CN101800327A - Microbial fuel cell and power generation device with same - Google Patents
Microbial fuel cell and power generation device with same Download PDFInfo
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- CN101800327A CN101800327A CN201010146604A CN201010146604A CN101800327A CN 101800327 A CN101800327 A CN 101800327A CN 201010146604 A CN201010146604 A CN 201010146604A CN 201010146604 A CN201010146604 A CN 201010146604A CN 101800327 A CN101800327 A CN 101800327A
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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
Abstract
The invention discloses a microbial fuel cell, a power generation device provided with the microbial fuel cell, and application of the power generation device provided with the microbial fuel cell in microbial power generation in a rice field. The microbial fuel cell comprises an anode, a cathode and a proton exchange membrane; the cathode comprises a catalyst, a conductive material and adhesive; the catalyst is manganese dioxide; and the proton exchange membrane is waterproof breathable cloth. The microbial fuel cell is used for manufacturing the power generation device, and the power generation device applied in the rice field can compete with methanogen in the rice field on organic substances so as to reduce the discharge amount of methane in the rice field, reduce the emission of greenhouse gas and contribute to the global climate.
Description
Technical field:
The present invention relates to a kind of microbiological fuel cell and be equipped with the Blast Furnace Top Gas Recovery Turbine Unit (TRT) of this microbiological fuel cell, and the Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is equipped with microbiological fuel cell is carried out the application in the electricity generation by microorganism in the rice field.
Background technology:
Has abundant carbon source in the soil, fertilizer and the paddy rice secretion that root produces in the process of growth executed as organic, people.These organic substances are changed into methane by the special anaerobe of a class (methanogen) and discharge under anaerobism (waterflooding) environment.Paddy rice is an important crops, and the carbon of the 30-50% that it absorbs in photosynthesis, assimilates after the synthetic sugar, is transported to root and enters soil, and the major part in them is converted into methane.It is reported that earth surface discharges about 5.15 hundred million tons of methane to atmosphere every year, wherein 12% methane is from the rice field.
Environmental pollution and energy scarcity are two challenges greatly that the world today faces.On the one hand, fossil fuel exhaustion is increasingly serious with the global warming problem, forces countries in the world to pay much attention to the research and development of regenerative resource.Structure is stablized various energy resource system, has become the important component part of national strategy safety and sustainable development.On the other hand, the disposal of the organic waste that quantity is huge has day by day become serious social concern.
How sustainably the biomass energy in the organic waste to be extracted, convert the human form that can utilize to, have important scientific meaning.Under this trend, having the debirs energy technology of potentiality---microbiological fuel cell (Microbial fuelc ell is called for short MFC) becomes international environment field, the emerging research focus of energy field rapidly.
Microbiological fuel cell is, and to be catalyst with the microbe be converted into the device of electric energy with chemical energy, is the product that microbial technique combines with battery technology.Basic principle is made up of 5 steps, and as shown in Figure 1: (1) substrate is oxidized under the microorganism catalysis effect in the anode chamber, produces electronics, proton and metabolite; (2) electronics of Chan Shenging is passed to anode from microbial cell; (3) electronics arrives negative electrode via external circuit; (4) proton of Chan Shenging diffuses to cathode chamber from the anode chamber, arrives cathode surface; (5) proton that to be electron acceptor (as oxygen etc.) come with the anode transmission of the oxidation state material in cathode chamber and electronics are in cathode surface generation reduction reaction.Because it has reduced combustion step in energy conversion process, thereby can significantly improve energy conversion efficiency.With oxygen is that electron acceptor is an example, and its anode and cathode reaction formula are as follows:
Anode reaction: (CH
2O)
n+ nH
2O-→ nCO
2+ 4ne
-+ 4nH
+
Cathode reaction: O
2+ 4H
++ 4e
--→ 2H
2O
Compare with the conventional fuel battery, MFC replaces expensive catalysts with microbe, as platinum etc.Except having very high energy conversion efficiency, the some characteristics that also have other fuel cells not possess:
(1) fuel source variation: can directly utilize the unavailable multiple organic substance of general fuel cell to act as a fuel, but even photosynthesis or directly utilize sewage etc. to obtain energy.
