CN109301915B - Static multiple transduction system in low-temperature plasma field - Google Patents
Static multiple transduction system in low-temperature plasma field Download PDFInfo
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- CN109301915B CN109301915B CN201811019072.5A CN201811019072A CN109301915B CN 109301915 B CN109301915 B CN 109301915B CN 201811019072 A CN201811019072 A CN 201811019072A CN 109301915 B CN109301915 B CN 109301915B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering with light sensitive cells
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N3/00—Generators in which thermal or kinetic energy is converted into electrical energy by ionisation of a fluid and removal of the charge therefrom
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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Abstract
本发明公开了一种低温等离子体场下静态多重换能系统，属于新能源开发应用领域。包括多重换能机制电池和低温等离子体发生装置；所述多重换能机制电池置于低温等离子体发生装置内；所述多重换能机制电池的主要部件是换能单元；所述换能单元为半导体光伏组件或半导体光伏组件与辐致荧光层的结合。本发明提出的静态多重换能系统具有尺寸功率可调、多系统合一、避免能量浪费等优点。
The invention discloses a static multiple energy conversion system under a low temperature plasma field, which belongs to the field of new energy development and application. It includes a multi-transduction mechanism battery and a low-temperature plasma generating device; the multi-transduction mechanism battery is placed in the low-temperature plasma generating device; the main component of the multi-transduction mechanism battery is a transduction unit; the transduction unit is A semiconductor photovoltaic module or combination of a semiconductor photovoltaic module and a radioluminescent layer. The static multi-transduction system proposed by the invention has the advantages of adjustable size and power, integration of multiple systems, avoiding energy waste, and the like.
Description
Technical Field
The invention belongs to the field of new energy development and application, and particularly relates to a static multi-transduction system in a low-temperature plasma field.
Technical Field
With the rapid development of modern industry, the demand of human beings on energy is increasing day by day, the non-renewable energy sources such as fossil on the earth are limited, and the utilization of the conventional energy sources also brings various environmental pollution problems. Although the solar power generation at the present stage does not consume biofuel, can be developed continuously and has mature power generation technology, the solar power generation has strong dependence on illumination conditions, and factors such as applicable occasions, occupied areas and the like also greatly limit the development of the solar power generation. With the deepened understanding of people on energy crisis and environmental pollution, the search for green renewable energy has become a consensus of the whole society, so that the development of new energy and the improvement of energy utilization capacity are reluctant. The development of effective renewable energy, new energy and the like is bound to become one of the fields of more importance and important development in future in all countries in the world.
The physics and application of low-temperature plasma are important scientific projects with global influence, and the technology has wide application in numerous fields such as surface treatment, material modification, industrial manufacturing, environmental protection and the like. Generally, plasma contains electrons, positive ions, negative ions, neutral particles, and the like, and is ubiquitous in nature, and may be generated by artificial generation. Electrons and ions which are not fully utilized in the plasma, even the light phenomenon accompanying the generation of the plasma, and radiation products possibly released in the interaction process of the plasma and the metal target can be used as energy sources of a new reaction mechanism. The motion state of the plasma can be changed by modulating the reaction conditions of the external radio frequency field, the power supply voltage, the temperature and the pressure, and the like, and the parameters of the output electric power and the like of the whole reaction device can be changed by adjusting the material components, the specification and the size and the action time. Meanwhile, on the basis of previous research, the energy output benefits obtained by converting and utilizing the wasted energy in a proper mode are considerable, and the device can become an effective new auxiliary power supply and electric energy storage technology. Therefore, the research on the development and application of wasted energy in the low-temperature plasma field has important scientific significance.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, an object of the present invention is to provide a static multi-transduction system in a low-temperature plasma field, which solves the problem of energy waste caused by low-temperature plasma in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a static multi-transduction system under a low-temperature plasma field comprises a multi-transduction mechanism battery and a low-temperature plasma generating device;
the multiple transduction mechanism battery is arranged in the low-temperature plasma generating device;
the main component of the multi-transduction mechanism battery is a transduction unit;
the energy conversion unit is a semiconductor photovoltaic component or the combination of the semiconductor photovoltaic component and a radiation fluorescent layer.
Further, the low-temperature plasma generating device comprises a reaction chamber;
the reaction chamber is respectively connected with a plasma generator, a gas source, a power supply and a vacuum pump.
Further, a flow display and a flow controller are arranged between the reaction chamber and the gas source; and a gas pressure display is arranged between the reaction chamber and the vacuum pump.
