CN207705311U - Hydrogen fuel cell monomer structure - Google Patents
Hydrogen fuel cell monomer structure Download PDFInfo
- Publication number
- CN207705311U CN207705311U CN201721692576.4U CN201721692576U CN207705311U CN 207705311 U CN207705311 U CN 207705311U CN 201721692576 U CN201721692576 U CN 201721692576U CN 207705311 U CN207705311 U CN 207705311U
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- Prior art keywords
- hydrogen
- shell
- fuel cell
- cathode
- cell monomer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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Abstract
The utility model discloses a kind of hydrogen fuel cell monomer structures, including shell（1）, press chamber（3）And battery main body, press chamber（3）It is respectively positioned on shell with battery main body（1）Inside, battery main body include anode（11）, cathode（13）, proton exchange membrane（12）, hydrogen catalytic layer（5）, hydrogen ion diffusion layer（6）, conversion zone（8）, press chamber（3）Air inlet be connected with hydrogen inlet, press chamber（3）Gas outlet pass through for hydrogen channel（4）With cathode（13）It is connected, cathode（13）, hydrogen catalytic layer（5）, hydrogen ion diffusion layer（6）, proton exchange membrane（12）, conversion zone（8）, anode（11）Sequentially it is bonded.The utility model mainly applies to new energy vehicle, abundant raw materials, product environmental protection, and the maximum discharge current and power of battery is greatly improved, and works together with lithium ion battery, can reduce standby lithium pond cost.
Description
Technical field
The utility model is related to a kind of hydrogen fuel cell monomer structures.
Background technology
The mankind result in the rapidly expansion in secondary cell market to the extensive utilization of new energy.In current new energy system
Requirement to secondary cell is ubiquitous.Either electric vehicle, wind energy, solar grid-connected or peak load regulation network are all badly in need of one
Kind is cheap, reliably, the secondary cell of safety and long lifespan.The secondary cell developed at present is concentrated mainly on lithium ion battery,
The high temperature sodium-sulphur battery, sodium nickel chlorine battery and vanadium flow battery.These batteries all have the advantages that it is respective, such as lithium ion battery and
The high temperature sodium-sulphur battery long lifespan and energy density are high, and vanadium flow battery even more theoretically has the unlimited service life etc..But no matter
Which kind of battery can not all meet inexpensively simultaneously, reliably, the requirement of safety and long lifespan.Traditional lithium ion battery is prohibitively expensive,
And there is security risk；The high temperature sodium-sulphur battery manufacturing technology threshold is high, and price is expensive；The multinomial technical bottleneck of vanadium flow battery is at present all
Fail to obtain breakthrough etc..
Lithium ion power storage battery packet is typically mounted in chassis frame, since space limits, the energy of a battery pack
（200 degree of electricity）100 kilometers or so can only be run, vehicle course continuation mileage is limited.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of hydrogen fuel cell monomer structure, solution
Certainly self discharge problem, safe operation, cycle performance are excellent.
The purpose of this utility model is achieved through the following technical solutions：Hydrogen fuel cell monomer structure, including shell
Body presses chamber and battery main body, shell to be equipped with hydrogen inlet and air intake, chamber and battery main body is pressed to be respectively positioned in shell
Portion, battery main body include anode, cathode, proton exchange membrane, hydrogen catalytic layer, hydrogen ion diffusion layer, conversion zone, press chamber into
Gas port is connected with the hydrogen inlet on shell, presses the gas outlet of chamber by being connected with cathode for hydrogen channel, cathode, hydrogen catalytic
Layer, hydrogen ion diffusion layer, proton exchange membrane, conversion zone, anode are sequentially bonded.
The anode is connected by air supply channel with the air intake on shell.
The bottom of the conversion zone is equipped with drainage pipeline.
The hull outside is equipped with and makes hydrogen production device, makes the hydrogen outlet of hydrogen production device and is connected with the hydrogen inlet on shell.
