CN109143100A - A kind of small-sized fuel battery stability test device - Google Patents
A kind of small-sized fuel battery stability test device Download PDFInfo
- 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
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- field plate
- container
- flow
- catalyst
- fuel cell
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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
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.
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
ID=64828376
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)
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|---|---|---|---|---|
| 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 |
-
2018
- 2018-08-28 CN CN201810985284.2A patent/CN109143100A/en active Pending
Patent Citations (9)
| 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 |