CN206098553U - Concentration cell of sustainable electricity generation - Google Patents
Concentration cell of sustainable electricity generation Download PDFInfo
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- CN206098553U CN206098553U CN201620435266.3U CN201620435266U CN206098553U CN 206098553 U CN206098553 U CN 206098553U CN 201620435266 U CN201620435266 U CN 201620435266U CN 206098553 U CN206098553 U CN 206098553U
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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
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Abstract
The utility model provides a solution export that concentration cell of sustainable electricity generation, by positive and negative electrode, electrode wall, high low -concentration liquid entry, high low -concentration liquid container, electricity generation back to and high low -concentration liquid feed system constitutes. The electrode cuts off the quilt and presss from both sides in the middle of the positive and negative electrode, and it has solution channel to reserve between electrode wall and the electrode. High concentration liquid entry corresponds the high concentration liquid passageway of intercommunication, and low concentration liquid entry corresponds the low concentration liquid passageway of intercommunication. Solution in the high low -concentration liquid container flows in high low -concentration liquid entry respectively, and high concentration liquid flows through from the high concentration liquid passageway that the electrode cuts off one side, and low -concentration liquid flows through from the low -concentration liquid passageway that the electrode cuts off the opposite side. Solution after the electricity generation is constantly discharged from the export, produces output voltage between the positive and negative electrode.
Description
Technical field
The utility model is related to a kind of TRT, relates more specifically to a kind of concentration cell of sustainable generating.
Background technology
Lithium battery is the main energy storage mode of current electric automobile, but because current lithium battery technology also has energy storage
Capacity is low, high cost, and the shortcomings of the charging interval is long, so current electric automobile is also present, distance travelled is short, the charging interval is long
Deng not enough.
Hydrogen fuel cell electrochemically reacts using hydrogen as fuel with oxygen, and energy is exported in form of electricity
Amount, product only has water.This battery has the advantages that energy-efficient, environmental protection, is that the ideal capacity of electric automobile comes
Source.But hydrogen fuel cell is relatively costly, it is most important that the production of hydrogen, transport, storage are simultaneously inconvenient, invest huge, institute
Commercialization is formed to be difficult to.
All-vanadium flow battery, full name is vanadium redox battery, is a kind of active material in circulating liquid
Redox energy storage cell.The vanadium electrolyte solution of different valence state is stored respectively in different containers, is distinguished by circulating pump
The both sides of electrode cut-off are circulated through, in amberplex both sides electrical potential difference is produced.During output electric energy, the vanadium ion of lower valency leads to
Cross external circuit and lose the ion that electronics is oxidized to middle valence state, the vanadium ion of high-valence state obtains electronics and is reduced by external circuit
Into middle valence state ion, hydrogen ion is then separated by electrode.During charging, middle valence state ion is oxidized is reduced to high-valence state respectively
With lower valency ion.At present the inferior position of all-vanadium flow battery is：1. the operating temperature range of current international most advanced level be 5 DEG C extremely
It is 45 DEG C, too high or too low for temperature to be required for adjusting；2. graphite electrode plate will be etched by positive pole liquid, if user operation is improper, once
Charging can just allow graphite cake to etch completely, and pile can only be scrapped；Under normal usage, will be by professional people every two months
Scholar carries out full maintenance, and the maintenance of this high frequency time is expensive, laborious；3. vanadium cell high cost；4. prepare what electrolyte was used
The thin layer that raw material, positive pole precipitation and the positive pole liquid for leaking are formed Jing after air-drying has vanadic anhydride, belongs to severe poisonous chemicals.
Concentration cell is the energy conversion constituted using the characteristic that concentration potential can be produced between two kinds of variable concentrations solution
Device.According to electrochemical principle, there is concentration potential between the solution of variable concentrations, the ability for possessing output electric energy.According to energy
This special formula journey, concentration cell battery exports electromotive force formula and is：
Wherein, R is gas constant 8.31441J/ (K*mol), and T is temperature K, and F is Faraday constant 96.487KJ/ (V*
Mol), a1、a2The respectively activity of two kinds of variable concentrations effects of ion, and the concentration for changing solution can change its activity.Base
In such characteristic, concentration cell has the ability of output electric energy.
