CN201789031U - Cylindrical microorganism fuel cell - Google Patents
Cylindrical microorganism fuel cell Download PDFInfo
- Publication number
- CN201789031U CN201789031U CN2010202981663U CN201020298166U CN201789031U CN 201789031 U CN201789031 U CN 201789031U CN 2010202981663 U CN2010202981663 U CN 2010202981663U CN 201020298166 U CN201020298166 U CN 201020298166U CN 201789031 U CN201789031 U CN 201789031U
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- silica gel
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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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- 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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Abstract
The utility model provides a cylindrical microorganism fuel cell which consists of an anode chamber, a cathode chamber, a proton membrane component, a silica gel washer, a fastening bolt and a base; both the anode chamber and the cathode chamber have sealing-type cylindrical structures and are provided with electrode jacks, sampling holes and exhausting holes; the anode chamber and the cathode chamber are internally provided with anodes and cathodes which are hermetically led out of the electrode jacks respectively by wires; air inlets are arranged at the cylinder bottom of the anode chamber and the cathode chamber; the proton membrane component comprises a proton membrane, two base plates and two silica gel washers; the proton membrane is square; square holes are arranged at the centers of the silica gel washers and the base plates respectively; and the square holes are fixedly assembled by bolt holes around the cylinder wall. The cylindrical microorganism fuel cell has the advantages that a cell main body is cylindrical; the distance between the cathode chamber and the anode chamber is shorter; the cell has small resistance and high power; the silica gel washer is additionally arranged between the proton membrane and a clapboard; the good air-tightness can be well ensured; the oxygen of the cathode does not disperse to the anode; and the Coulomb efficiency of the cell can be improved, and the cylindrical microorganism fuel cell has the advantages of compact structure and low manufacturing cost.
Description
Technical field
The utility model belongs to the microbiological fuel cell structure of technical field of new energies, is specifically related to a kind of cylindrical microbiological fuel cell.
Background technology
In recent years, fast development along with global economy, the quick propelling of modern industrialization and energy worsening shortages, and the contradiction of ecological deterioration also becomes clear day by day, microbiological fuel cell (MFC) can not only effectively be handled waste water and can also electrogenesis, solve comprehensive utilization and this two large problems of environmental pollution of the energy well, through becoming one of the most popular research topic of environmental area.
Microbiological fuel cell is divided into two chambers and two kinds of structures of single chamber.The negative electrode of single-chamber microbial fuel cell and anode are in same reative cell, airborne oxygen directly passes to cathode surface, though this battery has reduced the internal resistance of battery, but because the diffusion of cathode portion oxygen, anode part can not be kept strict anaerobic environment, not only reduce the enclosed pasture efficient of MFC, even can influence the growth of anode part anaerobe.
Double-chamber microbiological fuel cell is the classical configuration of microbiological fuel cell, and double-chamber microbiological fuel cell comprises anode chamber, proton film and cathode chamber.
At present, double-chamber microbiological fuel cell is " H " type battery normally, and two battery cases are by tube connector two electrodes to be coupled together, and proton exchange membrane is placed in the middle of the battery case.The battery electrode of this structure is far away apart from the proton film, and the battery resistance increases, and reduces its electrogenesis efficient.
The utility model content
The purpose of this utility model is at above-mentioned existing problems, and a kind of cylindrical microbiological fuel cell is provided, this battery structure compactness, easy to use and cheap.
Technical scheme of the present utility model:
A kind of cylindrical microbiological fuel cell, by the anode chamber, cathode chamber, the proton membrane module, silicone gasket, fastening bolt and base constitute, anode chamber and cathode chamber are the head type cylindrical structure, cylindrical portions may is reative cell, cylinder top at anode chamber and cathode chamber is respectively equipped with electrode jack, the thief hole and the steam vent that have sealing plug, anode reaction chamber and cathode reaction be indoor to be provided with anode and negative electrode respectively and to draw from the electrode jack sealing respectively by lead, be respectively equipped with in the cylinder of anode chamber and cathode chamber bottom and make air-flow tangentially enter the air admission hole of reative cell along barrel, air admission hole also is respectively the inlet opening and the outage of organic-biological fuel solution and cathode chamber inner cathode solution in the anode chamber; The proton membrane module comprises proton film, two backing plates and two silica gel pads, the proton film is square, it is clipped between two silica gel pads and by two backing plates and fixes, and the center of silica gel pad and backing plate all has square square hole, and the length of side of square hole is less than the length of side of proton film; Two silicone gaskets lay respectively between anode chamber and cathode chamber and the proton membrane module, the uniform equal diameters bolt hole identical on the corresponding circumference of the barrel circumference of anode chamber and cathode chamber and proton membrane module and silicone gasket with quantity, the assembling back is fixed by fastening bolt; The bottom surface of base and column type fuel cell is fixed.
