CN104506125A - Efficient compound solar cell - Google Patents
Efficient compound solar cell Download PDFInfo
- Publication number
- CN104506125A CN104506125A CN201410768767.9A CN201410768767A CN104506125A CN 104506125 A CN104506125 A CN 104506125A CN 201410768767 A CN201410768767 A CN 201410768767A CN 104506125 A CN104506125 A CN 104506125A
- Authority
- CN
- China
- Prior art keywords
- cell
- photovoltaic
- photovoltaic cell
- solar cell
- battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 150000001875 compounds Chemical class 0.000 title abstract description 4
- 239000012528 membrane Substances 0.000 claims description 10
- 239000000498 cooling water Substances 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract 2
- 238000010248 power generation Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S30/00—Structural details of PV modules other than those related to light conversion
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
-
- 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
Abstract
The invention relates to the technical field of solar cells and in particular relates to an efficient compound solar cell. The efficient compound solar cell is provided with a cell box, wherein a plurality of photovoltaic cell panels are mounted in the cell box at intervals; photovoltaic cell piece areas are formed by rows of photovoltaic cell pieces on the photovoltaic cell panels; light transmission areas are arranged among the photovoltaic cell piece areas; the photovoltaic cell piece areas between the adjacent two photovoltaic cell panels are alternately arranged; when the light irradiates into the cell box from the incidence direction of the cell box, a plurality of cell panels are arranged, and the adjacent light transmission areas and the photovoltaic cell piece areas are interactively arranged, so that most of the reflected light, after the light enters the cell box, in the cell can be finally absorbed by the photovoltaic cell pieces and is converted into electric energy; the conversion utilization rate of the solar energy is effectively increased; the power generation capacity of unit area is improved; the popularization and application of the solar cell can be facilitated.
Description
Technical field
The present invention relates to technical field of solar batteries, refer in particular to a kind of solar cell of high efficiency composition.
Background technology
Solar cell is a kind of semiconductor device transform light energy being become electric energy, usual solar cell is that the photovoltaic cell of tiling individual layer is formed, under the theoretical value prerequisite that photoelectric conversion efficiency is 100%, the generated output of the solar cell of area every square metre is about 1 kilowatt, be subject to the restriction of the aspects such as semi-conducting material itself and manufacturing process, and the sunlight of incidence only some absorb by solar cell, all the other major parts then or be reflected, or absorb by other materials, the applicable conversion efficiency of current reality is the highest also only has thirties percent.Therefore, just needing to use solar panel in large area to obtain higher energy output, needing to take a large amount of spaces.Due to the restriction of space resources, especially in the environment of modern metropolitan cities, limited space, due to the low trans-utilization rate of current solar cell, impact restricts using and developing of solar cell.
Summary of the invention
The invention reside in the deficiency for the low existence of current solar cell trans-utilization rate, and the solar cell of a kind of high efficiency composition overcome the above problems is provided.
For achieving the above object, the present invention adopts following technical scheme:
A kind of solar cell of high efficiency composition, described solar cell arranges a battery frame, in battery frame, spacing installs some photovoltaic battery panels, described photovoltaic battery panel forms photovoltaic cell section by photovoltaic cell in a row, photovoltaic cell arranges transparent area between section, and between adjacent two photovoltaic battery panels, photovoltaic cell section is arranged alternately.
Preferably, the transparent area of described photovoltaic battery panel arranges the light focusing unit corresponding with the photovoltaic cell of adjacent photovoltaic cell plate.
Preferably, described photovoltaic battery panel is injected direction from light and is arranged reflective membrane at photovoltaic cell section trailing flank.
Preferably, in described battery frame, circulating cooling water pipe is set, outside described cooling water pipe, reflective membrane is set.
Preferably, described battery frame inner surface arranges reflective membrane.
Preferably, described photovoltaic battery panel arranges 2-5 layer.