As shown in figure 1, existing concentration cell is formed by following manner：Separate isolation high-concentration and low-concentration with electrode
Solution, and respectively in its both sides insertion output electrode.During output electric energy, the promotion of the solion of high concentration side in concentration gradient
Under, low concentration side is diffused into by electrode cut-off, and the concentration of both sides solution is reached balance and is lost output electric energy
Ability.Therefore, the vitality of existing concentration cell is poor, and concentration difference electromotive force is relatively low, and generating capacity is extremely limited, only has
Conceptual sense.In consideration of it, need badly and a kind of can persistently generate electricity, produce high voltage and/or the concentration cell compared with height output energy rate.
In addition, also needing a kind of device that can persistently provide hydrogen for hydrogen fuel cell badly.
Utility model content
To solve above technical problem, the present inventor has invented a kind of concentration cell of sustainable generating, the battery energy
Enough energy storage in the way of storage concentration difference solution, using highly concentrated solution as ergastic substances, by high/low strength solution feed system
High/low strength solution is continued to flow through inside concentration cell, the lasting fan-out capability of concentration cell is kept, so as to realize persistently sending out
Electricity.Additionally, the ratio of the concentration by adjusting both highly concentrated solution and low concentration solution, concentration cell of the present utility model can
With generation high voltage and/or compared with height output energy rate.Again, by selecting high/low strength solution and electrode material, this
The concentration cell of utility model can produce hydrogen to be supplied to hydrogen fuel cell, or can be attached to by being reduced material
Electrode surface is so as to constituting energy-storage battery.
One side of the present utility model is related to a kind of concentration cell of sustainable generating, it include positive electrode, negative electrode,
After electrode cut-off, highly concentrated solution entrance, low concentration solution entrance, highly concentrated solution container, low concentration solution container, generating
Taphole, highly concentrated solution feed system and low concentration solution feed system, is characterized in that, the electrode cut-off is clipped in described
Solution channel is reserved with the middle of positive electrode and the negative electrode and between the positive electrode and the negative electrode；The height
Strength solution entrance connects highly concentrated solution passage, and the low concentration solution entrance connects low concentration solution passage, described highly concentrated
Degree solution channel and the low concentration solution passage are segmented in the electrode cut-off both sides by electrode cut-off, described highly concentrated
Degree solution feeding system and the low concentration solution feed system are ordered about down, the highly concentrated solution in the highly concentrated solution container
The highly concentrated solution entrance is flowed into, the low concentration solution in the low concentration solution container flows into the low concentration solution and enters
Mouthful；Highly concentrated solution flows through from the highly concentrated solution passage that the electrode separates side, and low concentration solution is from the electrode
The low concentration solution passage of cut-off opposite side flows through；Taphole of the solution after generating from after the generating is constantly arranged
Go out, between the positive electrode and the negative electrode output voltage is produced.
In this application, the positive electrode addressed is proximate to the electrode of cation concentration zones, and the negative electrode addressed is to lean on
The electrode of nearly anion concentration zones.
In one embodiment, the electrode cut-off of the concentration cell of the sustainable generating is to allow the ion in solution
The insulating materials thin layer for passing through.In another embodiment, the electrode cut-off only allows single conductance ion to pass through
Ion-selective membrane, for example, the cation selective membrane for only allowing cation to pass through, or only allow the anion that anion passes through to select
Film.
In one embodiment, the solution channel of the concentration cell of the sustainable generating is by the positive electrode and described
The a plurality of raceway groove arranged on negative electrode surface is constituted.
In a preferred embodiment, there is intersecting angle between the solution channel of the electrode cut-off both sides.Institute
The angle of the crossing is stated for example between 1-90 degree, such as 10 degree, 20 degree, 30 degree, 40 degree, 50 degree, 60 degree, 70 degree, 80 degree, 90 degree, preferably
90 degree.The purpose for forming angle is to increase solution inlet port end highly concentrated solution input interface and low concentration solution input interface
Between space length, the separation of highly concentrated solution input interface and low concentration solution input interface is realized to greatest extent, just
In realization.
