CN206774567U - A kind of solar power generation cell with resonator - Google Patents
A kind of solar power generation cell with resonator Download PDFInfo
- Publication number
- CN206774567U CN206774567U CN201720391118.0U CN201720391118U CN206774567U CN 206774567 U CN206774567 U CN 206774567U CN 201720391118 U CN201720391118 U CN 201720391118U CN 206774567 U CN206774567 U CN 206774567U
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- Prior art keywords
- generation cell
- cell panel
- photovoltaic generation
- resonator
- electrode
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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
- Y02E10/52—PV systems with concentrators
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of solar power generation cell with resonator, including photovoltaic generation cell panel, photovoltaic generation cell panel includes what is be cascading up and down：First electrode, p type semiconductor layer, n type semiconductor layer and second electrode, dot matrix is uniformly distributed the thin footpath hole being provided with vertically through photovoltaic generation cell panel upper and lower surface on described photovoltaic generation cell panel, a diameter of 0.2 1 μm of the thin footpath hole, the thin footpath hole form the resonator that incident light enters photovoltaic generation cell panel.The utility model has the advantages that photoelectric transformation efficiency is high.
Description
Technical field
It the utility model is related to a kind of solar power generation cell, in particular to a kind of solar power generation electricity with resonance hole
Pond.
Background technology
TheCourse of PV Industry is rapid under energy crisis, and solar cell can directly convert the solar into electric energy, photovoltaic reason
Gradually moved to maturity by the development with technology.
The technological difficulties of existing solar cell are to improve cell photoelectric conversion efficiency, reduce cost of electricity-generating.
Utility model content
The purpose of this utility model is to overcome shortcoming and defect existing for prior art, and provides a kind of opto-electronic conversion
The solar power generation cell with resonator of efficiency high.
To achieve the above object, the technical solution of the utility model is to include photovoltaic generation cell panel, photovoltaic generation battery
Plate includes what is be cascading up and down：First electrode, p type semiconductor layer, n type semiconductor layer and second electrode, it is described
Dot matrix is uniformly distributed the thin footpath hole being provided with vertically through photovoltaic generation cell panel upper and lower surface on photovoltaic generation cell panel, and this is thin
A diameter of 0.2-1 μm of footpath hole, the thin footpath hole form the resonator that incident light enters photovoltaic generation cell panel.
Further set is to be provided with antireflection film layer between described n type semiconductor layer and second electrode.
It is that described antireflection film layer is silicon oxide layer or titanium oxide layer further to set.
The present invention Innovation Mechanism and beneficial effect be:
The resonator that incident light enters photovoltaic generation cell panel is formed by setting thin footpath hole, the light wave of incident light is at it
Interior carry out resonance, so as to intensify the free electron in photovoltaic generation cell panel or the energy in hole, the energy of carrier is improved,
So as to improve the energy conversion efficiency of photovoltaic generation.
The utility model is described further with reference to specification drawings and specific embodiments.
Brief description of the drawings
Fig. 1 the utility model embodiment structural representations；
Fig. 2 the utility model embodiment front views.
Embodiment
The utility model is specifically described below by embodiment, is served only for carrying out further the utility model
Explanation, it is impossible to be interpreted as the restriction to scope of protection of the utility model.
Specific embodiment of the present utility model as shown in Figure 1-2, including photovoltaic generation cell panel, photovoltaic generation battery
Plate includes what is be cascading up and down：First electrode 1, p type semiconductor layer 2, n type semiconductor layer 3 and second electrode 4, institute
Dot matrix is uniformly distributed the thin footpath hole being provided with vertically through photovoltaic generation cell panel upper and lower surface on the photovoltaic generation cell panel stated
5, a diameter of 0.2-1 μm of the thin footpath hole 5, the centre distance in adjacent thin footpath hole is 5-20 times of the diameter in thin footpath hole 5, the thin footpath
Hole 5 forms the resonator that incident light enters photovoltaic generation cell panel.First electrode 1 and second electrode 4 described in the present embodiment is equal
For silver electrode.
Photovoltaic generation cell panel described in the present embodiment is monocrystalline silicon, polysilicon or non-crystal silicon solar cell plate.
In addition, antireflection film layer 6 is provided between n type semiconductor layer 3 and second electrode 4 described in the present embodiment, to subtract
The reflection of few incident light beam strikes, the antireflection film layer is silicon oxide layer or titanium oxide layer.
Claims (3)
1. a kind of solar power generation cell with resonator, including photovoltaic generation cell panel, photovoltaic generation cell panel include
It is cascading up and down：First electrode, p type semiconductor layer, n type semiconductor layer and second electrode, it is characterised in that：It is described
Photovoltaic generation cell panel on dot matrix be uniformly distributed the thin footpath hole being provided with vertically through photovoltaic generation cell panel upper and lower surface, should
A diameter of 0.2-1 μm of thin footpath hole, the thin footpath hole form the resonator that incident light enters photovoltaic generation cell panel.
A kind of 2. solar power generation cell with resonator according to claim 1, it is characterised in that：Described N-type
Antireflection film layer is provided between semiconductor layer and second electrode.
A kind of 3. solar power generation cell with resonator according to claim 2, it is characterised in that：Described anti-reflection
It is silicon oxide layer or titanium oxide layer to penetrate film layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720391118.0U CN206774567U (en) | 2017-04-14 | 2017-04-14 | A kind of solar power generation cell with resonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720391118.0U CN206774567U (en) | 2017-04-14 | 2017-04-14 | A kind of solar power generation cell with resonator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206774567U true CN206774567U (en) | 2017-12-19 |
Family
ID=60630308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720391118.0U Active CN206774567U (en) | 2017-04-14 | 2017-04-14 | A kind of solar power generation cell with resonator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206774567U (en) |
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2017
- 2017-04-14 CN CN201720391118.0U patent/CN206774567U/en active Active
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