CN202601555U - Solar energy battery based on external photoelectric effect - Google Patents
Solar energy battery based on external photoelectric effect Download PDFInfo
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- CN202601555U CN202601555U CN 201220083864 CN201220083864U CN202601555U CN 202601555 U CN202601555 U CN 202601555U CN 201220083864 CN201220083864 CN 201220083864 CN 201220083864 U CN201220083864 U CN 201220083864U CN 202601555 U CN202601555 U CN 202601555U
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- photoelectric effect
- metal film
- external photoelectric
- transparent panel
- conductor plate
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Abstract
The utility model relates to the field of solar energy devices, in particular to a solar energy battery based on external photoelectric effect, comprising a housing, wherein inside the housing there is provided an external photoelectric effect apparatus, the external photoelectric effect apparatus comprises a metal film and a conductor plate, and the conductor plate is located below the metal film. According to the technical scheme, the solar energy battery based on external photoelectric effect can convert optical energy into electric energy through using the external photoelectric effect; electrons are uniformly distributed, the voltage of the solar energy battery stably increases or decreases and the comprehensive conversion efficiency is high, in the process of conversion; and the solar energy battery is simple in structure and low in cost.
Description
Technical field
The utility model relates to the solar facilities field, is specifically related to a kind of solar cell.
Background technology
Environmental protection be at present the whole world pay close attention to the most one of topic, rapid economy development forces people to need more resources to keep economic needs, but excessive exploiting natural resources makes environment for human survival go from bad to worse, and faces the problem of shortage of resources.In order to satisfy people's resource requirement, many solar facilitiess have appearred now on the market, and wherein solar cell is the most general environmental protection equipment; But the common solar cell in market mostly utilizes the internal photoelectric effect principle to generate electricity at present, and this type solar cell needs a large amount of silicon as raw material; And along with development of science and technology; People are to the cumulative year after year of silicon material demand, and silicon material resource-constrained causes silicon material price to rise; The cost of manufacture of solar cell also increases thereupon day by day, can't obtain effectively popularizing and using.
The utility model content
The purpose of the utility model is to provide a kind of solar cell based on external photoelectric effect, solves above technical problem.
The technical problem that the utility model solved can adopt following technical scheme to realize:
Based on the solar cell of external photoelectric effect, comprise a shell, it is characterized in that be provided with an external photoelectric effect device in the said shell, said external photoelectric effect device comprises a metal film, a conductor plate, said conductor plate is positioned at said metal film below.
The utility model utilizes external photoelectric effect to generate electricity; Said external photoelectric effect device is under the effect of light; Its surface of electronics effusion in the said metal film; To said conductor plate direction emission, after said conductor plate receives said metal film electrons emitted, form positive and negative electrode between said conductor plate and the said metal film.
The upper end of said metal film is provided with a transparent panel, and said metal film depends on said transparent panel, and said metal film is created on the said transparent panel through the magnetron sputtering mode, also can be created on the said transparent panel through chemical vapour deposition (CVD).And the soft external force that is subject to of said metal film influences, so said metal film and transparent panel are interconnected, both can said metal film fully have been upheld, and can increase integral intensity again, utilizes the intensity of said transparent panel to protect said metal film.
Said transparent panel is positioned at the upper end face of said shell, receives light from outside so that said metal film sees through said transparent panel, carries out the photoelectric effect reaction.
Said external photoelectric effect device also comprises a protective frame, and said conductor plate, metal film, transparent panel are positioned at said protective frame, the inboard edge that connects said conductor plate, transparent panel of said protective frame.Said protective frame, transparent panel, conductor plate are combined to form a cavity, and said cavity is a vacuum cavity.So that the electronics that said metal film is overflowed can move in said vacuum cavity.
Distance between said conductor plate and the said metal film is the 0.001-0.2 millimeter.Distance between said conductor plate and the said metal film can not be too long; Be not easy to the circulation of electronics, if but the distance between said conductor plate and the said metal film is short partially, and the electronics between said conductor plate and the said metal film will circulate each other; Positive and negative polarities can't be formed, electric power storage can't be carried out.