Further, the power supply adopts direct current discharge, radio frequency discharge, microwave discharge, corona discharge or arc discharge.
Further, the multiple transduction mechanism battery further comprises a circuit module;
the energy conversion unit is connected with the circuit module through an electrode leading-out interface;
the circuit module comprises a capacitor, a DC-DC converter, an energy storage management system and an electronic circuit control board;
the DC-DC converter is connected with a capacitor, and the capacitor is connected with an energy storage management system;
the capacitor, the DC-DC converter and the energy storage management system are simultaneously arranged on the electronic circuit control board.
The process design of the semiconductor photovoltaic module can select the types, the energy band gaps, the doping concentrations, the electrode shapes, the surface treatment modes and the like of semiconductor materials according to the requirements of required current and voltage parameters, possibly received excitation source conditions and the like.
According to the products possibly appearing in the low-temperature plasma generating device, various effective energy conversion mechanisms are utilized to convert the underutilized energy into electric energy, so that the electric energy is used as a new standby power supply system. The energy conversion mechanism comprises direct energy conversion and indirect energy conversion, wherein the direct energy conversion comprises the steps of converting radiation energy into electric energy and converting light energy into electric energy, and the indirect energy conversion comprises the steps of exciting fluorescent materials to generate fluorescence by radiation particles or light, and then converting the fluorescence materials into the electric energy through a photovoltaic effect by a photovoltaic component.
The multi-transduction mechanism battery is set based on the actual environment in the plasma generation chamber, and the adopted transduction materials can be adjusted and optimized according to the plasma field simulation and the early-stage trial result. For the indirect transduction mechanism, the emission light band of the radiation fluorescent layer should be matched with the photovoltaic response interval of the semiconductor photovoltaic module as much as possible, and the higher the coupling degree of the emission light band and the photovoltaic response interval, the better the electrical output performance of the cell. The battery can be directly attached to the inner wall of the reaction chamber, and the bracket can also be designed to be arranged around the plasma emission field.
The capacitor can realize charging and discharging, is considered as an auxiliary standby power supply of the battery system, and is used for meeting the load requirement of long-time low power consumption and improving the utilization rate of the energy storage unit.
The DC-DC converter is used to adjust the output voltage of the capacitor or to achieve charging of the capacitor with a constant current.
The battery system in the cavity can be led out of the cavity through the flange or the interface terminal, and under the running state of the plasma generating device, the battery can directly output electric energy outwards, and can also charge the capacitor to store the energy and output the energy when needed.
Further, the semiconductor photovoltaic component is a group III-V semiconductor, a semiconductor alloy or a single crystal.
Further, the semiconductor photovoltaic component comprises a light receiving surface and a backlight surface; the light receiving surface is provided with a fluorescent material.
Further, the fluorescent material is zinc sulfide base metal doped, rare earth doped oxide, nano material or scintillator.
Furthermore, the radiation fluorescent layer is flat, wavy or wrinkled;
the preparation process of the radiation fluorescent layer is a polymerization method, a physical sedimentation method or a direct adhesion method.
The invention has the following beneficial effects:
the multiple transduction mechanism battery can effectively recover the energy which is not fully utilized in the low-temperature plasma generating device, and convert the part of energy into electric energy for electric equipment; when the low-temperature plasma generating device is in an operating state, the electric output power of the whole device can be increased in the same limited volume space, the waste of energy is avoided, and the like, and meanwhile, the power supply requirement can be well met by introducing the capacitor with the energy storage function and the DC-DC controller with the voltage boosting and reducing function, so that the high efficiency under different loads is achieved; the low-temperature plasma generating device is combined with the multiple transduction mechanism battery, so that energy lost in the plasma generating process can be effectively recovered, and the development of the plasma application technology can be promoted.
Drawings
FIG. 1 is a schematic diagram of a layout of a low-temperature plasma generating device;
FIG. 2 is a schematic diagram of a multi-transduction-mechanism battery;
FIG. 3 is a schematic diagram of a circuit module in a multi-transduction-mechanism battery;
FIG. 4 is a schematic diagram of the operation of a multiple transduction mechanism battery;
FIG. 5 is a diagram of the energy conversion process involved in a multiple transduction scheme battery;
FIG. 6 is a graph of output parameters of a self-driven multiple transduction mechanism battery in a low-temperature plasma field as a function of test time;
fig. 7 is a graph of voltage test results of a self-driven multi-transduction-mechanism cell under a low-temperature plasma field in different states using different semiconductor devices.