In one embodiment, in the presence of having generation current, there is polarization reaction in the positive electrode surface, generate hydrogen
Gas, generates optionally together oxygen.Preferably, the highly concentrated solution and/or the low concentration solution can be sodium salt such as sulphur
Sour sodium, sodium nitrate, ammonium salt such as ammonium sulfate, ammonium nitrate, or sylvite such as potassium sulfate, potassium nitrate.Thus, it is of the present utility model to hold
The concentration cell of supervention electricity can be while output electric energy be realized as fuel cell hydrogen and/or the offer device of oxygen.
In another embodiment, in the presence of having generation current, there is polarization reaction, solution in the positive electrode surface
In cation be reduced in the positive electrode surface, and the material after being reduced is attached to the positive electrode surface, constitutes
Chemical cell.Preferably, the positive electricity extremely lead electrode, the highly concentrated solution and/or the low concentration solution are sulfuric acid；
Or the positive electricity extremely lithium electrode, the highly concentrated solution and/or the low concentration solution are cobalt acid lithium or lithium phosphate.By
This, the concentration cell of sustainable generating of the present utility model can generate chemical energy storage battery while output electric energy is realized,
And be embodied as the chemical energy storage battery and charge.
In one embodiment, the concentration of the highly concentrated solution used in the concentration cell of sustainable generating is up to it
Saturated concentration, and the concentration minimum zero of the low concentration solution.
In one embodiment, the concentration cell of the sustainable generating can constitute series connection pile.Now, adjacent two
The both positive and negative polarity of individual concentration cell is combined, and a plurality of raceway groove is provided with the surface of the electrode both sides after the merging, described many
Bar raceway groove constitutes the solution channel.
In a preferred embodiment, there is the angle of the crossing between the solution channel of the electrode both sides after the merging
Degree.The angle of the crossing for example between 1-90 degree, such as 10 degree, 20 degree, 30 degree, 40 degree, 50 degree, 60 degree, 70 degree, 80 degree, 90 degree,
It is preferred that 90 degree.The purpose for forming angle is to increase solution inlet port end highly concentrated solution input interface and low concentration solution input
Space length between interface, realize to greatest extent highly concentrated solution input interface and low concentration solution input interface point
From facilitating implementation.
In one embodiment, the taphole after its generating of the concentration cell of sustainable generating is two separate
It is channel attached with the highly concentrated solution passage and the low concentration solution respectively outlet or be combined will be described
The outlet that highly concentrated solution passage and the low concentration solution passage link together.
Second aspect of the present utility model is related to a kind of hydrogen fuel cell, and it is included described in the utility model first aspect
The concentration cell of sustainable generating.
The third aspect of the present utility model is related to a kind of electric automobile, its include described in the utility model first aspect can
The concentration cell for persistently generating electricity.
First, the concentration cell of sustainable generating of the present utility model can be realized persistently generating electricity.Secondly, the utility model
Concentration cell can produce high voltage and/or height output energy rate.Again, concentration cell of the present utility model can be produced and is available for
Hydrogen and optional oxygen that hydrogen dye cell is used, or by being reduced material electrode surface can be attached to so as to constitute
Energy-storage battery.Based on this, the concentration cell of sustainable generating of the present utility model can be the generator unit as electric automobile,
Energy storage continuation of the journey by way of filling highly concentrated solution, solves the problems, such as that the course continuation mileage of electric automobile is short long with the charging interval.
In addition, the concentration cell of sustainable generating of the present utility model can also be as distributed generation unit as family, community, list
Position, factory, the power supply of big equipment.The concentration cell not only environmental protection of sustainable generating of the present utility model, and efficiently save
Can, belong to the new TRT of energy-conserving and environment-protective.
Description of the drawings
Fig. 1 is the schematic diagram of existing concentration cell.
Fig. 2 is the concentration cell schematic diagram of sustainable generating of the present utility model.