(2) operating condition gentleness: generally be to work in normal temperature, normal pressure, approaching neutral environment, this makes that the battery maintenance cost is low, high safety.
(3) pollution-free, can realize zero discharge: unique product of microbiological fuel cell is a water.
(4) no energy requirement input: microbe itself is exactly a Conversion of energy factory, can be converted into electric energy to fuel energy cheap on the earth, can directly provide the energy for the mankind in the future.
(5) high efficiency of energy utilization: microbiological fuel cell is the important component part of thermo-electric union system in future, and energy utilization rate is improved greatly.
(6) biocompatibility: utilize glucose and oxygen in the human body for the direct implant into body of the biological fuel cell of raw material, can be expected to power supply as man-made organs such as cardiac pacemakers.
In theory, all biodegradable organic substances all can be used as the fuel of MFC, MFC produces electric energy when handling debirs, compare traditional power consumption sewage treatment process and will effectively reduce operating cost, therefore utilizes the organic pollution generating in the sewage to have boundless application prospect.
Existing microbiological fuel cell mostly is the single chamber type structure, and main adopt " proton exchange membrane+import carbon paper+catalyst Pt " makes up the MFC cathode sets.The organic substance that acts as a fuel (as sewage) is pumped in the anode chamber, electrogenesis microbe on the anode biomembrane oxidation operation is produced electronics and with electron transport to anode, electronics generates water with proton and oxygen reaction on negative electrode, thereby forms electric current and finish whole organic substance consumption reaction.But this microbiological fuel cell cost height, proton exchange membrane, import carbon paper, catalyst Pt all are more valuable article, if and want existing single chamber type MFC is applied to the rice field electrogenesis, just the paddy soil pump must be entered the anode chamber, time and effort consuming so not only, and rice-cultivating simultaneously.
Summary of the invention:
The purpose of this invention is to provide the low microbiological fuel cell of a kind of cost.
Microbiological fuel cell of the present invention, comprise anode, negative electrode and proton exchange membrane, described negative electrode comprises catalyst, electric conducting material and binding agent, described catalyst is a manganese dioxide, described proton exchange membrane is a waterproof and breathable cloth, electric conducting material in the described negative electrode is the nickel based conductive lacquer, this negative electrode is to be mixed at 65: 20: 15 according to mass ratio by manganese dioxide, nickel based conductive lacquer and binding agent, after adding solvent, coat waterproof and breathable cloth watertight composition the back side and form, described anode is the carbon felt.
Another object of the present invention provides a kind of Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is equipped with microorganism fuel cell, comprise stationary pipes and microbiological fuel cell, described stationary pipes one end is airtight, the other end is uncovered, the cathode layer that has one deck microbiological fuel cell in all side appearances of stationary pipes, the waterproof and breathable layer of cloth that has the microbiological fuel cell of one deck in the outside of cathode layer, the anode layer that has one deck microbiological fuel cell in the outside of waterproof and breathable layer of cloth, at least with all side surfaces of the contacted stationary pipes of described cathode layer on have some air-vents, cathode layer and anode layer all are equipped with lead.
Described stationary pipes is preferably the PVC plastic tube.
The 3rd purpose of the present invention provides the Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is equipped with microbiological fuel cell and carries out application in the electricity generation by microorganism in the rice field, thereby reduces the discharge of methane in rice field.
Waterproof and breathable cloth of the present invention belongs to known product, and this cloth is the cloth that a kind of novel weaving face fabric is made, the composition of this weaving face fabric by macromolecule waterproof ventilative material (PTFE film) add that cloth is composited.