Said conductor plate is a metallic plate, and said metallic plate lower end is provided with a PET film.Said PET film is an insulating properties material film, and its mechanical performance is good, and rigidity, hardness and toughness are high; Air-tightness is good; Puncture, rub resistance, high temperature resistant and low temperature; When said metallic plate received the electronics of said metal film effusion, said PET film can prevent effectively that electronics is from the below effusion of said metallic plate.
Also comprise an electrical storage device, said metal film connects said electrical storage device one end, and the said electrical storage device other end connects said metallic plate.Said electrical storage device adopts lithium ion battery, also can adopt nickel-hydrogen accumulator.
The metallic film that said metal film adopts silver-colored material to process.The conductivity and the stability of the metallic film of silver material are more good, help the external photoelectric effect generating.
The transparent panel that said transparent panel can adopt glass material to process, the transparent panel light transmission of glass material is good, can efficiently light be transmitted through on the said metal film.
The transparent panel that said transparent panel can adopt the transparent plastic material to process, the transparent panel of lens material all can be transmitted through light on the said metal film, and its good insulating effect, and the electronics that can avoid said metal film to overflow leaks.
Shell, protective frame that said shell, protective frame adopt insulating material to process, said insulating material can adopt plastics, also can adopt rubber.The electronics that the shell that the insulation material is processed can effectively protect said external photoelectric effect device to be penetrated leaks, and guarantees the safe in utilization of said external photoelectric effect device.
Beneficial effect: owing to adopt technique scheme, the outer photoelectricity benefit of the utility model utilization is converted into electric energy with luminous energy, and electron distributions is even during conversion, and voltage is stable to rise or descend, and the integral energy transfer ratio is high, and is simple in structure, with low cost.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand with effect and understand, below in conjunction with the further elaboration the utility model of concrete diagram.
With reference to Fig. 1, based on the solar cell of external photoelectric effect, comprise a shell 1, be provided with an external photoelectric effect device in the shell 1, the external photoelectric effect device comprises a metal film 22, a conductor plate 31, conductor plate 31 is positioned at metal film 22 belows.The utility model utilizes external photoelectric effect to generate electricity; The external photoelectric effect device is under the effect of light, and launch to conductor plate 31 directions on its surface of electronics effusion in the metal film 22; After conductor plate 31 receives metal film 22 electrons emitted, form positive and negative electrode between conductor plate 31 and the metal film 22.
The upper end of metal film 22 is provided with a transparent panel 21, and metal film 22 depends on transparent panel 21, and metal film 22 is created on the transparent panel 21 through the magnetron sputtering mode, also can be created on the transparent panel 21 through chemical vapour deposition (CVD).And the metal film 22 soft external force that are subject to influence, and metal film 22 and transparent panel 21 are interconnected, and both can metal film 22 fully have been upheld, and can increase integral intensity again, utilize the intensity protection metal film of transparent panel 21.Transparent panel 21 is positioned at the upper end face of shell 1, receives light from outside so that metal film 22 sees through transparent panel 21, carries out the photoelectric effect reaction.
The external photoelectric effect device also comprises a protective frame 11, and conductor plate 31, metal film 22, transparent panel 21 are positioned at protective frame 11, the edge of the inboard bonding conductor plate of protective frame 11 31, transparent panel 21.Protective frame 11, transparent panel 21, conductor plate 31 are combined to form a cavity, and cavity is a vacuum cavity.So that the electronics that metal film is overflowed can move in vacuum cavity.Distance between conductor plate 31 and the metal film 22 is the 0.001-0.2 millimeter.Distance between conductor plate 31 and the metal film 22 can not be too long; Be not easy to the circulation of electronics, if but the distance between conductor plate 31 and the metal film 22 is short partially, and the electronics between conductor plate 31 and the metal film 22 will circulate each other; Positive and negative polarities can't be formed, electric power storage can't be carried out.Conductor plate 31 is a metallic plate, and the metallic plate lower end is provided with a PET film.The PET film is an insulating properties material film, and its mechanical performance is good, and rigidity, hardness and toughness are high; Air-tightness is good, puncture, rub resistance; High temperature resistant and low temperature, when metallic plate received the electronics that metal film overflows, the PET film can prevent effectively that electronics from overflowing from the metallic plate below.