Described anode chamber and cathode chamber are that internal diameter is 9 centimetres-14 centimetres a head type cylinder, and wall thickness is 2 centimetres-5 centimetres, and reative cell length is 3 centimetres-10 centimetres, and the diameter of thief hole, air admission hole, electrode jack and steam vent is 8 millimeters-10 millimeters; The thickness of silicone gasket is 1 millimeter-5 millimeters, and internal diameter is 9 centimetres-14 centimetres; The length of side of square proton film is 2 centimetres-8 centimetres, and the thickness of backing plate is 2 millimeters-5 millimeters, and the thickness of silica gel pad is 1 millimeter-5 millimeters, and the length of side of silica gel pad and backing plate square hole is less than 1 centimetre of the proton film length of side; The diameter of bolt hole is 8 millimeters-10 millimeters, and quantity is 8.
The utility model has the advantages that: 1) battery main body adopts column type, and negative and positive two Room distance is near, and the resistance of battery is little, power is high; 2) be added with silica gel pad between proton film and dividing plate, guarantee that air-tightness is good, negative electrode oxygen can not be diffused into anode, has improved the enclosed pasture efficient of battery; 3) the air admission hole direction is with parallel at the bottom of the battery pond, and gas to entering, makes air-flow flow along the battery pack inwall along the undercutting of battery pond, can not influence electrode work; 4) compact conformation, cheap.
Description of drawings
Fig. 1 is this cylindrical microbiological fuel cell construction package schematic diagram.
The amplification view of Fig. 2 after for the assembling of this cylindrical microbiological fuel cell.
Among the figure: 1. anode chamber's 2. cathode chambers 3. proton film 4-I, II. backing plate 5-I, II. silica gel pad 6-I, II. silicone gasket 7. fastening bolts 8. base 9-I, II. electrode jack 10-I, II. have thief hole 11-I, the II of sealing plug. steam vent 12. anodes 13. negative electrode 14-I, II. air admission hole 15. utmost point chamber solution 16-I, II, III, IV. square hole 17. bolts hole
(5) embodiment
Embodiment 1:
A kind of column type fuel cell, by anode chamber 1, cathode chamber 2, the proton membrane module, silicone gasket 6, fastening bolt 7 and base 8 constitute, anode chamber 1 and cathode chamber 2 are the head type cylindrical structure, cylindrical portions may is reative cell, in the anode chamber 1 and the cylinder top of cathode chamber 2 be respectively equipped with electrode jack 9-I, II, the thief hole 10-I that has sealing plug, II and steam vent 11-I, II, anode reaction chamber and cathode reaction be indoor anode 12 and negative electrode 13 are set respectively and by lead respectively from electrode jack 9-I, the II sealing is drawn, in the anode chamber 1 and the cylinder of cathode chamber 2 bottom be respectively equipped with and make air-flow tangentially enter the air admission hole 14-I of reative cell along barrel, II, air admission hole 14-I, II also is the inlet opening and the outage of utmost point chamber solution 15; The proton membrane module comprises proton film 3, two backing plate 4-I, II and two silica gel pad 5-I, II, proton film 3 is square, it is clipped between two silica gel pad 5-I, the II and by two backing plate 4-I, II and fixes, the center of silicone gasket 6-I, II and backing plate 4-I, II all has square square hole 16-I, II, III, IV, and the length of side of square hole is less than the length of side of proton film; Two silicone gasket 6-I, II lay respectively between anode chamber 1 and cathode chamber 2 and the proton membrane module, the circumferential edges of anode chamber 1, cathode chamber 2, proton membrane module and silicone gasket 6-I, II is respectively equipped with the equal diameters bolt hole identical with quantity 17, and the assembling back is fixing by fastening bolt 7; Base 8 is fixed with the bottom surface of column type fuel cell.
