CN205666076U - Efficient is based on isotope battery of gaseous state radiation source - Google Patents
Efficient is based on isotope battery of gaseous state radiation source Download PDFInfo
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- CN205666076U CN205666076U CN201620515182.0U CN201620515182U CN205666076U CN 205666076 U CN205666076 U CN 205666076U CN 201620515182 U CN201620515182 U CN 201620515182U CN 205666076 U CN205666076 U CN 205666076U
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- radioactive source
- gaseous state
- radioluminescence
- photoelectric conversion
- battery
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Abstract
The utility model discloses an efficient is based on isotope battery of gaseous state radiation source, including the battery base that has the caulking groove, settle the radiation light source support in the caulking groove of battery base, settle at least one the radiation source radiation luminescence unit on radiation light source support, the lens with separation inside and outside it are placed on the caulking groove of battery base in to the knot, the output support of being connected with the battery base, and the photoelectric conversion unit who is used for the power output who settles on the output support and match with the lens positions, light whole throwing on photoelectric conversion unit after the lens gathering that all radiation source radiation luminescence units sent. The utility model discloses utilize gaseous state isotope radiation source exciting radiation luminescent material luminous, combine the former reason lens of optics to gather the output that realizes the electric energy on photoelectric conversion unit with light, greatly improved the luminous intensity on the photoelectric conversion unit, increased substantially photoelectric conversion unit's efficiency, and then improved isotope battery output power sum energy conversion efficiency.
Description
Technical field
This utility model relates to radioisotope battery technical field, specifically, relate to a kind of efficiently based on
The isotope battery of gaseous state radioactive source.
Background technology
At present, the domestic radioisotope battery production capacity the most not possessing commercialization.Radioactivity commercial in the world is same
Position element battery mainly has radioisotope thermoelectric battery and spoke two kinds of battery of volt.Wherein radioisotope thermoelectric battery is difficult to miniaturization.Small-sized
It is a kind of that the battery changed only has spoke volt battery.
In current research, spoke volt battery is primarily present three problems, and one is that output is the lowest in tens nw magnitudes；Two
It is that battery life is the shortest, far below the isotopic half-life；Additionally, the energy conversion efficiency of battery is the lowest.The most several
It is very limited that the factor of kind result in its range of application.Researcher within nearly 10 years, is had to propose the coordination of radioluminescence associating photovoltaic effect
Element battery, physically is realizing separating by radiant absorbing material and electric energy generation unit, thus effectively prevent electric energy
The irradiation damage of generation unit, substantially increases the life-span of isotope battery.
The isotope battery of radioluminescence associating photovoltaic effect is the most rare.Use solid-state is had to put abroad
Penetrate source excitation noble gas luminous, then convert light energy into the technology of electric energy with photovoltaic cell；Yet with field of solid state radiation source
Self absorption effect the highest, the loading causing radioelement is the lowest, and therefore the output of battery is the lowest, the energy of battery
Amount transformation efficiency is the highest.
Utility model content
For above-mentioned the deficiencies in the prior art, this utility model provides a kind of efficient isotope based on gaseous state radioactive source
Battery.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of efficient isotope battery based on gaseous state radioactive source, including the battery base with caulking groove, is placed in electricity
Radiation light source bracket in the caulking groove of pond base, is placed at least one the radioactive source radioluminescence list on radiation light source bracket
Unit, is buckled on the caulking groove of battery base the lens that will intercept inside and outside it, the outfan support being connected with battery base, Yi Jian
The photoelectric conversion unit for exporting electric energy being placed on outfan support and mate with lens position, wherein, all radioactive sources
The light that radioluminescence unit sends all is incident upon on photoelectric conversion unit after lens are assembled.
Further, described radioactive source radioluminescence unit includes the transparent appearance being fixed on the closing on radiation light source bracket
Device, the radioluminescence layer being grown on transparent vessel inwall, and the gaseous state radioactive source within full transparent vessel.Further
Improvement in, also can increase in described radioluminescence layer and reflective coating is set, radioactive particle can freely be led to by this reflective coating
Cross, be unidirectional to visible ray, so can strengthen the luminous efficiency of this luminescence unit.
Specifically, described gaseous state radioactive source is radiosiotope.
Specifically, described radioluminescence layer is made up of radioluminescence material, such as fluorescence or phosphor material.
Specifically, described transparent vessel is the glass container in column or quartz container.
In order to improve the collection to radius, in described battery base, it is additionally provided with the reflective groove connected with described caulking groove,
The bottom surface of described reflective groove is reflective surface.
Preferably, at least one described radioactive source radioluminescence unit is positioned at the focal point of described reflective surface.
Preferably, at least one described radioactive source radioluminescence unit is positioned at the photocentre of described lens.So that improving
Ray-collecting intensity.