Beneficial effect of the present invention is: the solar cell of high efficiency composition of the present invention, described solar cell arranges a battery frame, in battery frame, spacing installs some photovoltaic battery panels, described photovoltaic battery panel forms photovoltaic cell section by photovoltaic cell in a row, photovoltaic cell arranges transparent area between section, and between adjacent two photovoltaic battery panels, photovoltaic cell section is arranged alternately; When light is injected from the incident direction of battery frame, owing to arranging multi-layer cell plate, adjacent transparent area and photovoltaic cell section are arranged alternately, light is made to enter most of reflection rays after battery frame in battery, can finally absorb by photovoltaic cell, convert electric energy to, the effective trans-utilization rate promoting solar energy, promote the energy output of unit are, contribute to the utilization and extention advancing solar cell.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present invention
Fig. 2 is photovoltaic battery panel Facad structure schematic diagram of the present invention
Embodiment
Below in conjunction with accompanying drawing 1,2 (wherein Fig. 2 is a kind of schematic diagram of invention photovoltaic battery panel, and the another kind of figure alternately shifted to install with Fig. 2 does not draw), the present invention is further elaborated:
A kind of solar cell of high efficiency composition, described solar cell arranges a battery frame 1, in battery frame 1, spacing installs some photovoltaic battery panels 2, described photovoltaic battery panel 2 forms photovoltaic cell section 3 by photovoltaic cell 31 in a row, arrange transparent area 4 between photovoltaic cell section 3, adjacent two photovoltaic battery panels, 2 photovoltaic cell sections 3 are arranged alternately; The transparent area 4 of photovoltaic battery panel 2 arranges the light focusing unit 41 corresponding with the photovoltaic cell 31 of adjacent photovoltaic cell plate 2, light focusing unit 41 can be formed for lens-shaped, by light focusing unit 41, the incidence of increasing light, and the corresponding photovoltaic cell of lower one deck 31 will be injected after light-ray condensing, avoid launching, strengthen and absorb conversion rate.The present embodiment is to manufacture and material does the introduction of a simple execution mode: the transparent area 4 arranging light focusing unit 41 adopts frivolous resin material, the interfloor distance of light focusing unit 41 spot size on demand and reality can be processed into best shape; Photovoltaic cell 31 can adopt monocrystalline silicon, polysilicon or other compound semiconductor materials.Photovoltaic cell 31 can carry out connection in series-parallel by metal bus bars on demand, and is drawn by the electric power that it produces by metal bus bars.The carrying out according to demand of photovoltaic cell 31 and light focusing unit 41 arranges arrangement; Photovoltaic cell 31 is integral by material cured such as PURs with light focusing unit 41, and its surface and the back side also can adopt transparent resin as required.
In order to take away the heat that solar cell produces in process of production, circulating cooling water pipe 6 is set in battery frame 1.
In order to avoid the light injecting battery frame 1 is absorbed, inject direction at described photovoltaic battery panel 2 from light and reflective membrane 5 is set at photovoltaic cell section 3 trailing flank, last one deck can be arranged, battery frame 1 inner surface arranges reflective membrane 5, reflective membrane 5 is set outside cooling water pipe, as preferably mode, except except incident direction ground floor photovoltaic battery panel 2, in front, photovoltaic cell section 3 except photovoltaic cell 31 and light focusing unit 41 position also can arrange reflective membrane 5; The light entered in battery frame 1 only can not be absorbed by body surface, and pass through the reflection in each face, be only irradiated on photovoltaic cell 31 and just absorbed, what greatly promote light utilizes conversion ratio; By test, optoelectronic transformation efficiency of the present invention reaches more than 60%; The highest conversion ratio battery of test compares comparatively at present, and conversion ratio improves more than one times.
When light is injected from the incident direction of battery frame 1, owing to arranging multi-layer cell plate, adjacent transparent area 4 is arranged alternately with photovoltaic cell section 3, adopt 3 D stereo layout, make light enter most of reflection rays after battery frame 1 in battery, can finally absorb by photovoltaic cell 31, convert electric energy to, the trans-utilization rate of effective lifting solar energy, promotes the energy output of unit are, contributes to the utilization and extention advancing solar cell.
