CN103427709A - Novel high-efficiency thermionic power supply - Google Patents
Novel high-efficiency thermionic power supply Download PDFInfo
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- CN103427709A CN103427709A CN2012101601035A CN201210160103A CN103427709A CN 103427709 A CN103427709 A CN 103427709A CN 2012101601035 A CN2012101601035 A CN 2012101601035A CN 201210160103 A CN201210160103 A CN 201210160103A CN 103427709 A CN103427709 A CN 103427709A
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Abstract
The invention relates to a novel high-efficiency thermionic power supply. The novel high-efficiency thermionic power supply is characterized in that an emitting electrode (1) is made of thermionic emitting material of which the melting point is higher than the temperature of a high-temperature heat source (7); a receiving electrode (2) is made of non-thermionic emitting material of which the melting point is higher than the temperature of the high-temperature heat source (7); the emitting electrode (1) and the receiving electrode (2) are arranged in a heat-insulating casing (6) and are located in a same high-temperature heat chamber (4); the emitting electrode (1) and the receiving electrode (2) are connected with an electric pump direct current power supply (11) in series through a lead (9) and a lead (10); the thermionic emission of the emitting electrode (1) is caused by heating the emitting electrode (1) through the high-temperature heat source (7), so that the electromotive force of the receiving electrode (2) is higher than the electromotive force of the emitting electrode (1) and further extra power is provided for thermions to move to the receiving electrode (2); the thermions fly to the receiving electrode (2) under the push of the driving electromotive force of the receiving electrode (2) and an induced electric field of the electric pump direct current power supply (11), pass through a clearance between the two electrodes, and are captured on the receiving electrode (2). According to the novel high-efficiency thermionic power supply, various energy sources, such as nuclear energy, heat energy and light energy, can be converted into ionization energy as much as possible.
Description
Technical field
Thermion power supply of the present invention belongs to static thermoelectric conversion device technical field, is applicable to the fields such as nuclear energy, firepower, solar power generation; This novel thermion power supply can substitute the various energy resources such as existing poor efficiency thermion power utilization nuclear energy, firepower, solar energy and serve the scopes such as military equipment, civilian electric power, nuclear power, aerospace electric power with its good efficient performance.
Background technology
The thermion energy converter is to utilize metal surface thermionic emission phenomenon that a kind of static power generating source of electric energy is provided, and does not need the mechanical rotation part directly heat energy to be converted into to electric energy.It successfully is applied on space technology and nuclear-powered submarine, recently again it is used as to the prime of thermal power generation system.The structure of thermion power supply is at present: the emitter that the material that the high temperature heat source heating is large by work function, fusing point is high is made causes heat of emission electronics, hot electron is through being filled with the minimum gap of caesium steam, transfer to the receiving pole of making of the material high temperature resistant, that work function is lower, emitter need to heat under the condition of high temperature, and receiving pole need to be lowered the temperature heat extraction under low-temperature condition.Existing thermion power supply requires the emitter work function larger based on its operation principle, and the receiving pole work function is less, and the temperature and pressure of interpolar caesium steam has specific control range, and most heats are lost through the receiving pole discharge; Because the conversion efficiency of thermoelectric that has the thermion power supply now is 10% left and right, the single supply generate output is little, output voltage is on the low side, power supply architecture and service conditions complexity and cost are high, also exist many problems to hinder the business application, so this power supply fails to promote for many years always, even application is progressively being shunk back; The design of New Thermionic power supply can change this situation, can substitute existing power generating equipment in a lot of fields.
The discovery of problem and a demonstration: the voltage across poles computing formula existing problems of existing thermion power supply! The voltage across poles computing formula of existing thermion power supply meets: interpolar electrical potential difference=emitter material work function-receiving pole work function-hot electron transportation loss is:
Ue= Send out - Receive -E Fortune , wherein
UFor voltage across poles,
eFor electron charge, emission is very anodal, receives very negative pole, and formula shows if use two electrodes of identical work function power supply can be exported no-voltage or negative voltage.
The workflow of thermion power supply is that emitter is heated, hot electron is overflowed, hot electron is captured hot electron, receiving pole heat elimination and cooling to receiving pole transfer, receiving pole, wherein thermionic change of internal energy process:
E Just - Send out + E Fortune + Receive =E Eventually , the result of above-mentioned equation transposition conversion is the variable quantity of hot electron kinetic energy:
E Just -E Eventually = Send out -E Fortune - Receive .The change procedure of hot electron kinetic energy is similar to the voltage across poles computing formula of existing thermion power supply, but this kinetic energy change value and hot electron are irrelevant with respect to the electrical potential difference of emitter, and this kinetic energy change is only the process that heat is transmitted.In loop, unique thermoelectricity conversion links is that hot electron overcomes surface potential barrier effusion metal blocks from hot metal surface, the freedom of entry space forms electrical potential difference then, the hot electron that has certain electrical potential difference with respect to emitter is not contributed electric energy to loop, only have the received utmost point of hot electron to capture competence exertion and go out the electrical potential difference formation voltage of hot electron with respect to emitter, only have hot electron to transmit transportation freely unimpeded, could realize being converted into macroscopical voltage in the microcosmic of electronics.
Summary of the invention
Structure based on above-mentioned power supply and computing formula, we have proposed different viewpoints, because when various metals connects successively, contact potential difference is only relevant with the character of two ends metal, irrelevant with intermetallic metal, after in the thermion power circuit, electronics is overflowed, get back to emitter without the electronics of externally acting before its energy reserving with respect to emitter be
? Send out + ⊿ E=E Just =Ue, wherein
⊿ E>=0For hot electron goes out the rear kinetic energy of ease, emitter work function
? Send out Only that hot electron is realized the energy lower limit of overflowing, above formula be exactly New Thermionic power supply voltage across poles computing formula: interpolar electrical potential difference=emitter material work function+hot electron goes out the gross energy of kinetic energy after ease=go out to escape hot electron with respect to emitter, and formula has fully demonstrated the conversion of microcosmic electron energy to macroscopical voltage across poles.Evidence is used the materials of identical or different work functions to make two electrodes can export the irrelevant voltage of higher and receiving pole work function, test has simultaneously also proved the raising along with emitter temperature, thermionic initial gross energy can increase, corresponding voltage across poles also can obviously increase, and conclusion (of pressure testing) has negated further the output voltage theory of computation of existing thermion power supply.In the fundamental circuit that thermion power supply, wire, resistance form, Potential Distributing is as described below: suppose that thermion power supply emitter electromotive force is 0, receiving pole is through overload
RWith emitter, be connected, loop current is
I, the hot electron electromotive force is
-E 0 =- Send out -⊿ E, the receiving pole electromotive force is
E S =-IRThis paper claims this receiving pole electromotive force
E S For driving electromotive force, hot electron, under the attraction that drives electromotive force, flies to receiving pole through minimum die opening, and hot electron moves to receiving pole and forms closed-loop path.
The objective of the invention is according to the new voltage across poles theory of computation, adopt the new output of method design direct current and the new and effective thermion power supply that exchanges the output two schemes.Realize that the technical scheme that purpose of the present invention takes is as follows:
The direct current output scheme: this new and effective thermion power supply comprises emitter, receiving pole, high warm chamber and high temperature heat source, emitter requires to adopt the thermionic emission materials manufacture of fusing point higher than heat source temperature, receiving pole requires to adopt fusing point to manufacture higher than the nonthermal electron emissive material of heat source temperature, and the emitter material work function is less than or equal to the receiving pole work function; Emitter and receiving pole are located in lagging casing, lagging casing is closed, emitter and receiving pole are in the warm chamber of same height, and the pole clearance of emitter and receiving pole generally remains between 0.01～2 millimeter, and emitter is connected in series the electric pump DC power supply with receiving pole by wire and wire; In power work, emitter can be connected in series DC power supply raising hot electron utilization ratio by wire with receiving pole, claims in the present invention that this additional power supply is the electric pump power supply, and the input voltage of electric pump power supply generally remains on 0～220 volt of scope.High temperature heat source heating emitter causes emitter heat of emission electronics, and the electric pump DC power supply makes the electromotive force of the electromotive force of receiving pole higher than emitter by emitter wire and receiving pole wire, for hot electron provides extra power to the movement of receiving pole.Hot electron is due to the existence of initial kinetic energy and be activated the attraction of electromotive force or separately have the electric field promotion of inducing of electric pump DC power supply can fly to receiving pole, and through two clearance between poles, hot electron is captured on receiving pole.Receiving pole is because heat of emission electronic efficiency is very low, hot electron quantity is few, perhaps because the effect of electric pump electric field is arranged, can not with the number of hot electrons amount phase equilibrium that carrys out self-electrode, hot electron is tending towards to accepting extremely to concentrate and form voltage across poles, can add as required metal vapors in the interpolar gap, for auxiliary heat by conduction electronics and increase perveance.The condition of work of power supply is conducive to thermal protection, conduction, simple in structure, does not need deliberately to set the temperature difference between emitter and receiving pole, and the system heat energy dissipation is few, and thermoelectric conversion efficiency is high.
Exchange output scheme: the another kind of version that is this new and effective thermion power supply, in order to reduce the interelectrode space charge effect, increase perveance, two electrodes of power supply all can be used thermionic emission materials heating simultaneously, the corresponding interchange output characteristic that is adjusted into of electric pump power supply, make two electrodes emitter and receiving pole each other, the said emitter of this programme and receiving pole are all manufactured with thermionic emission materials, the anode-cathode distance of two electrodes is identical with the direct current output scheme with filling mode, emitter and receiving pole are by wire and wire serial connection electric pump AC power, high temperature heat source heats emitter and receiving pole in the warm chamber of height, cause the hot electron of emitter and receiving pole to be overflowed, the electric pump AC power is sent to exchange and is induced voltage, by wire and wire, be applied between emitter and receiving pole, make emitter and receiving pole respectively with its near the hot electron accumulation regions between form the identical and periodically variable electric pump alternating electric field of direction, emitter and receiving pole be emitter and receiving pole each other, and alternate polarity, under the effect of electric pump electric field, hot electron is captured in aggravation effusion hot electron or aggravation, form alternating current.
There are the essence difference in the several features and the existing thermion power supply that the present invention relates to the New Thermionic power supply, cause the New Thermionic power supply to realize efficient thermoelectricity transfer process, as the technical characterictic of new technology, are summarized as follows:
The effective interpolar electrical potential difference of the output of A, New Thermionic power supply meets: effectively interpolar electrical potential difference=emitter material work function+hot electron go out after ease kinetic energy=gross energy of hot electron with respect to emitter goes out to escape.Under equal electrode material and operational temperature conditions, this voltage is numerically far above the output voltage that has the thermion power supply now.
B, two electrode materials of New Thermionic power supply are in the requirement of work function, on the contrary with existing thermion power supply, New Thermionic power requirement emitter material work function is less than the work function of receiving pole material, and the electric pump electric field of connecting is for improving the hot electron transfer efficiency, can under the thermal source condition of lower temperature, realize that on emitter, hot electron is overflowed on a large scale, and avoid hot electron on receiving pole to overflow on a large scale, be conducive to form thermionic current, the condition of work of thermion power supply is simple.
C, New Thermionic power supply do not need requisite heat elimination and cooling flow process, as long as thermal source is for the temperature requirement that should be able to meet power supply, can regulate heat capacity according to electrode temperature, and can not cause high temperature to destroy, cooling is no longer necessary, so the New Thermionic power supply is compared the utilance that existing thermion power supply has improved heat energy greatly, and power supply architecture is simply cheap simultaneously, easily adopts the method for arranging a plurality of electrodes to produce single supply and the power supply heap that capacity is large, voltage is higher.