In order to improve support strength, the inner side of described outfan support is provided with for supporting tiltedly propping up of photoelectric conversion unit
Portion.In order to improve the collection of light further, the inner wall surface of described outfan support is reflective surface.Normally, described output
The shape size of end support matches with described battery base, with the confession light that photoelectric conversion unit collectively forms a relative closure
The space that line reflection is collected, lens are just in this space.
Compared with prior art, this utility model has the advantages that
(1) this utility model is skillfully constructed, and utilizes isotope radioactive source exciting radiation luminescent material luminous, former in conjunction with optics
Light-ray condensing is realized the output of electric energy on photoelectric conversion unit by reason lens, drastically increases photoelectric conversion unit surface
Light intensity, and the conversion efficiency of existing photoelectric conversion unit is not steady state value, can improve along with the increase of light intensity, thus
Photoelectric transformation efficiency (at least one order of magnitude) is greatly improved, and then improves output and the energy of isotope battery
Conversion efficiency, also reduces the effective area of photoelectric conversion unit simultaneously, reduces system cost, and this utility model application
Property good, simple in construction, it is simple to manufacture, with low cost, be with a wide range of applications, be suitable for popularization and application.
(2) this utility model uses gaseous state radioactive source as radiant output, greatly reduces the self-absorption efficiency of radioactive source,
It is effectively improved the utilization rate of radiant, and then improves light intensity, thus improve the output of battery.
(3) this utility model is also by designing reflective groove and reflective surface, strengthens distributing radioactive source radioluminescence unit
The collection of light, improves light intensity further, thus improves battery delivery efficiency.
(4) this utility model have employed the isolation technics of radioactive source and photoelectric conversion unit, effectively prevent opto-electronic conversion
The irradiation damage of unit, substantially increases the life-span of isotope battery.
(5) this utility model radioisotope battery, there is battery life length, energy density is high, maintenance cost is low and
The remarkable advantage that capacity of resisting disturbance is strong, can be as the deepest space of some extreme environment, deep-sea exploration, and polar region is explored, closed system
System is such as the energy resource supply of cardiac pacemaker etc..This battery relies on the energy work that radioisotope decays produces, and is therefore not required to
Want extra energy supply such as light, heat, vibration etc., therefore range of application is extremely wide.The life-span of battery depends on radioactivity coordination
The kind of element, owing to this structure solves irradiation damage problem, therefore battery life partly to decline far above radioisotopic
Phase.Once implant system, it is not required in whole battery lifetime change.Being particularly suited for cardiac pacemaker etc. needs ultra-long time to supply
The occasion answered, can effectively reduce system maintenance cost.The energy density of this battery is high, it is adaptable to space probation etc. are to energy density
Require high place, advantageously reduce launch cost.Whole battery external interference resistance is strong, can vibration, electromagnetic interference,
High temperature, low temperature and sealing system work.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is sectional view of the present utility model.
Fig. 3 is 1/4th section axonometric drawings of the present utility model.
Fig. 4 is the schematic cross-section of radioactive source radioluminescence unit in this utility model.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings, and embodiment of the present utility model includes
But it is not limited to the following example.
Embodiment
As shown in Figures 1 to 4, this isotope battery based on gaseous state radioactive source efficiently, including the battery with caulking groove 2
Base 1, the radiation light source bracket 3 being placed in the caulking groove of battery base, at least one being placed on radiation light source bracket is put
Penetrate source radioluminescence unit 4, be buckled on the caulking groove of battery base the lens 5 that will intercept inside and outside it, be connected with battery base
Outfan support 6, and the opto-electronic conversion list for exporting electric energy being placed on outfan support and mating with lens position
Unit 7, wherein, the light that all radioactive source radioluminescence unit send all is incident upon photoelectric conversion unit after lens are assembled
On.In order to improve the collection to radius, in described battery base, it is additionally provided with the reflective groove 8 connected with described caulking groove, described
The bottom surface of reflective groove is reflective surface 9.In order to improve support strength, the inner side of described outfan support is provided with for supporting photoelectricity
The oblique branch 10 of converting unit, in order to improve the collection of light further, the inner wall surface of described outfan support is reflective surface.
Further, described radioactive source radioluminescence unit includes the transparent appearance being fixed on the closing on radiation light source bracket
Device 11, the radioluminescence layer 12 being grown on transparent vessel inwall, and the gaseous state radioactive source 13 within full transparent vessel.?
In further improving, also can increase and arrange reflective coating in described radioluminescence layer, this reflective coating can to radioactive particle
Pass freely through, be unidirectional to visible ray, so can strengthen the luminous efficiency of this luminescence unit.Specifically, described gaseous state radioactive source
For radiosiotope.Described radioluminescence layer is made up of radioluminescence material, such as fluorescence or phosphor material.Described transparent vessel
For the glass container in column or quartz container.