The above embodiment, just preferred embodiments of the present invention, be not limit the scope of the present invention, therefore all equivalences done according to structure, feature and the principle described in the present patent application the scope of the claims change or modify, and all should be included in patent claim of the present invention.
Claims (6)
1. the solar cell of a high efficiency composition, it is characterized in that, described solar cell arranges a battery frame (1), battery frame (1) interior spacing installs some photovoltaic battery panels (2), described photovoltaic battery panel (2) forms photovoltaic cell section (3) by photovoltaic cell in a row (31), arrange transparent area (4) between photovoltaic cell section (3), between adjacent two photovoltaic battery panels (2), photovoltaic cell section (3) is arranged alternately.
2. the solar cell of a kind of high efficiency composition according to claim 1, is characterized in that: the transparent area (4) of described photovoltaic battery panel (2) arranges the light focusing unit (41) corresponding with the photovoltaic cell (31) of adjacent photovoltaic cell plate (2).
3. the solar cell of a kind of high efficiency composition according to claim 1, is characterized in that: described photovoltaic battery panel (2) is injected direction from light and arranged reflective membrane (5) at photovoltaic cell section (3) trailing flank.
4. a kind of solar cell of high efficiency composition according to claim 1-, it is characterized in that: arrange circulating cooling water pipe (6) in described battery frame (1), described cooling water pipe (6) outside arranges reflective membrane (5).
5. the solar cell of a kind of high efficiency composition according to claim 1, is characterized in that: described battery frame (1) inner surface arranges reflective membrane (5).
6. a kind of solar cell of high efficiency composition according to claim 1-5 any one, is characterized in that: described photovoltaic battery panel (2) arranges 2-5 layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410768767.9A CN104506125B (en) | 2014-12-11 | 2014-12-11 | Compound solar cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410768767.9A CN104506125B (en) | 2014-12-11 | 2014-12-11 | Compound solar cell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104506125A true CN104506125A (en) | 2015-04-08 |
| CN104506125B CN104506125B (en) | 2017-01-11 |
Family
ID=52947851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410768767.9A Expired - Fee Related CN104506125B (en) | 2014-12-11 | 2014-12-11 | Compound solar cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104506125B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109192804A (en) * | 2018-09-06 | 2019-01-11 | 苏州钱正科技咨询有限公司 | A kind of portable type solar energy battery component |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4025786A (en) * | 1975-01-02 | 1977-05-24 | George Henry Hamilton | Solar energy power generating array |
| CN1461059A (en) * | 2002-04-24 | 2003-12-10 | Jx晶体股份有限公司 | Plane solar energy spotlight power supply module |
| CN101355108A (en) * | 2007-07-26 | 2009-01-28 | 鸿富锦精密工业（深圳）有限公司 | Solar battery structure |
| CN101355115A (en) * | 2008-09-16 | 2009-01-28 | 刘志勇 | High-efficiency solar omnirange condensation battery component |
| CN101820015A (en) * | 2009-02-27 | 2010-09-01 | 宇威光电股份有限公司 | Solar cell |
-
2014
- 2014-12-11 CN CN201410768767.9A patent/CN104506125B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4025786A (en) * | 1975-01-02 | 1977-05-24 | George Henry Hamilton | Solar energy power generating array |
| CN1461059A (en) * | 2002-04-24 | 2003-12-10 | Jx晶体股份有限公司 | Plane solar energy spotlight power supply module |
| CN101355108A (en) * | 2007-07-26 | 2009-01-28 | 鸿富锦精密工业（深圳）有限公司 | Solar battery structure |
| CN101355115A (en) * | 2008-09-16 | 2009-01-28 | 刘志勇 | High-efficiency solar omnirange condensation battery component |
| CN101820015A (en) * | 2009-02-27 | 2010-09-01 | 宇威光电股份有限公司 | Solar cell |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109192804A (en) * | 2018-09-06 | 2019-01-11 | 苏州钱正科技咨询有限公司 | A kind of portable type solar energy battery component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104506125B (en) | 2017-01-11 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20181211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |