CN207217670U - A kind of photocatalysis microbiological fuel cell - Google Patents
A kind of photocatalysis microbiological fuel cell Download PDFInfo
- Publication number
- CN207217670U CN207217670U CN201721203288.8U CN201721203288U CN207217670U CN 207217670 U CN207217670 U CN 207217670U CN 201721203288 U CN201721203288 U CN 201721203288U CN 207217670 U CN207217670 U CN 207217670U
- Authority
- CN
- China
- Prior art keywords
- anode
- negative electrode
- fuel cell
- case body
- battery case
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
Landscapes
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Abstract
The utility model discloses a kind of microbiological fuel cell, belongs to microorganism battery field.A kind of microbiological fuel cell, including battery case body, the side of the battery case body is provided with light source, anode chamber and cathode chamber are provided with the battery case body, the anode chamber and cathode chamber are separated by proton membrane, anode is provided with the anode chamber, is provided with negative electrode in the cathode chamber, the negative electrode includes copper foil electrically-conductive backing plate and Cu2O stratum granulosums, standing groove is offered on the copper foil electrically-conductive backing plate, and the bottom of the standing groove is connected with fix bar, Cu is filled with the standing groove2O stratum granulosums, and fix bar is inserted in Cu2In O stratum granulosums, the anode is connected with negative electrode by wire, and outer meeting resistance is connected with the wire.It can realize and be generated electricity by microorganism that illumination negative electrode carries out production hydrogen.
Description
Technical field
Microorganism battery field is the utility model is related to, more specifically to a kind of microbiological fuel cell.
Background technology
Microbiological fuel cell is a kind of device that chemical energy in organic matter is directly translated into electric energy using microorganism.
Coal, oil, natural gas, it is the main energy sources in current mankind life.With the development and life of human society
Horizontal raising is, it is necessary to which the energy of consumption is increasing.But the energy substance of these the Nature favor is by 10000000 year
What the earth's crust changed and gradually accumulated, though quantity is more, and it is limited after all.Therefore, people face one day of energy crisis at last.
Certainly, people can obtain the energy in terms of many.Such as solar energy is exactly a huge energy.In addition as
Heat, waterpower, nuclear fission can release substantial amounts of heat energy.Experimental study shows, using electricity generation by microorganism, is shown to people
Go out fine prospect.
Utility model content
1. technical problems to be solved
For problems of the prior art, the purpose of this utility model is to provide a kind of microbiological fuel cell,
It can realize and be generated electricity by microorganism that illumination negative electrode carries out production hydrogen, economizes on resources.
2. technical scheme
To solve the above problems, the utility model adopts the following technical scheme that.
A kind of microbiological fuel cell, including battery case body, the side of the battery case body are provided with light source, institute
State in battery case body and be provided with anode chamber and cathode chamber, the anode chamber and cathode chamber are separated by proton membrane, the anode
Interior is provided with anode, is provided with negative electrode in the cathode chamber, the negative electrode includes copper foil electrically-conductive backing plate and Cu2O stratum granulosums, the copper
Standing groove is offered on paper tinsel electrically-conductive backing plate, the bottom of the standing groove is connected with fix bar, Cu is filled with the standing groove2O
Stratum granulosum, and fix bar is inserted in Cu2In O stratum granulosums, the anode is connected with negative electrode by wire, is connected with the wire outer
Connecting resistance, anode microorganism can decomposing organic matter produce proton and electronics, proton reaches negative electrode by proton membrane, and electronics passes through
External circuit reaches negative electrode, in cathod catalyst Cu2The lower proton of O effects produces hydrogen with electronics..
Preferably, the fix bar is the torpescence metal of T-shape, and fix bar can fix Cu2O stratum granulosums, make Cu2O particles
Layer is difficult for drop-off.
Preferably, the Cu2Between the granular size of O stratum granulosums is 10nm to 3.5 μm, the Cu2The thickness of O stratum granulosums
For 2.3 μm, photochemical catalyst Cu2O energy gap is 2.2eV, and conduction band current potential is -0.28V under light illumination, is substantially exceeded in theory
Produce the 0.11V of hydrogen.