D, can use the electric pump power supply that additional direct current or alternating voltage is provided, for providing, the thermion power supply shifts thermionic electric field, the acceleration emitter is thermionic to be gone out to escape and shifts, and suppresses the thermionic effusion of receiving pole and transfer simultaneously, makes the thermion power supply that direct current or AC energy can be provided.Wherein ac pump electricity scheme, improved the hot electron jump condition, can increase perveance, makes the thermion power meter reveal good voltage-current characteristic.
E, New Thermionic power supply can make the various energy as far as possible, as utilize nuclear energy, heat energy, luminous energy etc. to be converted into ionization energy.The solar energy electrooptical effect power generation process directly can be replaced with to the static power generation process of thermoelectricity conversion, make the no longer restricted searching on photoelectric material of solar photovoltaic conversion efficiency and purification, and can break through the limit photoelectric conversion efficiency that photoelectric material is very low, for solar power generation is opened up new approach.
The accompanying drawing explanation
Fig. 1 is existing thermion power principle figure;
Fig. 2 is the new and effective thermion power principle figure of direct current output scheme of the present invention;
Fig. 3 is the new and effective thermion power principle figure that the present invention exchanges output scheme.
In figure, 1, emitter, 2, receiving pole, 3, pole clearance, 4, high warm chamber, 5, the Low Temperature Thermal chamber, 6, lagging casing, 7, high temperature heat source, 8, the cooling heat extraction, 9, wire, 10, wire, 11, the electric pump DC power supply, 12, the electric pump AC power.
Embodiment
With reference to accompanying drawing, the invention will be further described.
The direct current output scheme: this new and effective thermion power supply comprises emitter 1, receiving pole 2, high warm chamber 4 and high temperature heat source 7, it is characterized in that: emitter 1 adopts the thermionic emission materials manufacture of fusing point higher than high temperature heat source 7 temperature, receiving pole 2 adopts fusing point to manufacture higher than the nonthermal electron emissive material of high temperature heat source 7 temperature, and the work function of emitter 1 material is less than or equal to the work function of receiving pole 2 materials, emitter 1 and receiving pole 2 are located in lagging casing 6, lagging casing 6 is closed, emitter 1 and receiving pole 2 are in the warm chamber 4 of same height, the pole clearance of emitter 1 and receiving pole 2 is between 0.01～2 millimeter, high temperature heat source 7 heating emitters 1 cause emitter 1 heat of emission electronics, based on two electrodes 1 and 2, be operated in equally under hot environment, for suppressing the thermionic emission ability of receiving pole 2, the hot electron of avoiding receiving pole 2 to overflow moves to emitter 1 becomes the available heat electronics, strengthen the thermionic emission ability of emitter 1, the hot electron of forcing emitter 1 to be overflowed moves and becomes the available heat electronics to receiving pole 2, the thermion power supply can be used additional electric pump DC power supply 11 by wire 9 and wire 10 serial connection emitters 1 and receiving pole 2, the electric field that is pointed to emitter 1 by receiving pole 2 is provided, make the electromotive force of the electromotive force of receiving pole 2 higher than emitter 1, for hot electron provides extra power to the movement of receiving pole 2, the input voltage of electric pump power supply generally remains on 0～220 volt of scope, hot electron flies to receiving pole 2 driving electromotive force and the inducing under the electric field promotion of electric pump DC power supply 11 of receiving pole 2, and through two clearance between poles, hot electron is captured on receiving pole 2.The said emitter 1 of this programme and receiving pole 2 have identical or close high temperature, temperature is in 600K～3300K scope, it is that basis implements to control that actual temp should be take the factors such as thermionic emission characteristic, output voltage of temperature characterisitic, electrode material of thermal source, this power supply does not exist because the needs of thermoelectricity conversion arrange cooling heat extraction process, so most heat energy can rather than scatter and disappear by cooling for the thermoelectricity conversion, has greatly improved utilization efficiency of heat energy.