Microbiological fuel cell of the present invention, its negative electrode adopt manganese dioxide to replace expensive carbon paper and Pt as catalyst, replace the conventional Nafion film that uses as proton exchange membrane with waterproof and breathable cloth.After manganese dioxide, nickel based conductive lacquer and binding agent mixing, behind the adding solvent, be coated on the back side of the watertight composition of waterproof and breathable cloth, form negative electrode, this negative electrode has constituted cathode assembly of the present invention with waterproof and breathable cloth.Compare with the microbiological fuel cell of traditional proton exchange membrane+import carbon paper+catalyst Pt, the mixture that the present invention uses catalyst, conductive paint and binding agent to form, only said mixture need be coated on the waterproof and breathable cloth and be got final product, the preparation method is simple, cost is low, and very big industrial value is arranged.
The structure of the different cathode sets of table 1 and material
| ??MFC | Cathode sets | Barrier film | Electric conducting material | Catalyst | Bonding mode | Thickness (mm) |
| ??A | " cloth+nickel based conductive lacquer " cathode sets | Waterproof and breathable cloth | The nickel conductive paint | ??MnO 2 | Coating | ??0.2 |
| ??B | " proton exchange membrane+carbon paper " cathode sets | Proton exchange membrane | Carbon paper | ??MnO 2+ PVDF+carbon black | High temperature hot pressing | ??0.6 |
The cost of table 2 cloth cathode sets and conventional film cathode sets relatively
aMaterial price is based on the sale price of market;
bCost unit/the m of every square meter cathode sets
2
By table 1 and table 2 more as can be known, the preparation of film cathode sets will consume 21080 yuan/m as can be known
2, and manufacturing process is quite complicated; On the contrary, the preparation process of the cathode sets of waterproof and breathable cloth is direct brushing conductive paint and MnO on cheap waterproof and breathable cloth
2Catalyst has been broken traditional manufacture method, not only greatly reduces the cathode sets production cost, and has simplified manufacturing process, and " cloth+nickel based conductive lacquer " cathode sets of preparing integrates catalytic oxidation-reduction and conduction afflux function.
Therefore not only cost is very low for microbiological fuel cell of the present invention, and effect is fine.
The Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is equipped with microbiological fuel cell of the present invention, microbiological fuel cell organically is installed on all sides to have in the pipe of air-vent, air-vent makes air fully contact with negative electrode, and avoided plant in the rice field such as algae or weeds on negative electrode, to grow again, influence fully contacting of negative electrode and air greatly, and caused the shortcoming of the decrease in efficiency of fuel cell.
The Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is equipped with microbiological fuel cell of the present invention is used for the rice field, can follows the organic substance in the methanogen competition rice field in the rice field, thereby reduce the discharge of methane amount in rice field, reduce the discharging of greenhouse gas, global climate is contributed.
Description of drawings:
Fig. 1 is principle of microbial fuel cells figure;
Fig. 2 is the cross-sectional schematic that is equipped with the Blast Furnace Top Gas Recovery Turbine Unit (TRT) of microbiological fuel cell of the present invention;
1, PVC plastic tube; 2, cathode layer; 3, waterproof and breathable layer of cloth; 4, carbon carpet veneer; 5, air-vent;
Fig. 3 is the polarization curve that the Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is equipped with microbiological fuel cell of the present invention is inserted the battery behind the rice field;
Fig. 4 is the polarization curve that the microbiological fuel cell of traditional proton exchange membrane+import carbon paper+catalyst Pt is imbedded the battery behind the rice field;
Embodiment:
Below be to further specify to of the present invention, rather than limitation of the present invention.
Weigh electrolytic manganese dioxide (purchasing safe this textile dyeing and finishing Co., Ltd in Zhejiang Jianggar) and be oxidation reduction catalyst, nickel based conductive lacquer (purchase in the Wuxi dawn and make lacquer factory) is the conductive coating material.Manganese dioxide, nickel based conductive lacquer, binding agent are compared mixing by 65: 20: 15 quality.In mixture, add solvent (N-methyl pyrrolidone), stir into pasty state and ultrasonic dispersion after 15 minutes, the mixed serum that modulates evenly is painted on waterproof and breathable cloth (safe this textile dyeing and finishing Co., Ltd of Zhejiang Jianggar, GORE-TEX) back side of watertight composition, air-dry under field conditions (factors) 12 hours, dried 1 hour down at 90 ℃, make the cathode layer 2 of present embodiment, this cathode layer 2 constitutes cathode assemblies with waterproof and breathable layer of cloth 3.
