CN108808036A - A kind of fuel electrode - Google Patents
A kind of fuel electrode Download PDFInfo
- Publication number
- CN108808036A CN108808036A CN201810580394.0A CN201810580394A CN108808036A CN 108808036 A CN108808036 A CN 108808036A CN 201810580394 A CN201810580394 A CN 201810580394A CN 108808036 A CN108808036 A CN 108808036A
- Authority
- CN
- China
- Prior art keywords
- ontology
- stage casing
- section
- endpiece
- thread groove
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
A kind of fuel electrode, including ontology first section, ontology stage casing, ontology endpiece；The ontology first section, ontology stage casing, ontology endpiece are cylindrical；The ontology first section is set to above the ontology stage casing, and the ontology stage casing is set to above the ontology endpiece, and is the fixation that is spirally connected between the ontology first section, ontology stage casing, ontology endpiece；The ontology first section, ontology stage casing, ontology endpiece circumference side open up fluted one, groove two, groove three respectively.Beneficial effects of the present invention are：(1) present invention realizes one section that can freely replace and arbitrarily be needed replacing in electrode, avoids entire electrode and replaces the increase for bringing cost；(2) ontology first section, the dismounting in ontology stage casing and ontology endpiece and replacement are convenient；(3) within the scope of same specification, which improves electrolysis effectiveness and final generating effect.
Description
Technical field
The invention belongs to new-energy automobile fields, and in particular to a kind of fuel electrode.
Background technology
Fuel cell electric vehicle belongs to one kind of new-energy automobile, is being urged using the oxygen in the fuel and air such as hydrogen
The electric energy generated in a fuel cell through electrochemical reaction under the action of agent, and as the automobile of main power source driving.
Fuel cell (Fuel Cell) is that a kind of chemical energy that will be present in fuel and oxidant is converted into electric energy
Power generator.Fuel and air are fed separately to fuel cell, and electricity is just rumly produced.It exteriorly has positive and negative
Pole and electrolyte etc., as an accumulator, but substantially it cannot " storing up electricity " but one " power plant ".
The electrode of fuel cell is the electrochemical reaction place that fuel occurs that reduction reaction occurs with oxidant for oxidation reaction,
The fine or not key of its performance is the processing procedure etc. of the performance of catalyst, the material of electrode and electrode.
The electrode of common fuel cell has：
1. hydrogen-oxygen fuel cell：
Hydrogen-oxygen fuel cell is usually to do electrode material with inert metal platinum (Pt) or graphite, and cathode is passed through H2, and anode is logical
Enter O2, overall reaction is：2H2+O2===2H2O
2. methanol fuel cell：
Methanol fuel cell uses alkali or acid as electrolyte using platinum as the two poles of the earth：
1. alkaline electrolyte (for KOH solution)
Net reaction：2CH4O+3O2+4KOH===2K2CO3+6H2O
2. acidic electrolyte bath (for H2SO4 solution)
Overall reaction:2CH4O+3O2===2CO2+4H2O
3. methane fuel cell：
Methane fuel cell is using porous nickel plate as the two poles of the earth, electrolyte solution KOH, and the CO2 of generation will also react life with KOH
At K2CO3, so overall reaction is：CH4+2KOH+2O2===K2CO3+3H2O.
The contact area of fuel electrode and electrolyte in the prior art is few, and electrolysis effectiveness and final generating effect are not
Ideal, while the replacement dismounting of electrode is inconvenient, usually if a part for entire electrode needs replacing, needing will be whole
A electrode all removes replacement, results in unnecessary cost waste.
Invention content
Purpose of the invention is to overcome the shortcomings in the prior art, provides a kind of fuel electrode.
In order to solve the above technical problems, the technical scheme is that：
A kind of fuel electrode, including ontology first section, ontology stage casing, ontology endpiece；The ontology first section, ontology stage casing, sheet
Body endpiece is cylindrical；The ontology first section is set to above the ontology stage casing, and the ontology stage casing is set to the ontology
Above endpiece, and thread groove one is offered close to the one end in the ontology stage casing, in the ontology first section on the ontology stage casing
It is equipped with screw rod one corresponding with the thread groove one close to one end of the ontology first section, close to described on the ontology stage casing
One end of body endpiece offers thread groove two, is equipped with and the screw thread close to the one end in the ontology stage casing on the ontology endpiece
Two corresponding screw rod two of slot；
The circumference side of the ontology first section is longitudinally equidistant to offer several grooves one, each groove one with
The ontology first section coaxial centerlines setting；The circumference side in the ontology stage casing is longitudinally equidistant to offer several grooves
Two, each groove two is arranged with ontology stage casing coaxial centerlines；Circumference side longitudinal direction of the ontology endpiece etc.