The characteristics of direct current output scheme: two electrodes of existing thermion power supply require the emitter work function to be greater than the receiving pole work function, voltage across poles is less than the work function difference of two electrode materials, the temperature difference of two electrodes comes from its receiving pole work function easier heat of emission electronics less than normal, and hot electron can only fly to receiving pole by emitter, keep emitter high temperature and receiving pole low temperature could keep thermionic unidirectional emission to realize voltage across poles and electric current.The new and effective thermion power supply of this scheme has two electrodes equally, but the work function of emitter material is less than or equal to the work function of receiving pole material, such as the W-ThO of tungsten (W), molybdenum (Mo), Ta (tantalum), Nb (niobium), Re (rhenium), process carbonization treatment
2, Mo-La
2O
3, W base Ba, W base Sc etc. all can be as emitter materials, such as the materials such as graphite (C) all can be made receiving pole.Above-mentioned electrode conditional decision the thermion power supply can be operated in the thermal source that certain temperature is lower, can realize the efficient heat of emission electronics of emitter, and receiving pole heat of emission electronics on a large scale still at this temperature; New Thermionic power supply receiving pole can no longer carry out necessary heat extraction, and whole power-supply system is in the insulation heat insulation layer, and two electrodes can have identical or close high temperature.The New Thermionic power supply allows the electric pump electric field of configuration to reduce the emitter surface potential barrier, strengthened the receiving pole surface potential barrier, stoped the drift of high temperature receiving pole effusion hot electron to emitter simultaneously, more easily be captured and avoid to bombard at a high speed the receiving pole surface and come self-electrode to fly to the hot electron of receiving pole with the balance of returning because break the receiving pole surface escaping, the hot electron that electric pump electric field assisted with high-temperature emitter is overflowed flies to receiving pole becomes available heat duplet circuit contribution electric current and voltage, and the hot electron that the high temperature receiving pole is overflowed can not arrive emitter and becomes the unavailable heat electronics, can not contribute current and voltage to circuit, now receiving pole only shows as a high temperature electrode.Evidence adds with respect to its low-temperature condition outside in hot receiving pole under the effect of electric pump electric field can improve the thermionic ability of capturing greatly, has obviously reduced the blocking effect of space charge.Because the New Thermionic power supply does not need the heat extraction of lowering the temperature, the structure of power supply and condition of work have obtained significantly simplifying, therefore can produce single supply equipment multi electrode series connected or in parallel, such single supply capacity is large, output voltage is high, workflow is simple, cost is lower relatively.Above-mentioned New Thermionic power supply is not because need heat extraction greatly to improve utilization efficiency of heat energy and conversion efficiency of thermoelectric, greatly reduced simultaneously power supply the cooling heat extraction, control the attached condition of work such as interpolar metal vapors temperature, make equipment simple and reliable, unit volume and the power-weight ratio of power supply all have greatly improved.