Select an internal diameter 4.6cm, the cylindrical PVC plastic tube 1 of the thick 0.2cm of long 35cm is the MFC building materials, this PVC plastic tube 1 one ends sealing, one end is uncovered, on PVC plastic tube 1 all side surfaces, bore the air-vent 5 of several diameters 1.0cm, cathode assembly is coated on all side surfaces of PVC plastic tube, the air-vent 5 of all side surfaces of pvc pipe is all wrapped by cathode assembly, cathode layer 2 contacts with all side surfaces of PVC plastic tube 1, waterproof and breathable layer of cloth 3 is positioned at the outside of cathode layer 2, waterproof and breathable layer of cloth 3 is wrapped in PVC plastic tube week side surface closely with cathode layer 2, make itself and PVC outer surface waterproof, with a titanium silk as cathode wire, intercept carbon felt (available from Beijing Ka Bosai Science and Technology Ltd.) the parcel cathode assembly of 14cm * 18cm then, form carbon carpet veneer 4, carbon carpet veneer 4 twines with the titanium silk as anode, and this titanium silk is as positive wire.Make the Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is equipped with microbiological fuel cell of the present invention therefrom.
The above-mentioned blind end that is equipped with the Blast Furnace Top Gas Recovery Turbine Unit (TRT) of microbiological fuel cell is inserted in the rice field, the opening end of the pipe of Blast Furnace Top Gas Recovery Turbine Unit (TRT) is higher than the water surface in rice field, make the negative electrode in the pipe be exposed in the air, at cathode wire, the resistance of one 1000 ohm of series connection in the positive wire.After voltage was stable, fixedly external resistance was changed to a variable rheostat, by changing the battery external resistance, measured the polarization curve that can calculate external circuit power behind the external resistance voltage and draw out battery, as shown in Figure 3.As can be seen from Figure 3, this battery open circuit voltage can reach 0.75V, and stable output power density is 78mW/m
2With the microbiological fuel cell of traditional proton exchange membrane+import carbon paper+catalyst Pt imbedded the rice field compare, the polarization curve of its battery as shown in Figure 4, its open circuit voltage is 0.77V, peak power output density is 55mW/m
2Therefore, the Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is equipped with microbiological fuel cell of the present invention has not only overcome the place into the soil complex process of bottom of anode, and the problem of the long algae of negative electrode, and the electrogenesis amount improves a lot.Show that thus this device can insert rice plant next door easily, utilize the soil organism and rice root secretion to produce electric power for fuel, and do not influence paddy growth to have simple to operately, the oneself keeps the advantage of operation, is convenient to extensive use.
Discharging detects to paddy ecosystem CH4 to utilize manual stuffing box method (known method).Four groups are set, two control groups of not putting the Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is equipped with microbiological fuel cell, i.e. control group 1 and 2, two experimental group that are placed with the Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is equipped with microbiological fuel cell, i.e. experimental group 1 and 2.