Detailed Description
The technical solution of the present invention is further described in detail by embodiments with reference to the accompanying drawings.
As shown in fig. 1, fig. 2 and fig. 3, a static multi-transduction system under a low-temperature plasma field includes a low-temperature plasma generating device and a multi-transduction mechanism battery;
the multiple transduction mechanism battery is arranged in the low-temperature plasma generating device;
the main components of the multi-transduction mechanism battery are transduction units;
the energy conversion unit is a semiconductor photovoltaic component or the combination of the semiconductor photovoltaic component and the radiation fluorescent layer.
The low-temperature plasma generating device comprises a reaction chamber;
the reaction chamber is respectively connected with a plasma generator, a gas source, a power supply and a vacuum pump.
A flow display and a flow controller are arranged between the reaction chamber and the gas source; an air pressure display is arranged between the reaction chamber and the vacuum pump.
The power supply adopts direct current discharge, radio frequency discharge, microwave discharge, corona discharge or arc discharge.
The multi-transduction mechanism battery also comprises a circuit module;
the energy conversion unit is connected with the circuit module through an electrode leading-out interface;
the circuit module comprises a capacitor, a DC-DC converter, an energy storage management system and an electronic circuit control board;
the DC-DC converter is connected with a capacitor, and the capacitor is connected with the energy storage management system;
the capacitor, the DC-DC converter and the energy storage management system are arranged on the electronic circuit control board simultaneously.
The semiconductor photovoltaic component is a III-V semiconductor, a semiconductor alloy or a single crystal.
The semiconductor photovoltaic component comprises a light receiving surface and a backlight surface; the light receiving surface is provided with a fluorescent material.
The fluorescent material is zinc sulfide base metal doped, rare earth doped oxide, nano material or scintillator.
The radiation fluorescent layer is flat, wavy or wrinkled;
the preparation process of the radiation fluorescent layer is a polymerization method, a physical sedimentation method or a direct adhesion method.
The invention discloses a static multi-transduction mechanism system in a low-temperature plasma field. For the plasma generation method of gas arc discharge, the used gas can be deuterium, helium or argon, and the pressure and voltage conditions for generating plasma by different gases are different. Low-energy nuclear reactions (cold nuclear fusion) generally represent nuclear reactions or nuclear-involved reactions within solid or condensed substances at normal temperatures to several hundred degrees celsius with relatively simple equipment, and are therefore also referred to as abnormal nuclear reactions. Such low energy nuclear reactions can be carried out by liquid electrolysis, solid electrolysis, melting of metallic titanium, laser, gas heating, plasma, and the like in many ways. It is more common to apply a radio frequency bias voltage to the electrode plate, and form a radio frequency plasma sheath layer near the electrode plate by means of radio frequency discharge to generate a low-pressure and high-density plasma.
The experimental process can be roughly divided into three stages: adding nanoparticles into a reaction chamber at the beginning, vacuumizing, degassing, and taking the nanoparticles as an environmental background or a reference, wherein the first stage is called a conventional state; then filling H according to a certain flow rate2The pressure in the chamber is about 800-; finally, the pressure is reduced again, and the chamber is quickly vacuumized, wherein the pressure is about 1.33E-4Pa, namely 1.32E-9atm standard atmospheric pressure, and the vacuum state lasts for more than ten hours, and the stage is called as the vacuum state. The reaction process in the cavity is analyzed by utilizing simulation software such as SRIM (serial short message instrument), COMSOL (common analog System) and the like and testing tools such as Langmuir probe, residual gas analyzer and the like, information such as electron temperature, density, plasma flux, energy and the like is obtained by various means, and the change trend and action rule of the information along with the incident angle, electrical conditions and the like are analyzed to be contrasted and calibrated to realize the unification of theoretical calculation and experimental test results, so that the follow-up guidance on research work is facilitated.
As shown in fig. 4 and 5, the reaction process may be accompanied by radiation phenomena, the radiation types include X-ray, α, β, γ, He-3, proton, tritium, and the like, and the energy of radiation varies under different reaction conditions. The front end of the battery action surface is loaded with a non-transparent material with a proper thickness, and then the luminous condition of the fluorescent material or the electrical output change condition of the photovoltaic module is observed, and the changed nodes, the strength of signals and the correlation among optical signals, electric signals and radiation signals are analyzed. In the experiment exploration process, the radiation signal detection can be realized by adopting the modes of placing a probe in a cavity, connecting a Geiger Maitreya counter tube outside the cavity and the like.