3. beneficial effect
Compared to prior art, the utility model has the advantage of：
(1) this programme anode microorganism can fermented organic, absorb chemical energy therein meet its life activity
Needs, while the energy of another part is discharged in the form of hydrogen, sends out microbiological fuel cell as fuel with hydrogen
Electricity.
(2) fix bar is the torpescence metal of T-shape, and fix bar can fix Cu2O stratum granulosums, make Cu2O stratum granulosums are not easy to take off
Fall.
(3)Cu2Between the granular size of O stratum granulosums is 10nm to 3.5 μm, the Cu2The thickness of O stratum granulosums is 2.3 μm,
Photochemical catalyst Cu2O energy gap is 2.2eV, and conduction band current potential is -0.28V under light illumination, substantially exceeds and produces hydrogen in theory
0.11V。
Brief description of the drawings
Fig. 1 is the structural representation of negative electrode of the present utility model；
Fig. 2 is structural representation of the present utility model.
Label declaration in figure：
1 copper foil electrically-conductive backing plate, 2Cu2It is O stratum granulosums, 3 fix bars, 4 standing grooves, 5 anode chambers, 6 cathode chambers, 7 wires, 8 external
Resistance, 9 anodes, 10 negative electrodes, 11 proton membranes, 12 light sources.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；Described embodiment is only the utility model part of the embodiment；Rather than whole
Embodiment.Based on the embodiment in the utility model；Those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained；Belong to the scope of the utility model protection.
Embodiment 1：
Fig. 1-2 is referred to, a kind of microbiological fuel cell, battery case body, the side of battery case body is provided with light
Source 12, battery case body is interior to be provided with anode chamber 5 and cathode chamber 6, and anode chamber 5 and cathode chamber 6 are separated by proton membrane 11, anode
Anode 9 is provided with room 5, is provided with negative electrode 10 in cathode chamber 6, negative electrode 10 includes copper foil electrically-conductive backing plate 1 and Cu2O stratum granulosums 2, Cu2O
Between the granular size of granulosa 2 is 10nm to 3.5 μm, Cu2The thickness of O stratum granulosums 2 is 2.3 μm, photochemical catalyst Cu2O forbidden band is wide
Spend for 2.2eV, conduction band current potential is -0.28V under light illumination, substantially exceeds the 0.11V for producing hydrogen in theory, on copper foil electrically-conductive backing plate 1
Standing groove 4 is offered, the bottom of standing groove 4 is connected with fix bar 3, Cu is filled with standing groove 42O stratum granulosums 2, and fix bar 3
It is inserted in Cu2In O stratum granulosums 2, fix bar 3 is the torpescence metal of T-shape, and fix bar 3 can fix Cu2O stratum granulosums 2, make Cu2O
Granulosa 2 is difficult for drop-off, and anode 9 and negative electrode 10 are connected by wire 7, and outer meeting resistance 8 is connected with wire 7.
Potential caused by the microorganism decomposition organic matter of anode 9 is -0.3V, and the hydrogen of negative electrode 10 generation needed for potential for -
0.41V, 0.11V is differed in theory.Photochemical catalyst Cu2O energy gap is 2.2eV, and conduction band current potential is -0.28V under light illumination,
Substantially exceed theoretic 0.11V.Cathode chamber 6 is in anaerobic conditions under illumination, and the can of cathode chamber 6 produces hydrogen.
It is described above；The only preferable embodiment of the utility model；But the scope of protection of the utility model is not
It is confined to this；Any one skilled in the art is in the technical scope that the utility model discloses；According to this practicality
New technical scheme and its improvement design is subject to equivalent substitution or change；It should all cover in the scope of protection of the utility model
It is interior.
Claims (3)
1. a kind of microbiological fuel cell, including battery case body, the side of the battery case body is provided with light source (12),
Anode chamber (5) and cathode chamber (6) are provided with the battery case body, the anode chamber (5) and cathode chamber (6) pass through proton membrane
(11) separate, it is characterised in that：Anode (9) is provided with the anode chamber (5), negative electrode (10), institute are provided with the cathode chamber (6)
Stating negative electrode (10) includes copper foil electrically-conductive backing plate (1) and Cu2O stratum granulosums (2), and placement is offered on the copper foil electrically-conductive backing plate (1)
Groove (4), the bottom of the standing groove (4) are connected with fix bar (3), Cu are filled with the standing groove (4)2O stratum granulosums (2),
And fix bar (3) is inserted in Cu2O stratum granulosums (2), the anode (9) and negative electrode (10) are connected by wire (7), the wire
(7) outer meeting resistance (8) is connected with.