Fig. 3 is the schematic diagram of a specific embodiment of the concentration cell of sustainable generating of the present utility model.
Fig. 4 is a kind of schematic diagram of low concentration side electrode structure of the present utility model.
Fig. 5 is a kind of schematic diagram of high concentration side electrode structure of the present utility model.
Fig. 6 is a kind of schematic diagram of bipolar plate structure of the present utility model.
Fig. 7 is a kind of schematic diagram of low concentration lateral electrode mounting structure of the present utility model.
Fig. 8 is a kind of schematic diagram of high concentration lateral electrode mounting structure of the present utility model.
Fig. 9 is a kind of schematic diagram of bipolar board mounting structure of the present utility model.
Specific embodiment
The utility model is further explained below in conjunction with the accompanying drawings.It should be understood that herein below merely for example it
Purpose, it is not intended that protection domain of the present utility model is limited by any way.Protection domain of the present utility model according to
Following claims are determining.
The utility model is related to a kind of concentration cell of sustainable generating, it include positive electrode, negative electrode, electrode cut-off,
Highly concentrated solution entrance, low concentration solution entrance, highly concentrated solution container, low concentration solution container, generate electricity after taphole,
Highly concentrated solution feed system and low concentration solution feed system, is characterized in that, electrode cut-off be clipped in the positive electrode and
Solution channel is reserved with the middle of the negative electrode and between the positive electrode and the negative electrode；The highly concentrated solution enters
Mouth connection highly concentrated solution passage, the low concentration solution entrance connects low concentration solution passage, the highly concentrated solution passage
The electrode cut-off both sides are segmented in by electrode cut-off with the low concentration solution passage, in highly concentrated solution supply
System and the low concentration solution feed system are ordered about down, and the highly concentrated solution in the highly concentrated solution container flows into the height
Strength solution entrance, the low concentration solution in the low concentration solution container flows into the low concentration solution entrance；High concentration is molten
Liquid flows through from the highly concentrated solution passage that the electrode separates side, and low concentration solution separates opposite side from the electrode
The low concentration solution passage flows through；Taphole of the solution after generating from after the generating is constantly discharged, in the positive electricity
Output voltage is produced between pole and the negative electrode.
The utility model is specifically addressed referring to Fig. 2.
Fig. 2 illustrates a specific embodiment of the concentration cell of sustainable generating of the present utility model.The concentration cell
Comprising electrode 1 and 2 and the electrode being clamped in the middle of electrode 1 and 2 cut-off 3.Leave between electrode 1 and 2 and electrode cut-off 3 logical
Road, the left channel of electrode cut-off 3 is low concentration solution passage, and the passage on the right side of electrode cut-off 3 is highly concentrated solution passage, by
This constitutes concentration cell structure.
Container 6 is stored with high concentration (CH) solution, container 7 is stored with low concentration (CL) solution (CH>CL), highly concentrated solution
With the high concentration that low concentration solution enters respectively concentration cell by highly concentrated solution supply pump 4 and low concentration solution supply pump 5
Solution channel and low concentration solution passage.Highly concentrated solution and low concentration solution are molten from highly concentrated solution passage and low concentration respectively
Liquid channel bottom flows through whole passage, finally flows out from channel roof.Discharge liquor is final to be stored respectively by high concentration side discharge liquor
Device 8 and low concentration side discharge liquor memory 9 are collected.
Obviously, there is all the time concentration difference in the solution of 3 both sides of electrode cut-off.According to Electrochemistry Knowledge, will between concentration difference solution
Generation will have output voltage to produce between concentration difference electromotive force, therefore electrode 1 and 2, and connecting load can just export electric energy.
As long as being also stored with solution in container 6 and container 7, highly concentrated solution supply pump 4 and low concentration solution supply pump 5 are just
Can guarantee that in highly concentrated solution passage and low concentration solution passage continuously has highly concentrated solution and low concentration solution to flow through,
Just have continual output voltage between electrode 1 and 2 to produce.
The utility model further relates to the concentration cell of the sustainable generating of series connection pile form.For connect pile form
When, the both positive and negative polarity of two neighboring concentration cell is combined, and on the surface of the electrode both sides after the merging many bar ditch are provided with
Road, a plurality of raceway groove constitutes the solution channel.Preferably, deposit between the solution channel of the electrode both sides after the merging
In intersecting angle.
The concentration cell of the sustainable generating of above-mentioned series connection pile form is further explained referring to Fig. 3.
Fig. 3 illustrates the pile being composed in series by two basic concentration cell units.1st, 2,10 is graphite electrode, is clipped in stone
In the middle of electrode ink is cation selective membrane 3 '.Graphite electrode 1, passage is left between 2,10 and cation selective membrane 3 ', sun from
Passage on the left of sub- selective membrane 3 ' is low concentration solution passage；Solution channel on the right side of cation selective membrane 3 ' is highly concentrated solution
Passage.
Container 6 is stored with high concentration (CH) ammonium nitrate (NH4NO3) solution, container 7 is stored with low concentration (CL) nitric acid
Ammonium (NH4NO3) solution (CH>CL), the ammonium nitrate (NH of high concentration and low concentration4NO3) solution respectively pass through solution supply pump 4 and 5
Into the highly concentrated solution passage and low concentration solution passage of concentration cell.Ammonium nitrate (the NH of high concentration and low concentration4NO3) molten
Liquid flows through whole passage from high concentration and low concentration solution channel bottom respectively, finally flows out from channel roof.Discharge liquor is final
Collected by high concentration side discharge liquor memory 8 and low concentration side discharge liquor memory 9 respectively.
Obviously, the ammonium nitrate (NH of the both sides of cation selective membrane 3 '4NO3) solution has all the time concentration difference.According to having known
Know, the solute of high concentration side will produce the trend to the diffusion of low concentration side, if without cut-off between high-concentration and low-concentration solution, it is high
The solute of concentration side will be produced to the diffusion of low concentration side, until no longer expanding during both sides concentration consistent (concentration difference is zero)
Dissipate.
Cation selective membrane is a kind of ion-selective membrane for allowing cation to pass through.Due to depositing for cation selective membrane
The ion of highly concentrated solution side is (including ammonium cation radical ion (NH4 +) and anion nitrate ion (NO3 -)) in, only
Cation ammonia radical ion (NH4 +) low concentration solution side can be diffused into through cation selective membrane.With the carrying out of diffusion, certainly will
Assemble ammonium ion (NH respectively in cation selective membrane both sides4 +) and nitrate ion (NO3 -), and produce electrostatic field.This is quiet
Electric field is to ammonium ion (NH4 +) effect just with concentration difference diffusion trend to ammonium ion (NH4 +) active force conversely,
Namely this electrostatic field will prevent ammonium ion (NH4 +) further diffusion.With the continuation of diffusion, electrostatic field will increase,
Diffusion balance is ultimately resulted in, is no longer spread, now above-mentioned electrostatic field reaches in the electrical potential difference that cation selective membrane both sides produce
To maximum, and highly concentrated solution side is negative, and low concentration solution side is for just.This maximum potential difference is the concentration difference of concentration cell
Electromotive force.
Graphite electrode 1, cation selective membrane 3 ' and graphite electrode 10 constitute a basic concentration cell unit.At this
In individual concentration cell unit, graphite electrode 1 is the positive pole of battery, and graphite electrode 10 is the negative pole of battery；Graphite electrode 10, sun from
Sub- selective membrane 3 ' and graphite electrode 2 constitute another basic concentration cell unit.In this concentration cell unit, graphite
Electrode 10 is the positive pole of battery, and graphite electrode 2 is the negative pole of battery；Wherein graphite electrode 10 is taken into account becomes the two concentration difference electricity in left and right
The positive pole and negative pole of pool unit, plays a part of two battery units in connection left and right, becomes middle pole plate.Therefore between electrode 1 and 2
There to be output voltage to produce, connecting load can just export electric energy.Can realize that the series connection of multiple concentration cells is defeated in this way
Go out, to improve output voltage.