Exchange output scheme: in order to reduce the interelectrode space charge effect, to increase perveance, two electrodes of power supply all can be used thermionic emission materials heating simultaneously, the corresponding interchange output characteristic that is adjusted into of electric pump power supply, make two electrodes emitter and receiving pole each other.With reference to the said emitter 1 of accompanying drawing this programme and receiving pole 2, all with thermionic emission materials, manufacture, the anode-cathode distance of two electrodes is identical with the direct current output scheme with filling mode, emitter 1 and receiving pole 2 are by wire 9 and wire 10 serial connection electric pump AC power 12, the input voltage of electric pump power supply generally remains on 0～220 volt of scope, high temperature heat source 7 is at the interior heating emitter 1 in the warm chamber 4 of height and receiving pole 2, the scope of heating-up temperature is identical with the direct current output scheme with controlled condition, heating can cause the hot electron of emitter 1 and receiving pole 2 to be overflowed, electric pump AC power 12 is sent to exchange and is induced voltage, by wire 9 and wire 10, be applied between emitter 1 and receiving pole 2, make emitter 1 and receiving pole 2 respectively with its near the hot electron accumulation regions between form the identical and periodically variable electric pump alternating electric field of direction, emitter and receiving pole aggravate the effusion hot electron under the effect of electric pump electric field or hot electron is captured in aggravation, the electric pump alternating electric field makes the electromotive force of emitter 1 and receiving pole 2 just occur alternately to change, realize on two electrodes respectively that aggravation effusion hot electron or aggravation capture hot electron simultaneously, cause emitter 1 and receiving pole 2 to present emitter and receiving pole each other, and alternate polarity forms alternating current.Under the electric pump electric field action alternately changed, thermionic effusion is the thermoelectricity transfer process, thermionic capturing played the effect of contributing voltage to loop, due to the hot electron accumulation regions range transmission utmost point or receiving pole very near, hot electron acceleration and displacement are short, no longer need hot electron to cross over die opening, can greatly avoid space charge effect, can fully realize can be to the transformation of interpolar macroscopic view voltage in thermionic microcosmic.
Exchange the characteristics of output scheme:
This new and effective thermion power supply, two pole plates all need heating, emitter and receiving pole each other, two electrode materials are all selected according to the requirement of emitter material, hot electron cloud cluster between two electrodes is induced at alternation under the effect of electric field the concussion motion is occurred, realize thermionic effusion and return course simultaneously and, for loop contribution electric energy and voltage, effectively reduced space charge effect; Alternating voltage is conducive to conveying and the conversion of electric energy.
Claims (4)
1. a new and effective thermion power supply, include emitter (1), receiving pole (2), high warm chamber (4) and high temperature heat source (7), it is characterized in that: emitter (1) adopts the thermionic emission materials manufacture of fusing point higher than high temperature heat source (7) temperature, receiving pole (2) adopts fusing point to manufacture higher than the nonthermal electron emissive material of high temperature heat source (7) temperature, and the work function of emitter (1) material is less than or equal to the work function of receiving pole (2) material; Emitter (1) and receiving pole (2) are located in lagging casing (6), lagging casing (6) is closed, emitter (1) and receiving pole (2) are in the warm chamber of same height (4), the pole clearance of emitter (1) and receiving pole (2) is between 0.01～2 millimeter, and emitter (1) is connected in series electric pump DC power supply (11) with receiving pole (2) by wire (9) and wire (10); High temperature heat source (7) heating emitter (1) causes emitter (1) thermionic emission, electric pump DC power supply (11) can make the electromotive force of the electromotive force of receiving pole (2) higher than emitter (1) by wire (9) and wire (10), for hot electron provides extra power to the movement of receiving pole (2), hot electron flies to receiving pole (2) driving electromotive force and the inducing under the electric field promotion of electric pump DC power supply (11) of receiving pole (2), through two clearance between poles, hot electron is captured on receiving pole (2).
2. according to the said new and effective thermion power supply of claim 1, it is characterized in that:
Emitter (1) and receiving pole (2) have identical or close high temperature, temperature is in 600K～3300K scope, it is that basis implements to control that actual temp should be take the factors such as thermionic emission characteristic, output voltage of temperature characterisitic, electrode material of thermal source, this power supply does not exist because the needs of thermoelectricity conversion arrange cooling heat extraction process, so most heat energy can rather than scatter and disappear by cooling for the thermoelectricity conversion, has greatly improved utilization efficiency of heat energy.