Table 3 microbiological fuel cell reduces discharging methane contrast experiment data
| The experiment group | Detect for the first time (0 day) | Detect for the second time (30 days) | Detect for the third time (60 days) | Detect (90 days) the 4th time | Detect (120 days) the 5th |
| Control group | |||||
| 1 | ??0.2mg/m 2h | ??3.6mg/m 2h | ??31.8mg/m 2h | ??33.6mg/m 2h | ??12.3mg/m
2 |
| Control group | |||||
| 2 | ??0.19mg/m 2h | ??3.8mg/m 2h | ??32.2mg/m 2h | ??35.1mg/m 2h | ??12.6mg/m 2h |
| |
??0.18mg/m 2h | ??2.5mg/m 2h | ??16.9mg/m 2h | ??17.9mg/m 2h | ??8.2mg/m 2h |
| |
??0.2mg/m 2h | ??2.2mg/m 2h | ??17.8mg/m 2h | ??18.7mg/m 2h | ??9.1mg/m 2h |
Two of table 3 expressions are placed with the experimental group of the Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is equipped with microbiological fuel cell and do not put the control group of the Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is equipped with microbiological fuel cell, with the seasonal variations of rice growing season, CH
4The discharging delta data.As can be seen, the Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is equipped with MFC can continue to suppress the paddy methane gas purging.In growth period duration of rice, along with the growth of rice plant, the discharge capacity of methane gas increases gradually, reaches maximum in the time of 90 days, and the methane emission flux of wherein not putting the Blast Furnace Top Gas Recovery Turbine Unit (TRT) control group that is equipped with microbiological fuel cell is 33.2mg/m
2H, the experimental group methane emission flux that is placed with the Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is equipped with microbiological fuel cell is reduced to 17.6mg/m
2H.In whole paddy rice whole growing, the experimental group that is placed with the Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is equipped with microbiological fuel cell can reach 33-48% to the inhibiting rate of paddy methane gaseous emission.
Claims (4)
1. a microbiological fuel cell comprises anode, negative electrode and proton exchange membrane, and described negative electrode comprises catalyst, electric conducting material and binding agent, it is characterized in that, described catalyst is a manganese dioxide, and described proton exchange membrane is a waterproof and breathable cloth; Electric conducting material in the described negative electrode is a nickel based conductive lacquer, and this negative electrode be to be mixed at 65: 20: 15 according to mass ratio by manganese dioxide, nickel based conductive lacquer and binding agent, behind the adding solvent, coat waterproof and breathable cloth watertight composition the back side and form; Described anode is the carbon felt.
2. Blast Furnace Top Gas Recovery Turbine Unit (TRT) that the described microbiological fuel cell of claim 1 is installed, it is characterized in that, comprise stationary pipes and microbiological fuel cell, described stationary pipes one end is airtight, the other end is uncovered, the cathode layer that has one deck microbiological fuel cell at all side external surfaces of stationary pipes, the waterproof and breathable layer of cloth that has one deck microbiological fuel cell in the outside of cathode layer, the anode layer that has one deck microbiological fuel cell in the outside of waterproof and breathable layer of cloth, at least with all side surfaces of the contacted stationary pipes of described cathode layer on have some air-vents, cathode layer and anode layer all are equipped with lead.
3. Blast Furnace Top Gas Recovery Turbine Unit (TRT) according to claim 2 is characterized in that, described stationary pipes is the PVC plastic tube.
4. the described Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is equipped with microbiological fuel cell of claim 2 is carried out the application in the electricity generation by microorganism in the rice field.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102227028A (en) * | 2011-05-20 | 2011-10-26 | 哈尔滨工业大学 | Method for modifying air cathode material of nickel matrix of MFC (microbiological fuel cell) |
| CN102227027A (en) * | 2011-05-16 | 2011-10-26 | 哈尔滨工业大学 | Electrode material and cathode material for air cathode microbiological fuel cells and manufacturing method thereof |