As long as being also stored with solution, highly concentrated solution supply pump 4 and low concentration solution supply pump 5 in container 6 and container 7
It is ensured that continual in highly concentrated solution passage and low concentration solution passage have highly concentrated solution and low concentration solution stream
Cross, continual output voltage is just had between electrode 1 and 2 and is produced.
Connect behind loop between electrode 1 and 2, electric current will be produced in loop.The moon having more than needed in the solution of high concentration side
Ion (anion nitrate ion (NO3 -)) electronics will be discharged by negative electrode, it is oxidized in negative electrode surface, generate oxygen
(O2)；Cation (ammonium cation radical ion (the NH having more than needed in the solution of low concentration side4 +)) electronics will be obtained by positive electrode,
It is reduced in positive electrode surface, generates hydrogen (H2).Hydrogen (the H of generation2) and oxygen (O2) can be used as the combustion of hydrogen fuel cell
Material generates electricity, and realizes by being connected in the purpose that fuel cell provides fuel between storage concentration difference solution.
Solution channel in the concentration cell of aforementioned sustainable generating is by many channel shapes arranged in graphite electrode surface
Into as Figure 4-Figure 6, groove can allow solution to pass through, and projection can support amberplex.Simultaneously this structure can be with
The contact area of solution and electrode is effectively increased, increases response area of the ion in electrode surface, reduce the internal resistance of cell.
In order to increase the space between solution inlet port end highly concentrated solution input interface and low concentration solution input interface away from
From, it being easy to Project Realization, the high-concentration and low-concentration solution channel shape of ion-selective membrane both sides can be formed an angle, such as such as Fig. 7-
As shown in 9,90 degree of angles are formed, so can to greatest extent realize highly concentrated solution input interface and low concentration
The separation of solution input interface, facilitates implementation.
If solution is the electrolyte of common energy-storage battery, electrode is also the electrode material of corresponding common energy-storage battery, than
Such as the sulfuric acid and lead of lead-acid battery, then when concentration cell reacts, electrode surface does not generate hydrogen, but produces electrode storage
Energy material, it is achieved thereby that concentration cell and energy-storage battery are integrated, fills while concentration cell generates electricity for energy-storage battery
Electricity.
Claims (13)
1. a kind of concentration cell of sustainable generating, it includes positive electrode, negative electrode, electrode cut-off, highly concentrated solution entrance, low
Taphole, highly concentrated solution supply system after strength solution entrance, highly concentrated solution container, low concentration solution container, generating
System and low concentration solution feed system, it is characterised in that：The electrode cut-off is clipped in the middle of the positive electrode and the negative electrode
And it is reserved with solution channel between the positive electrode and the negative electrode；The highly concentrated solution entrance connection high concentration is molten
Liquid passage, the low concentration solution entrance connects low concentration solution passage, and the highly concentrated solution passage and the low concentration are molten
Liquid passage is segmented in electrode cut-off both sides by electrode cut-off, in the highly concentrated solution feed system and described low dense
Degree solution feeding system is ordered about down, and the highly concentrated solution in the highly concentrated solution container flows into the highly concentrated solution entrance,
Low concentration solution in the low concentration solution container flows into the low concentration solution entrance；Highly concentrated solution from the electrode every
The highly concentrated solution passage of disconnected side flows through, and low concentration solution separates the low concentration solution of opposite side from the electrode
Passage flows through；Taphole of the solution after generating from after the generating is constantly discharged, in the positive electrode and the negative electrode
Between produce output voltage；
The electrode cut-off is the insulating materials thin layer that the ion in permission solution passes through or only allows single conductance ion to lead to
The ion-selective membrane crossed；And
The solution channel is made up of a plurality of raceway groove arranged on the positive electrode and the negative electrode surface.
2. the concentration cell of sustainable generating according to claim 1, it is characterised in that：Described allow single electrically from
The ion-selective membrane that son passes through be the cation selective membrane that only allows cation to pass through or only allow the moon that anion passes through from
Sub- selective membrane.