Preferably, at least one described radioactive source radioluminescence unit is positioned at the focal point of described reflective surface, and at least one
Individual described radioactive source radioluminescence unit is positioned at the photocentre of described lens.So that improving ray-collecting intensity.
During utility model works, utilize the energy work that radioelement decay produces.Radioelement spontaneous decay
When produce high energy radioactive particle；Radioactive particle isotropic ground is launched to all directions；When radioactive particle enters
When being mapped in the radioluminescence layer being made up of radioluminescence material, fluorescence or phosphorescence can be excited in radioluminescence material；Material
The light transmission transparent vessel that material sends, after lens are collected and converged, is gathered on photoelectric conversion unit；Photoelectric conversion unit will
Light absorbs, and produces photo-generated carrier, then produces electric current.
Above-described embodiment is only preferred embodiment of the present utility model, the not restriction to this utility model protection domain,
In every case use design principle of the present utility model, and carry out non-creativeness work on this basis and the change made, all should
Within belonging to protection domain of the present utility model.
Claims (10)
1. an efficient isotope battery based on gaseous state radioactive source, it is characterised in that include the battery base with caulking groove,
The radiation light source bracket being placed in the caulking groove of battery base, at least one radioactive source radiation being placed on radiation light source bracket
Luminescence unit, is buckled on the caulking groove of battery base the lens that will intercept inside and outside it, the outfan support being connected with battery base,
And the photoelectric conversion unit for exporting electric energy being placed on outfan support and mating with lens position, wherein, all
The light that radioactive source radioluminescence unit sends all is incident upon on photoelectric conversion unit after lens are assembled.
A kind of efficient isotope battery based on gaseous state radioactive source the most according to claim 1, it is characterised in that described
Radioactive source radioluminescence unit includes the transparent vessel being fixed on the closing on radiation light source bracket, is grown on transparent vessel inwall
On radioluminescence layer, and the gaseous state radioactive source within full transparent vessel.
A kind of efficient isotope battery based on gaseous state radioactive source the most according to claim 2, it is characterised in that described
Gaseous state radioactive source is radiosiotope.
A kind of efficient isotope battery based on gaseous state radioactive source the most according to claim 2, it is characterised in that described
Radioluminescence layer is made up of radioluminescence material.
A kind of efficient isotope battery based on gaseous state radioactive source the most according to claim 2, it is characterised in that described
Transparent vessel is the glass container in column or quartz container.
6. according to a kind of efficient isotope battery based on gaseous state radioactive source described in any one of Claims 1 to 5, its feature
Being, being additionally provided with the reflective groove connected with described caulking groove in described battery base, the bottom surface of described reflective groove is reflective surface.
A kind of efficient isotope battery based on gaseous state radioactive source the most according to claim 6, it is characterised in that at least
One described radioactive source radioluminescence unit is positioned at the focal point of described reflective surface.
A kind of efficient isotope battery based on gaseous state radioactive source the most according to claim 6, it is characterised in that at least
One described radioactive source radioluminescence unit is positioned at the photocentre of described lens.
A kind of efficient isotope battery based on gaseous state radioactive source the most according to claim 6, it is characterised in that described
The inner side of outfan support is provided with the oblique branch for supporting photoelectric conversion unit.
A kind of efficient isotope battery based on gaseous state radioactive source the most according to claim 6, it is characterised in that institute
The inner wall surface stating outfan support is reflective surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620515182.0U CN205666076U (en) | 2016-05-31 | 2016-05-31 | Efficient is based on isotope battery of gaseous state radiation source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620515182.0U CN205666076U (en) | 2016-05-31 | 2016-05-31 | Efficient is based on isotope battery of gaseous state radiation source |
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| Publication Number | Publication Date |
|---|---|
| CN205666076U true CN205666076U (en) | 2016-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620515182.0U Expired - Fee Related CN205666076U (en) | 2016-05-31 | 2016-05-31 | Efficient is based on isotope battery of gaseous state radiation source |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788692A (en) * | 2016-05-31 | 2016-07-20 | 中国工程物理研究院材料研究所 | Efficient isotope battery based on gas radioactive source |
-
2016
- 2016-05-31 CN CN201620515182.0U patent/CN205666076U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788692A (en) * | 2016-05-31 | 2016-07-20 | 中国工程物理研究院材料研究所 | Efficient isotope battery based on gas radioactive source |
| CN105788692B (en) * | 2016-05-31 | 2017-11-07 | 中国工程物理研究院材料研究所 | A kind of efficient isotope battery based on gaseous state radioactive source |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 Termination date: 20170531 |
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| CF01 | Termination of patent right due to non-payment of annual fee |