Also comprise an electrical storage device 4, metal film 22 connects electrical storage device 4 one ends, and electrical storage device 4 other ends connect metallic plate.Electrical storage device adopts lithium battery, also can adopt nickel-hydrogen accumulator.The metallic film that metal film 22 adopts silver-colored material to process.The conductivity and the stability of the metallic film of silver material are more good, help the external photoelectric effect generating.The transparent panel that transparent panel 21 can adopt glass material to process, the transparent panel light transmission of glass material is good, can efficiently light be transmitted through on the metal film.The transparent panel that transparent panel 21 also can adopt the transparent plastic material to process, the transparent panel of lens material all can be transmitted through light on the metal film, and its good insulating effect, and the electronics that can avoid metal film to overflow leaks.
Shell, protective frame 11 that shell 1, protective frame 11 adopt insulating material to process, insulating material can adopt plastics, also can adopt rubber.The electronics that the shell that the insulation material is processed can effectively protect the external photoelectric effect device to be penetrated leaks, and guarantees the safe in utilization of external photoelectric effect device.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection range to be defined by appending claims and equivalent thereof.
Claims (10)
1. based on the solar cell of external photoelectric effect, comprise a shell, it is characterized in that be provided with an external photoelectric effect device in the said shell, said external photoelectric effect device comprises a metal film, a conductor plate, said conductor plate is positioned at said metal film below.
2. the solar cell based on external photoelectric effect according to claim 1 is characterized in that: the upper end of said metal film is provided with a transparent panel, and said metal film depends on said transparent panel;
Said transparent panel is positioned at the upper end face of said shell.
3. the solar cell based on external photoelectric effect according to claim 2; It is characterized in that: said external photoelectric effect device also comprises a protective frame; Said conductor plate, metal film, transparent panel are positioned at said protective frame, the inboard edge that connects said conductor plate, transparent panel of said protective frame.
4. the solar cell based on external photoelectric effect according to claim 3 is characterized in that: said protective frame, transparent panel, conductor plate are combined to form a cavity, and said cavity is a vacuum cavity.
5. the solar cell based on external photoelectric effect according to claim 4 is characterized in that: the distance between said conductor plate and the said metal film is the 0.001-0.2 millimeter.
6. the solar cell based on external photoelectric effect according to claim 5 is characterized in that: said conductor plate is a metallic plate, and said metallic plate lower end is provided with a PET film.
7. the solar cell based on external photoelectric effect according to claim 6 is characterized in that: also comprise an electrical storage device, said metal film connects said electrical storage device one end, and the said electrical storage device other end connects said metallic plate.
8. the solar cell based on external photoelectric effect according to claim 7 is characterized in that: the metallic film that said metal film adopts silver-colored material to process.
9. the solar cell based on external photoelectric effect according to claim 7 is characterized in that: the transparent panel that said transparent panel can adopt the transparent plastic material to process.
10. the solar cell based on external photoelectric effect according to claim 7 is characterized in that: shell, protective frame that said shell, protective frame adopt insulating material to process, said insulating material adopts plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220083864 CN202601555U (en) | 2012-03-08 | 2012-03-08 | Solar energy battery based on external photoelectric effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220083864 CN202601555U (en) | 2012-03-08 | 2012-03-08 | Solar energy battery based on external photoelectric effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202601555U true CN202601555U (en) | 2012-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220083864 Expired - Fee Related CN202601555U (en) | 2012-03-08 | 2012-03-08 | Solar energy battery based on external photoelectric effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202601555U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104835546A (en) * | 2015-05-26 | 2015-08-12 | 上海理工大学 | Radioactive photoelectric conversion battery |
| CN105006265A (en) * | 2015-06-17 | 2015-10-28 | 上海理工大学 | Radioactive photoelectric conversion cell |
-
2012
- 2012-03-08 CN CN 201220083864 patent/CN202601555U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104835546A (en) * | 2015-05-26 | 2015-08-12 | 上海理工大学 | Radioactive photoelectric conversion battery |
| CN105006265A (en) * | 2015-06-17 | 2015-10-28 | 上海理工大学 | Radioactive photoelectric conversion cell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20130308 |