3. the concentration cell of sustainable generating according to claim 1, it is characterised in that：The electrode separates the institute of both sides
State and exist between solution channel intersecting angle.
4. the concentration cell of the sustainable generating according to any one of claim 1-3, it is characterised in that：The high concentration is molten
Liquid and/or the low concentration solution are sodium salt, ammonium salt or sylvite.
5. the concentration cell of sustainable generating according to claim 4, it is characterised in that：The sodium salt is sodium sulphate or nitre
Sour sodium.
6. the concentration cell of sustainable generating according to claim 4, it is characterised in that：The ammonium salt is ammonium sulfate.
7. the concentration cell of sustainable generating according to claim 4, it is characterised in that：The sylvite is potassium sulfate or nitre
Sour potassium.
8. the concentration cell of the sustainable generating according to any one of claim 1-3, it is characterised in that：The positive electricity is extremely
Lead electrode, the highly concentrated solution and/or the low concentration solution are sulfuric acid.
9. the concentration cell of the sustainable generating according to any one of claim 1-3, it is characterised in that：The positive electricity is extremely
Lithium electrode, the highly concentrated solution and/or the low concentration solution are cobalt acid lithium or lithium phosphate.
10. the concentration cell of the sustainable generating according to any one of claim 1-3, it is characterised in that：The concentration difference electricity
Pond composition series connection pile, the both positive and negative polarity of two neighboring concentration cell is combined, on the surface of the electrode both sides after the merging
A plurality of raceway groove is provided with, a plurality of raceway groove constitutes the solution channel.
The concentration cell of 11. sustainable generatings according to claim 10, it is characterised in that：Electrode both sides after the merging
The solution channel between there is intersecting angle.
A kind of 12. hydrogen fuel cells, it includes the concentration cell of the sustainable generating described in any one of claim 1-11.
A kind of 13. electric automobiles, it includes the concentration cell of the sustainable generating described in any one of claim 1-11.
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| CN105870486A (en) * | 2016-05-12 | 2016-08-17 | 肖远科 | Concentration cell capable of continuously generating electricity |
| CN107326387A (en) * | 2017-06-22 | 2017-11-07 | 中国科学技术大学 | The equipment and its application method of hydrogen can be directly produced using salt error |
| CN114763616A (en) * | 2022-03-12 | 2022-07-19 | 李立群 | Electric power liquefaction conversion device |
| US11502322B1 (en) | 2022-05-09 | 2022-11-15 | Rahul S Nana | Reverse electrodialysis cell with heat pump |
| US11502323B1 (en) | 2022-05-09 | 2022-11-15 | Rahul S Nana | Reverse electrodialysis cell and methods of use thereof |
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- 2016-05-12 CN CN201620435266.3U patent/CN206098553U/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105870486A (en) * | 2016-05-12 | 2016-08-17 | 肖远科 | Concentration cell capable of continuously generating electricity |
| CN107326387A (en) * | 2017-06-22 | 2017-11-07 | 中国科学技术大学 | The equipment and its application method of hydrogen can be directly produced using salt error |
| CN107326387B (en) * | 2017-06-22 | 2019-05-17 | 中国科学技术大学 | The equipment and its application method of hydrogen can be directly produced using salt error |
| CN114763616A (en) * | 2022-03-12 | 2022-07-19 | 李立群 | Electric power liquefaction conversion device |
| US11563229B1 (en) | 2022-05-09 | 2023-01-24 | Rahul S Nana | Reverse electrodialysis cell with heat pump |
| US11502323B1 (en) | 2022-05-09 | 2022-11-15 | Rahul S Nana | Reverse electrodialysis cell and methods of use thereof |
| US11502322B1 (en) | 2022-05-09 | 2022-11-15 | Rahul S Nana | Reverse electrodialysis cell with heat pump |
| US11611099B1 (en) | 2022-05-09 | 2023-03-21 | Rahul S Nana | Reverse electrodialysis cell and methods of use thereof |
| US11699803B1 (en) | 2022-05-09 | 2023-07-11 | Rahul S Nana | Reverse electrodialysis cell with heat pump |
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