3. according to the said new and effective thermion power supply of claim 1, it is characterized in that: based on two electrodes (1) and (2), be operated in equally under hot environment, in order to avoid, hot electron that receiving pole is overflowed moves to that emitter becomes the available heat electronics, suppresses the thermionic emission ability of receiving pole, the thermionic emission ability that strengthens emitter, the hot electron of forcing emitter to be overflowed move and become the available heat electronics to receiving pole, and power supply can be used additional electric pump DC power supply (11) to provide the electric field that points to emitter by receiving pole to induce thermionic transfer.
4. according to the said new and effective thermion power supply of claim 1, it is characterized in that: in order to reduce the interelectrode space charge effect, increase perveance, two electrodes of power supply all can be used thermionic emission materials heating simultaneously, the corresponding output characteristic that is adjusted into interchange or DC pulse of electric pump power supply, make two electrodes emitter and receiving pole each other, said emitter (1) and receiving pole (2) are all manufactured with thermionic emission materials, emitter (1) and receiving pole (2) are by wire (9) and wire (10) serial connection electric pump AC power (12), high temperature heat source (7) heats emitter (1) and receiving pole (2) in the warm chamber of height (4), cause the hot electron of emitter (1) and receiving pole (2) to be overflowed, electric pump AC power (12) is sent to exchange and is induced voltage, by wire (9) and wire (10), be applied between emitter (1) and receiving pole (2), make emitter (1) and receiving pole (2) respectively with its near the hot electron accumulation regions between form the identical and periodically variable electric pump alternating electric field of direction, the electric pump alternating electric field makes the electromotive force of emitter (1) and receiving pole (2) just occur alternately to change, realize on two electrodes respectively that aggravation effusion hot electron or aggravation capture hot electron simultaneously, cause emitter (1) and receiving pole (2) to present emitter and receiving pole each other, and alternate polarity forms alternating current.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012101601035A CN103427709A (en) | 2012-05-22 | 2012-05-22 | Novel high-efficiency thermionic power supply |
| PCT/CN2012/001295 WO2013173952A1 (en) | 2012-05-22 | 2012-09-24 | Thermionic power supply |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012101601035A CN103427709A (en) | 2012-05-22 | 2012-05-22 | Novel high-efficiency thermionic power supply |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104753395A (en) * | 2013-12-26 | 2015-07-01 | 张维国 | Power generation unit of thermionic power supply |
| WO2015096191A1 (en) * | 2013-12-26 | 2015-07-02 | 张维国 | Thermionic power supply generation unit |
| CN110364062A (en) * | 2019-07-22 | 2019-10-22 | 中国原子能科学研究院 | Thermionic generation experimental provision including temperature controlled container |
| CN111640852A (en) * | 2020-06-15 | 2020-09-08 | 安徽华东光电技术研究所有限公司 | Structural device for realizing temperature difference between emitter and receiver in thermoelectric battery |
-
2012
- 2012-05-22 CN CN2012101601035A patent/CN103427709A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104753395A (en) * | 2013-12-26 | 2015-07-01 | 张维国 | Power generation unit of thermionic power supply |
| WO2015096191A1 (en) * | 2013-12-26 | 2015-07-02 | 张维国 | Thermionic power supply generation unit |
| CN104753395B (en) * | 2013-12-26 | 2017-01-04 | 张维国 | Thermion power supply generator unit |
| CN110364062A (en) * | 2019-07-22 | 2019-10-22 | 中国原子能科学研究院 | Thermionic generation experimental provision including temperature controlled container |
| CN110364062B (en) * | 2019-07-22 | 2021-08-20 | 中国原子能科学研究院 | Thermal ion power generation experimental device comprising temperature control container |
| CN111640852A (en) * | 2020-06-15 | 2020-09-08 | 安徽华东光电技术研究所有限公司 | Structural device for realizing temperature difference between emitter and receiver in thermoelectric battery |
| CN111640852B (en) * | 2020-06-15 | 2023-09-26 | 安徽华东光电技术研究所有限公司 | Structural device for realizing temperature difference between emitter and receiver in thermoelectric cell |
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Application publication date: 20131204 |