At H2Repeated pressurization is carried out in the reaction process of the nano particles, multiple tests are carried out by using different types of fluorescent materials and photovoltaic modules, and the change condition of the voltage of the photovoltaic modules along with the reaction process is recorded in the graph of fig. 6. The photovoltaic module is based on the incident intensity of light to generate a measurable voltage (for a given photovoltaic material, there is a range of emission wavelengths), the photovoltaic module used can generate a potential of-1V in a fairly bright room, and fig. 7 shows the voltage output of the photovoltaic module when the external environment inside the reaction chamber is at dark and normal pressure. Radiation detection was performed using CR-39 in the experiment and based on analysis of the changes in the morphology of CR-39 before and after the reaction, it was hypothesized that alpha particles should be present in the radiation. In addition, the input and output conditions of energy are calculated and analyzed, and the reaction efficiency and the cell design can be optimized and improved according to the result.
The method for monitoring the electrical signals of the photovoltaic module comprises the following specific steps:
1. based on the consideration of analog input and time resolution, selecting an Arduino Uno unit which can be programmed by C + + as recording software;
2. connecting the photovoltaic cell to any Arduino analog pin and ground, can be done by command line: analog read (< pin # >);
3. in the Arduino program, Arduino establishes serial communication with a computer in baud rate and initializes. Or sending the value reported by the previous analog read function in the main function loop, and taking the value as a reference value;
4. and (4) receiving and recording data transmitted by Arduino by using a program in PuTTY. PuTTY allows serial communication to be established with the COM port and interfaces of many other communication and recording functions and sends this data directly into the previously created txt file. PuTTY will automatically put a timestamp of the start of the recording session in the file and will also provide a real-time window showing the current reading.
Table 1 shows the electrical performance output parameters of the battery system in different states, wherein the voltage is in V.
Test counting and output voltage value of battery system under different states
The multiple transduction mechanism battery stated in the invention refers to a transduction device which does not need to provide or supplement fuel specially from the outside, and has no moving parts in the whole transduction process, safe and stable performance and high reliability. The energy source utilized by the mechanism is derived from products in the reaction chamber of the low-temperature plasma generating device or the effect generated along with the products, and a new electric energy source generating route is additionally added in the process of not changing the original plasma emission process. In addition, the battery can also be used as a radiation monitor in the reaction chamber, a layer of non-transparent material with moderate thickness is loaded on the surface of the battery to block the excitation action of fluorescence and the like, if the battery system can still detect current output at the moment, the battery system indicates that radioactive products are generated in the chamber, and even the battery system can roughly estimate the radiation intensity according to output performance parameters and reversely deduce the nuclear reaction process and the like which occur in the chamber.
The invention adopts the mode of combining multiple mechanisms, can supply power for various low-power consumption devices such as indicators, sensors, detectors and the like for a long time, is suitable for occasions with long-term, maintenance-free and high-reliability weak power utilization requirements, and has wide potential application industries. The system can effectively improve the electric energy utilization cost performance, well perfect and stabilize the development of the type of energy, and the generated economic benefit is huge and sustainable. The invention provides a new idea for energy supply, widens the generation form of the electric energy, and also provides a reference idea and a theoretical basis for device equipment with similar types and mechanisms.
Finally, it should be noted that: it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. The foregoing embodiments and description have been made only for the purpose of illustrating the principles of the invention and other changes and modifications may be made without departing from the spirit and scope of the invention and these changes and modifications should be considered as within the scope of the invention.
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| US9930767B2 (en) * | 2016-03-21 | 2018-03-27 | Xiang Long | Plasma-containing modular arc generator |
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| CN106414312A (en) * | 2013-11-20 | 2017-02-15 | 辉光能源公司 | Power generation systems and methods regarding same |
| CN103996734A (en) * | 2014-04-25 | 2014-08-20 | 南京航空航天大学 | Fluorescent layer, preparation method thereof, and application of fluorescent layer in nuclear batteries |
| CN107077893A (en) * | 2014-05-29 | 2017-08-18 | 辉光能源公司 | Power generation system and related method |
| CN108170190A (en) * | 2018-01-18 | 2018-06-15 | 南京航空航天大学 | The device of waste-heat power generation in a kind of fuel-tank inert gas system using aircraft |
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