| CN102557200A (en) * | 2010-12-13 | 2012-07-11 | 中国科学院城市环境研究所 | Novel film aeration and microbial fuel cell wastewater treatment system |
| CN103482728A (en) * | 2013-10-10 | 2014-01-01 | 中国科学院城市环境研究所 | Desalination technology for utilizing microbial fuel cell to drive capacitive deionization |
| CN105776448A (en) * | 2016-04-20 | 2016-07-20 | 合肥工业大学 | Resourceful treatment method for sulfide-containing wastewater |
| CN106099149A (en) * | 2016-07-20 | 2016-11-09 | 中山大学 | A kind of manganese dioxide biobattery preparation method |
| CN107359365A (en) * | 2017-07-12 | 2017-11-17 | 中国农业科学院农田灌溉研究所 | A kind of hydrodynamic force microbiological fuel cell desalter |
| CN108767264A (en) * | 2018-04-27 | 2018-11-06 | 福建农林大学 | A kind of methane driving anode of microbial fuel cell and its preparation method and application |
| CN108808051A (en) * | 2018-06-15 | 2018-11-13 | 中国计量大学 | A kind of convenient green electricity production device of plug-in type |
| CN113019082A (en) * | 2021-01-11 | 2021-06-25 | 东莞市普锐美泰环保科技有限公司 | Device and method for degrading gaseous organic pollutants by electrochemical method |
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| CN101355170A (en) * | 2008-09-11 | 2009-01-28 | 广东省生态环境与土壤研究所 | Application of manganese dioxide in preparation of microbial fuel cell cathode |
| CN101609895A (en) * | 2009-07-07 | 2009-12-23 | 广东省生态环境与土壤研究所 | A kind of cloth cathode assembly that is used for microbiological fuel cell and preparation method thereof |
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| CN101355170A (en) * | 2008-09-11 | 2009-01-28 | 广东省生态环境与土壤研究所 | Application of manganese dioxide in preparation of microbial fuel cell cathode |
| CN101609895A (en) * | 2009-07-07 | 2009-12-23 | 广东省生态环境与土壤研究所 | A kind of cloth cathode assembly that is used for microbiological fuel cell and preparation method thereof |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102557200A (en) * | 2010-12-13 | 2012-07-11 | 中国科学院城市环境研究所 | Novel film aeration and microbial fuel cell wastewater treatment system |
| CN102227027A (en) * | 2011-05-16 | 2011-10-26 | 哈尔滨工业大学 | Electrode material and cathode material for air cathode microbiological fuel cells and manufacturing method thereof |
| CN102227027B (en) * | 2011-05-16 | 2013-04-17 | 哈尔滨工业大学 | Electrode material and cathode material for air cathode microbiological fuel cells and manufacturing method thereof |
| CN102227028B (en) * | 2011-05-20 | 2013-12-25 | 哈尔滨工业大学 | Method for modifying air cathode material of nickel matrix of MFC (microbiological fuel cell) |
| CN102227028A (en) * | 2011-05-20 | 2011-10-26 | 哈尔滨工业大学 | Method for modifying air cathode material of nickel matrix of MFC (microbiological fuel cell) |
| CN103482728A (en) * | 2013-10-10 | 2014-01-01 | 中国科学院城市环境研究所 | Desalination technology for utilizing microbial fuel cell to drive capacitive deionization |
| CN105776448B (en) * | 2016-04-20 | 2018-07-03 | 合肥工业大学 | A kind of recycling processing method of sulphide-containing waste water |
| CN105776448A (en) * | 2016-04-20 | 2016-07-20 | 合肥工业大学 | Resourceful treatment method for sulfide-containing wastewater |
| CN106099149B (en) * | 2016-07-20 | 2019-01-11 | 中山大学 | A kind of manganese dioxide biobattery preparation method |
| CN106099149A (en) * | 2016-07-20 | 2016-11-09 | 中山大学 | A kind of manganese dioxide biobattery preparation method |
| CN107359365A (en) * | 2017-07-12 | 2017-11-17 | 中国农业科学院农田灌溉研究所 | A kind of hydrodynamic force microbiological fuel cell desalter |
| CN108767264A (en) * | 2018-04-27 | 2018-11-06 | 福建农林大学 | A kind of methane driving anode of microbial fuel cell and its preparation method and application |
| CN108767264B (en) * | 2018-04-27 | 2021-06-22 | 福建农林大学 | Methane-driven microbial fuel cell anode and preparation method and application thereof |
| CN108808051A (en) * | 2018-06-15 | 2018-11-13 | 中国计量大学 | A kind of convenient green electricity production device of plug-in type |
| CN113019082A (en) * | 2021-01-11 | 2021-06-25 | 东莞市普锐美泰环保科技有限公司 | Device and method for degrading gaseous organic pollutants by electrochemical method |
| CN113019082B (en) * | 2021-01-11 | 2022-10-04 | 深圳市普瑞美泰环保科技有限公司 | Device and method for degrading gaseous organic pollutants by electrochemical method |
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