Away from offer several grooves three, each groove three is arranged with the ontology endpiece coaxial centerlines.
Further, the ontology first section, ontology stage casing, ontology endpiece, thread groove one, screw rod one, thread groove two and institute
State the setting of two equal coaxial centerlines of screw rod.
Further, between the ontology first section and the ontology stage casing, the ontology stage casing and the ontology endpiece
For the fixation that is spirally connected.
Further, the size of the ontology first section, the ontology stage casing and the ontology endpiece is φ 70mm*
100mm。
Further, the size of the thread groove one and the thread groove two is φ 25mm*40mm.
Beneficial effects of the present invention are：(1) present invention realizes one that can freely replace and arbitrarily be needed replacing in electrode
Section avoids entire electrode and replaces the increase for bringing cost；(2) ontology first section, the dismounting in ontology stage casing and ontology endpiece and more
It changes conveniently, the advantageous time is saved more to change jobs；(3) within the scope of same specification, which realizes and electricity
The contact for solving matter more large effective area, improves electrolysis effectiveness and final generating effect.
Description of the drawings
Attached drawing 1 is internal structure schematic diagram after ontology first section in the present invention, ontology stage casing, the connection of ontology endpiece；
Attached drawing 2 is internal explosion schematic diagram after ontology first section in the present invention, ontology stage casing, the dismounting of ontology endpiece；
Attached drawing 3 is surface structure schematic diagram after ontology first section in the present invention, ontology stage casing, the connection of ontology endpiece.
Specific implementation mode
The effect of to make to structure feature of the invention and being reached, has a better understanding and awareness, to preferable
Embodiment and attached drawing cooperation detailed description, are described as follows：
As shown in Fig. 2, a kind of fuel electrode, including ontology first section 1, ontology stage casing 2, ontology endpiece 3；The ontology is first
Section 1, ontology stage casing 2, ontology endpiece 3 are cylindrical；The ontology first section 1 is set to above the ontology stage casing 2, described
Body stage casing 2 is set to 3 top of the ontology endpiece, and one end in the ontology first section 1 close to the ontology stage casing 2 offers spiral shell
Groove 1 is equipped with screw rod corresponding with the thread groove 1 on the ontology stage casing 2 close to one end of the ontology first section 1
One 21, thread groove 2 22 is offered close to one end of the ontology endpiece 3 on the ontology stage casing 2, is leaned on the ontology endpiece 3
The one end in the nearly ontology stage casing 2 is equipped with screw rod corresponding with the thread groove 2 22 2 31；
The circumference side of the ontology first section 1 is longitudinally equidistant to offer several grooves 1, each groove one
12 are arranged with 1 coaxial centerlines of ontology first section；The circumference side in the ontology stage casing 2 longitudinally it is equidistant offer it is several
A groove 2 23, each groove 2 23 are arranged with 2 coaxial centerlines of ontology stage casing；The circle of the ontology endpiece 3
All sides are longitudinally equidistant to offer several grooves 3 32, each groove 3 32 with the ontology endpiece 3 it is coaxial in
Heart line is arranged.
And the groove 1, the groove 2 23 and the groove 3 32 play to a certain extent increase electrode with
The contact of electrolyte more large effective area improves electrolysis effectiveness and final generating effect.
And the ontology first section 1, ontology stage casing 2, ontology endpiece 3, thread groove 1, screw rod 1, thread groove 2 22 and
2 31 equal coaxial centerlines of the screw rod are arranged.
Wherein, as shown in Fig. 1, the ontology first section 1 and the ontology stage casing 2, the ontology stage casing 2 and the ontology
It is the fixation that is spirally connected between endpiece 3, when needing replacing ontology first section 1 or ontology stage casing 2 or ontology endpiece 3, only need to rotates institute
Ontology first section 1 or ontology stage casing 2 or ontology endpiece 3 are stated, until need replacing one section separates, then by new ontology
First section 1 or ontology stage casing 2 or the rotation of ontology endpiece 3 are up to fixation.Whole segment electrode is avoided to replace the cost brought
Increase and replace step cumbersome, easier low cost.
In the present embodiment, as shown in Fig. 2, the ontology first section 1, the ontology stage casing 2 and the ontology endpiece 3 it is straight
Diameter is φ 70mm, the height dimension of the ontology first section 1, the ontology stage casing 2 and the ontology endpiece 3 be respectively d1, d2,
D3, and d1, d2, d3 size are 100mm, the depth of the thread groove 1 and the thread groove 2 22 are respectively e1, e3, and
E1 and e3 is 40mm, and the diameter of the thread groove 1 and the thread groove 2 22 is φ 25mm；It is good in order to ensure
Fixed effect, one 21 size of the screw rod are e2, and 2 31 size of the screw rod is e4, and e2 and e4 is equal in magnitude and is similarly
40mm.The groove 1, the groove 2 23 and 3 32 width of the groove are 9mm.