The cathode bottom is connected with hydrogen recovery tube, and hydrogen recovery tube is connected with the hydrogen inlet on shell.
The proton exchange membrane is perfluoro sulfonic acid membrane, and the chemical property of the perfluoro sulfonic acid membrane is stable, thermal stability is good, electric
Pressure drop is low, conductivity is high, can be used under the harsh conditions such as strong acid, highly basic, strong oxidizer medium and high temperature.
The hydrogen catalytic layer is platinum matter sheet metal, accelerates reaction and carries out rate.
The utility model has the beneficial effects that：
1）Work efficiency is high for hydrogen fuel cell, and cleanliness without any pollution, overload capacity is strong, and short-time overload capacity is up to 200%
Rated power, more suitable for operating modes such as acceleration, the climbings of vehicle.
2）Hydrogen fuel cell is assemblied in the volume of primary battery packet, is run lasting power generation with vehicle, is supplied electricity to vehicle-mounted 20
The high power lithium ion cell towing vehicle for spending left and right, extends vehicle course continuation mileage, reduces a large amount of construction and standby lithium
Pond cost also can effectively mitigate car body weight.
3）The chemical property for the perfluoro sulfonic acid membrane that proton exchange membrane uses is stable, thermal stability is good, voltage reduces, conductivity
It is high.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
In figure, 1- shells, 2- hydrogen recovery tubes, 3- presses chamber, and 4- expands for hydrogen channel, 5- hydrogen catalytic layers, 6- hydrogen ions
Layer is dissipated, 7- makes hydrogen production device, 8- conversion zones, 9- drainage pipelines, 10- air supply channels, 11- anodes, 12- proton exchange membrane, 13- the moon
Pole.
Specific implementation mode
The technical solution of the utility model, but the scope of protection of the utility model are described in further detail below in conjunction with the accompanying drawings
It is not limited to as described below.
As shown in Figure 1, hydrogen fuel cell monomer structure, including shell 1, pressure chamber 3 and battery main body, shell 1 are equipped with
Hydrogen inlet and air intake press chamber 3 and battery main body to be respectively positioned on inside shell 1, and voltage balancer is equipped in the pressure chamber 3,
Make the hydrogen holding for making the entrance of hydrogen production device 7 and identical air pressure in air supply channel 10, preferably, can be for hydrogen channel 4 and confession
A voltage detector is respectively set in oxygen channel 10, the draught head for being suitble to the chemical reaction is set by voltage detector, when reaching this draught head
When, stop the supply of two kinds of gas, so that reaction is remained in the best condition and carry out.1 outside of shell, which is equipped with, makes hydrogen
Device 7, the gas outlet for making hydrogen production device 7 are connected with the hydrogen inlet on shell 1, and anode 11 passes through on air supply channel 10 and shell 1
Air intake be connected, sufficient gas source is provided for reaction.
Battery main body includes anode 11, cathode 13, proton exchange membrane 12, hydrogen catalytic layer 5, hydrogen ion diffusion layer 6, reaction
Layer 8.The air inlet of pressure chamber 3 is connected with the hydrogen inlet on shell 1, the gas outlet of chamber 3 is pressed to pass through for hydrogen channel 4 and cathode
13 are connected.Cathode 13, hydrogen catalytic layer 5, hydrogen ion diffusion layer 6, proton exchange membrane 12, conversion zone 8, anode 11 are sequentially bonded.
13 bottom of cathode is connected with hydrogen recovery tube 2, and hydrogen recovery tube 2 is more for not dissociated by cathode 13
Remaining hydrogen is recycled, cost-effective.Hydrogen recovery tube 2 is connected with the hydrogen inlet on shell 1, can make the surplus hydrogen of collection
Directly participate in chemical reaction.