The column type fuel cell that this embodiment uses for experimental study, the material of anode chamber, cathode chamber, backing plate and base all adopts polymethyl methacrylate, anode chamber and cathode chamber are that internal diameter is 9 centimetres a head type cylinder, wall thickness is 3 centimetres, reative cell length is 3 centimetres, and the diameter of thief hole, air admission hole, electrode jack and steam vent is 10 millimeters; The thickness of silicone gasket is 2 millimeters, and internal diameter is 9 centimetres; The length of side of square proton film is 5 centimetres, and the thickness of backing plate is 3 millimeters, and the thickness of silica gel pad is 2 millimeters, and the length of side of silica gel pad and backing plate square hole is 4 centimetres; The diameter of bolt hole is 10 millimeters, and quantity is 8; The proton film is the Nafion film; Anodic dissolution is the organic-biological fuel solution, and cathode solution is the potassium ferricyanide solution of 0.1mol/L, and the addition of utmost point chamber solution is respectively 95% of positive and negative utmost point reative cell capacity.
Claims (2)
1. cylindrical microbiological fuel cell, it is characterized in that: by the anode chamber, cathode chamber, the proton membrane module, silicone gasket, fastening bolt and base constitute, anode chamber and cathode chamber are the head type cylindrical structure, cylindrical portions may is reative cell, cylinder top at anode chamber and cathode chamber is respectively equipped with electrode jack, the thief hole and the steam vent that have sealing plug, anode reaction chamber and cathode reaction be indoor to be provided with anode and negative electrode respectively and to draw from the electrode jack sealing respectively by lead, be respectively equipped with in the cylinder of anode chamber and cathode chamber bottom and make air-flow tangentially enter the air admission hole of reative cell along barrel, air admission hole also is respectively the inlet opening and the outage of organic-biological fuel solution and cathode chamber inner cathode solution in the anode chamber; The proton membrane module comprises proton film, two backing plates and two silica gel pads, the proton film is square, it is clipped between two silica gel pads and by two backing plates and fixes, and the center of silica gel pad and backing plate all has square square hole, and the length of side of square hole is less than the length of side of proton film; Two silicone gaskets lay respectively between anode chamber and cathode chamber and the proton membrane module, the uniform equal diameters bolt hole identical on the corresponding circumference of the barrel circumference of anode chamber and cathode chamber and proton membrane module and silicone gasket with quantity, the assembling back is fixed by fastening bolt; The bottom surface of base and column type fuel cell is fixed.
2. according to the described cylindrical microbiological fuel cell of claim 1, it is characterized in that: described anode chamber and cathode chamber are that internal diameter is 9 centimetres-14 centimetres a head type cylinder, wall thickness is 2 centimetres-5 centimetres, reative cell length is 3 centimetres-10 centimetres, and the diameter of thief hole, air admission hole, electrode jack and steam vent is 8 millimeters-10 millimeters; The thickness of silicone gasket is 1 millimeter-5 millimeters, and internal diameter is 9 centimetres-14 centimetres; The length of side of square proton film is 2 centimetres-8 centimetres, and the thickness of backing plate is 2 millimeters-5 millimeters, and the thickness of silica gel pad is 1 millimeter-5 millimeters, and the length of side of silica gel pad and backing plate square hole is less than 1 centimetre of the proton film length of side; The diameter of bolt hole is 8 millimeters-10 millimeters, and quantity is 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202981663U CN201789031U (en) | 2010-08-20 | 2010-08-20 | Cylindrical microorganism fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202981663U CN201789031U (en) | 2010-08-20 | 2010-08-20 | Cylindrical microorganism fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201789031U true CN201789031U (en) | 2011-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202981663U Expired - Fee Related CN201789031U (en) | 2010-08-20 | 2010-08-20 | Cylindrical microorganism fuel cell |
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| CN (1) | CN201789031U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103401008A (en) * | 2013-07-31 | 2013-11-20 | 华南理工大学 | Method and device for storing bioelectrical energy by virtue of capacitive anode |
| CN103840186A (en) * | 2014-03-21 | 2014-06-04 | 南京大学 | Novel microbial fuel cell generation device |
| CN107376631A (en) * | 2017-06-27 | 2017-11-24 | 浙江大学 | A kind of microbiological fuel cell spray process removing ultrahigh concentration NOxMethod |
-
2010
- 2010-08-20 CN CN2010202981663U patent/CN201789031U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103401008A (en) * | 2013-07-31 | 2013-11-20 | 华南理工大学 | Method and device for storing bioelectrical energy by virtue of capacitive anode |
| CN103840186A (en) * | 2014-03-21 | 2014-06-04 | 南京大学 | Novel microbial fuel cell generation device |
| CN107376631A (en) * | 2017-06-27 | 2017-11-24 | 浙江大学 | A kind of microbiological fuel cell spray process removing ultrahigh concentration NOxMethod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20120820 |