Beneficial effects of the present invention are：(1) present invention realizes one that can freely replace and arbitrarily be needed replacing in electrode
Section avoids entire electrode and replaces the increase for bringing cost；(2) ontology first section, the dismounting in ontology stage casing and ontology endpiece and more
It changes conveniently, the advantageous time is saved more to change jobs；(3) within the scope of same specification, which realizes and electricity
The contact for solving matter more large effective area, improves electrolysis effectiveness and final generating effect.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation
Only the principle of the present invention described in book, it is of the invention without departing from the spirit and scope of the present invention also to have various changes
Change and improve, these changes and improvements are both fallen in the range of claimed invention.The present invention claims protection domain by
Appended claims and its equivalent define.
Claims (5)
1. a kind of fuel electrode, it is characterised in that：Including ontology first section, ontology stage casing, ontology endpiece；The ontology first section, sheet
Body stage casing, ontology endpiece are cylindrical；The ontology first section is set to above the ontology stage casing, and the ontology stage casing is set to
Above the ontology endpiece, and thread groove one is offered close to the one end in the ontology stage casing in the ontology first section, described
It is equipped with screw rod one corresponding with the thread groove one close to one end of the ontology first section on body stage casing, is leaned on the ontology stage casing
One end of the nearly ontology endpiece offers thread groove two, on the ontology endpiece close to the one end in the ontology stage casing be equipped with
Two corresponding screw rod two of the thread groove；
The circumference side of the ontology first section is longitudinally equidistant to offer several grooves one, each groove one with it is described
Ontology first section coaxial centerlines are arranged；The circumference side in the ontology stage casing is longitudinally equidistant to offer several grooves two, often
A groove two is arranged with ontology stage casing coaxial centerlines；The circumference side of the ontology endpiece is longitudinally equidistant to open
Equipped with several grooves three, each groove three is arranged with the ontology endpiece coaxial centerlines.
2. a kind of fuel electrode according to claim 1, it is characterised in that：The ontology first section, ontology stage casing, ontology tail
Section, thread groove one, screw rod one, thread groove two and the setting of two equal coaxial centerlines of the screw rod.
3. a kind of fuel electrode according to claim 1, it is characterised in that：The ontology first section and the ontology stage casing,
It is the fixation that is spirally connected between the ontology stage casing and the ontology endpiece.
4. a kind of fuel electrode according to claim 1, it is characterised in that：The ontology first section, the ontology stage casing and
The size of the ontology endpiece is φ 70mm*100mm.
5. a kind of fuel electrode according to claim 1, it is characterised in that：The thread groove one and the thread groove two
Size is φ 25mm*40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810580394.0A CN108808036A (en) | 2018-06-07 | 2018-06-07 | A kind of fuel electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810580394.0A CN108808036A (en) | 2018-06-07 | 2018-06-07 | A kind of fuel electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108808036A true CN108808036A (en) | 2018-11-13 |
Family
ID=64088977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810580394.0A Pending CN108808036A (en) | 2018-06-07 | 2018-06-07 | A kind of fuel electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108808036A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102122717A (en) * | 2011-01-30 | 2011-07-13 | 南通大学 | Tapered cylindrical membrane electrode for oxyhydrogen proton exchange membrane fuel cell |
| DE102012221419A1 (en) * | 2012-11-23 | 2014-05-28 | Robert Bosch Gmbh | Tubular electrolysis cell e.g. combined electrolysis and fuel cell, useful in photovoltaic system, comprises tubular carrier body with hollow cylindrical intermediate portion and two end portions, and functional layer system |
| CN206858227U (en) * | 2017-05-24 | 2018-01-09 | 昆山捷若尔精密机械有限公司 | A kind of combined type stud electrode |
-
2018
- 2018-06-07 CN CN201810580394.0A patent/CN108808036A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102122717A (en) * | 2011-01-30 | 2011-07-13 | 南通大学 | Tapered cylindrical membrane electrode for oxyhydrogen proton exchange membrane fuel cell |
| DE102012221419A1 (en) * | 2012-11-23 | 2014-05-28 | Robert Bosch Gmbh | Tubular electrolysis cell e.g. combined electrolysis and fuel cell, useful in photovoltaic system, comprises tubular carrier body with hollow cylindrical intermediate portion and two end portions, and functional layer system |
| CN206858227U (en) * | 2017-05-24 | 2018-01-09 | 昆山捷若尔精密机械有限公司 | A kind of combined type stud electrode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |
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| RJ01 | Rejection of invention patent application after publication |