A kind of 2. microbiological fuel cell according to claim 1, it is characterised in that：The fix bar (3) is T-shape
Torpescence metal.
A kind of 3. microbiological fuel cell according to claim 1, it is characterised in that：The Cu2The particle of O stratum granulosums (2)
Between size is 10nm to 3.5 μm, the Cu2The thickness of O stratum granulosums (2) is 2.3 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721203288.8U CN207217670U (en) | 2017-09-20 | 2017-09-20 | A kind of photocatalysis microbiological fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721203288.8U CN207217670U (en) | 2017-09-20 | 2017-09-20 | A kind of photocatalysis microbiological fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207217670U true CN207217670U (en) | 2018-04-10 |
Family
ID=61821908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721203288.8U Expired - Fee Related CN207217670U (en) | 2017-09-20 | 2017-09-20 | A kind of photocatalysis microbiological fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207217670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114335634A (en) * | 2021-12-28 | 2022-04-12 | 中南大学 | Illumination hydrogen evolution water system battery and preparation method and application thereof |
-
2017
- 2017-09-20 CN CN201721203288.8U patent/CN207217670U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114335634A (en) * | 2021-12-28 | 2022-04-12 | 中南大学 | Illumination hydrogen evolution water system battery and preparation method and application thereof |
| CN114335634B (en) * | 2021-12-28 | 2023-09-22 | 中南大学 | Illumination hydrogen evolution water system battery and preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Fukuzumi | Production of liquid solar fuels and their use in fuel cells | |
| CN103820807B (en) | Device and method for producing hydrogen and generating electricity | |
| Cheng et al. | Strategies for improving photoelectrochemical water splitting performance of Si‐based electrodes | |
| CN101608316B (en) | Device for producing hydrogen through decomposing water | |
| CN104131309B (en) | A kind of MOF combination electrode catalytic water division hydrogen-preparing hydrogen-storing method | |
| CN101514462A (en) | Ultra-pure water membrane electrolyser | |
| CN102899681A (en) | Porous nickel composite electrode, electroplating solution and preparation method of porous nickel composite electrode | |
| CN108425144A (en) | The preparation method of the karst nickel foam of aquatic products hydrogen production oxygen is decomposed in a kind of electro-catalysis entirely | |
| CN107376945A (en) | A kind of ferrum-based catalyst, preparation method and its application in terms of efficient electric is catalyzed water-splitting | |
| Liu et al. | Self-powered electrolysis systems for sustainable hydrogen generation from natural seawater via a Ni/V2O3 Schottky electrode | |
| Jiang et al. | Graphene-Sb2Se3 thin films photoelectrode synthesized by in situ electrodeposition | |
| CN211689247U (en) | Photovoltaic hydrogen production system based on parallel connection mode | |
| CN1845370A (en) | Flow battery making electrolyte cross porous electrode | |
| CN207217670U (en) | A kind of photocatalysis microbiological fuel cell | |
| CN106111997B (en) | A kind of preparation method of porous nickel alloy electrolysis liberation of hydrogen composite cathode material | |
| CN207418869U (en) | Small carbon dioxide high-temperature electrolysis pool device | |
| CN104518708A (en) | Chip-level self-sustained thermoelectric generation system | |
| CN102738475A (en) | Manufacturing method of integrated combined electrode | |
| CN207517788U (en) | Anode gas diffusion electrode and fuel cell | |
| CN202094214U (en) | Lead-acid battery electrode plate gird | |
| CN107083557B (en) | A kind of equipment using graphene high-efficiency oxygen and hydrogen-rich ionized water | |
| CN102456903A (en) | Method for electrolytically preparing hydrogen from formic acid | |
| CN104795576A (en) | Catkin hollow carbonization tube composite precious metal fuel-cell catalyst and preparation method of catkin hollow carbonization tube | |
| CN209537276U (en) | A kind of photoelectrocatalysis microorganism electrolysis cell device | |
| CN209210940U (en) | A kind of electrolytic chamber |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 Termination date: 20180920 |