The hydrogen catalytic layer 5 is platinum matter sheet metal, and proton exchange membrane 12 is perfluoro sulfonic acid membrane.Hydrogen on cathode 13
Oxidation reaction occurs under the catalytic action of platinum layer and is dissociated into positively charged hydrogen ion and electronics, wherein the electronics of generation exists
Cathode 13 being flowed to through external circuit under the action of potential and forming electric current, hydrogen ion is then reached through proton exchange membrane 12 close to anode 11
At conversion zone 8, oxygen is split into electronegative oxonium ion and electronics on anode 11, and electronics forms electricity between electrode plate
Stream.The bottom of the conversion zone 8 is equipped with drainage pipeline 9, and it is anti-that reduction occurs in conversion zone 8 for two hydrogen ions and an oxonium ion
Water should be generated, the water of generation is by being discharged shell 1 after 9 condensed evaporation of drainage pipeline.
The above is only the preferred embodiment of the utility model, it should be understood that the utility model is not limited to herein
Disclosed form is not to be taken as excluding other embodiments, and can be used for other combinations, modifications, and environments, and
Can be in contemplated scope described herein, modifications can be made through the above teachings or related fields of technology or knowledge.And this field
The modifications and changes that personnel are carried out do not depart from the spirit and scope of the utility model, then all rights appended by the utility model
It is required that protection domain in.
Claims (7)
1. hydrogen fuel cell monomer structure, it is characterised in that：Including shell（1）, press chamber（3）And battery main body, shell（1）On
Equipped with hydrogen inlet and air intake, chamber is pressed（3）It is respectively positioned on shell with battery main body（1）Inside, battery main body include anode
（11）, cathode（13）, proton exchange membrane（12）, hydrogen catalytic layer（5）, hydrogen ion diffusion layer（6）, conversion zone（8）, press chamber
（3）Air inlet and shell（1）On hydrogen inlet be connected, press chamber（3）Gas outlet pass through for hydrogen channel（4）With cathode
（13）It is connected, cathode（13）, hydrogen catalytic layer（5）, hydrogen ion diffusion layer（6）, proton exchange membrane（12）, conversion zone（8）, anode
（11）Sequentially it is bonded.
2. hydrogen fuel cell monomer structure according to claim 1, it is characterised in that：The anode（11）Pass through oxygen supply
Channel（10）With shell（1）On air intake be connected.
3. hydrogen fuel cell monomer structure according to claim 1, it is characterised in that：The conversion zone（8）Bottom set
There is drainage pipeline（9）.
4. hydrogen fuel cell monomer structure according to claim 1, it is characterised in that：The shell（1）Outside is equipped with
Make hydrogen production device（7）, make hydrogen production device（7）Hydrogen outlet and shell（1）On hydrogen inlet be connected.
5. hydrogen fuel cell monomer structure according to claim 1, it is characterised in that：The cathode（13）Bottom connects
There is hydrogen recovery tube（2）, hydrogen recovery tube（2）With shell（1）On hydrogen inlet be connected.
6. hydrogen fuel cell monomer structure according to claim 1, it is characterised in that：The proton exchange membrane（12）For
Perfluoro sulfonic acid membrane.
7. hydrogen fuel cell monomer structure according to claim 1, it is characterised in that：The hydrogen catalytic layer（5）For
Platinum matter sheet metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721692576.4U CN207705311U (en) | 2017-12-07 | 2017-12-07 | Hydrogen fuel cell monomer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721692576.4U CN207705311U (en) | 2017-12-07 | 2017-12-07 | Hydrogen fuel cell monomer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207705311U true CN207705311U (en) | 2018-08-07 |
Family
ID=63025295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721692576.4U Expired - Fee Related CN207705311U (en) | 2017-12-07 | 2017-12-07 | Hydrogen fuel cell monomer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207705311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910569A (en) * | 2017-12-07 | 2018-04-13 | 成都因纳维特科技有限公司 | Hydrogen fuel cell monomer structure |
-
2017
- 2017-12-07 CN CN201721692576.4U patent/CN207705311U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910569A (en) * | 2017-12-07 | 2018-04-13 | 成都因纳维特科技有限公司 | Hydrogen fuel cell monomer structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20181207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |