body, container cover and container base, it is special Sign is: the container is a hollow cuboid, and container cover is four location holes, two reference electrode holes and analog stream Field plate composition.Analog stream field plate is inserted into hollow cuboid from slot.
Wherein, flow-field plate two symmetrical positions open two elongated slots and are deep into 3/4 position below flow-field plate, wherein flow-field plate 2mm or so is carved downwards using engraving machine in lower 3/4 position.
The present invention is after adopting the above technical scheme, mainly have the advantage that
(1) the flow field flow situation of complete analog fuel inside battery.
(2) stability test environment is similar to fuel battery inside situation.
Using small-sized fuel battery stability test device of the invention, the inside feelings of energy accurate simulation fuel cell Condition, test are accurate.It can be widely applied to the research and development and design work of fuel-cell catalyst.
Four, Detailed description of the invention:
With reference to embodiment, the present invention is further illustrated.
Attached drawing 1 is the schematic diagram of the section structure of the invention.
In figure, 1 location hole, 2 reference electrodes, 3 hollow four-side bodies, 4 analog stream field plates, 5 stomatas, 6 flow fields.
Five, specific embodiment:
With reference to embodiment, the present invention is further illustrated.
Attached drawing is a kind of specific embodiment of the invention.
Electrolyte is poured into hollow cuboid container, by conduit by gas (oxygen or hydrogen), will be then coated with The carbon paper of catalyst is fixed in hollow cuboid by simulating smooth plate.Then closes the lid reference electrode and electrode is inserted In the other end of analog stream field plate.It is connected by three-electrode system with electrochemical workstation, then begins to do stability test.

Claims (5)

1. the present invention is achieved through the following technical solutions
A kind of small-sized fuel battery stability test device, including container body, container cover and container base, feature exist In: the container is a hollow cuboid, and container cover is four location holes, two reference electrode holes and analog stream field plate Composition.Analog stream field plate is inserted into hollow cuboid from slot.Wherein, two long groove depths are opened in flow-field plate two symmetrical positions Enter to 3/4 position below flow-field plate, wherein 3/4 position utilizes engraving machine to carve 2mm or so downwards under flow-field plate.
2. wherein container described in claim 1 is a hollow cuboid.
3. wherein including four location holes, two reference electrode reference electrode plugs in container cover described in claim 1.
4. wherein analog stream field plate described in claim 1 is to be inserted in hollow body by slot.
5. wherein material described in claim 1 is acrylic board organic glass.
CN201810985284.2A 2018-08-28 2018-08-28 A kind of small-sized fuel battery stability test device Pending CN109143100A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810985284.2A CN109143100A (en) 2018-08-28 2018-08-28 A kind of small-sized fuel battery stability test device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810985284.2A CN109143100A (en) 2018-08-28 2018-08-28 A kind of small-sized fuel battery stability test device

Publications (1)

Publication Number Publication Date
CN109143100A true CN109143100A (en) 2019-01-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810985284.2A Pending CN109143100A (en) 2018-08-28 2018-08-28 A kind of small-sized fuel battery stability test device

Country Status (1)

Country Link
CN (1) CN109143100A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201611387U (en) * 2010-01-20 2010-10-20 昆明贵金属研究所 Fuel cell catalyst single-cell testing device
JP2012177622A (en) * 2011-02-25 2012-09-13 Japan Fine Ceramics Center Gas sensor and utilization of the same
CN204302459U (en) * 2014-10-24 2015-04-29 沈阳建筑大学 For the flow-field plate of an assembling test different flow fields fuel cell
CN204558587U (en) * 2015-04-15 2015-08-12 湖南京湘能源技术有限公司 A kind of new fuel cell
CN105973920A (en) * 2016-06-30 2016-09-28 中国科学院上海应用物理研究所 In-situ XAFS (X-ray absorption fine structure) fuel cell, system and method for catalyst experiments
CN106525929A (en) * 2016-12-02 2017-03-22 山东大学 Electrolytic bath suitable for electrochemical test and sample surface analysis, and application thereof
CN106596686A (en) * 2016-10-24 2017-04-26 中国科学院长春应用化学研究所 Evaluation device and evaluation method an electrocatalyst property used for a solid polymer electrolyte fuel cell and water electrolysis
CN106770536A (en) * 2017-02-22 2017-05-31 武汉科技大学 The electrolytic cell of electrochemical measurement under the conditions of a kind of concentrated acid for high temperature
CN106855532A (en) * 2015-12-08 2017-06-16 中国科学院大连化学物理研究所 A kind of method for testing catalyst electrochemical catalysis performance and application

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201611387U (en) * 2010-01-20 2010-10-20 昆明贵金属研究所 Fuel cell catalyst single-cell testing device
JP2012177622A (en) * 2011-02-25 2012-09-13 Japan Fine Ceramics Center Gas sensor and utilization of the same
CN204302459U (en) * 2014-10-24 2015-04-29 沈阳建筑大学 For the flow-field plate of an assembling test different flow fields fuel cell
CN204558587U (en) * 2015-04-15 2015-08-12 湖南京湘能源技术有限公司 A kind of new fuel cell
CN106855532A (en) * 2015-12-08 2017-06-16 中国科学院大连化学物理研究所 A kind of method for testing catalyst electrochemical catalysis performance and application
CN105973920A (en) * 2016-06-30 2016-09-28 中国科学院上海应用物理研究所 In-situ XAFS (X-ray absorption fine structure) fuel cell, system and method for catalyst experiments
CN106596686A (en) * 2016-10-24 2017-04-26 中国科学院长春应用化学研究所 Evaluation device and evaluation method an electrocatalyst property used for a solid polymer electrolyte fuel cell and water electrolysis
CN106525929A (en) * 2016-12-02 2017-03-22 山东大学 Electrolytic bath suitable for electrochemical test and sample surface analysis, and application thereof
CN106770536A (en) * 2017-02-22 2017-05-31 武汉科技大学 The electrolytic cell of electrochemical measurement under the conditions of a kind of concentrated acid for high temperature

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Application publication date: 20190104