CN104377266A - Efficient concentrating solar receiver with current protection function - Google Patents
Efficient concentrating solar receiver with current protection function Download PDFInfo
- Publication number
- CN104377266A CN104377266A CN201410529100.3A CN201410529100A CN104377266A CN 104377266 A CN104377266 A CN 104377266A CN 201410529100 A CN201410529100 A CN 201410529100A CN 104377266 A CN104377266 A CN 104377266A
- Authority
- CN
- China
- Prior art keywords
- negative electrode
- circuit
- concentrating solar
- array
- solar receiver
- 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.)
- Pending
Links
- 239000000758 substrate Substances 0.000 claims abstract description 28
- 238000004021 metal welding Methods 0.000 claims abstract description 14
- 239000000919 ceramic Substances 0.000 claims description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 238000005530 etching Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 150000004767 nitrides Chemical class 0.000 claims description 2
- 239000011224 oxide ceramic Substances 0.000 claims description 2
- 229910052574 oxide ceramic Inorganic materials 0.000 claims description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 2
- 241000218202 Coptis Species 0.000 claims 1
- 235000002991 Coptis groenlandica Nutrition 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 19
- 238000003491 array Methods 0.000 abstract 2
- 238000010248 power generation Methods 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/05—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
- H01L31/0504—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells specially adapted for series or parallel connection of solar cells in a module
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/0224—Electrodes
- H01L31/022408—Electrodes for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/022425—Electrodes for devices characterised by at least one potential jump barrier or surface barrier for solar cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
-
- 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
Abstract
The invention relates to an efficient concentrating solar receiver with a current protection function and belongs to the technical field of solar power generation. The efficient concentrating solar receiver with the current protection function comprises a circuit substrate, an etch trench, metal welding band wires, a circuit negative electrode, a negative electrode connecting region, a circuit positive electrode, a positive electrode connecting region, a concentrating solar cell negative electrode section array, a concentrating solar cell chip, a small circular blind hole array and diode arrays. The concentrating solar cell chip, the small circular blind hole array and the diode arrays are welded to the circuit substrate. According to the efficient concentrating solar receiver with the current protection function, the metal welding band wires can make a large current generated by the concentrating solar cell chip connected to the circuit substrate; through arrangement of the concentrating solar cell negative electrode section array, the sunlight irradiation area is enlarged correspondingly; the large current generated by the concentrating solar cell chip can be uniformly and quickly led out of two opposite end faces in the shortest distance, so that the conversion efficiency of a system is improved.
Description
Technical field
The present invention relates to a kind of photovoltaic generation parts, be specifically related to a kind of belt current defencive function high-efficiency concentration solar receiver, belong to solar energy generation technology field.
Background technology
Optically focused photoelectric conversion receiver is the core component in light gathering photovoltaic power generating system, and lens are converged the transform light energy of coming is electric energy for direct.The multiple of lens is larger, and the quantity of the concentrating solar battery chip that unit are uses is fewer, and the cost of corresponding light gathering photovoltaic power generating system will be fewer, so the multiple of present lens also does larger and larger, even more than thousand times.Along with the continuous increase of lens multiple, the electric current that corresponding optically focused photoelectric conversion receiver produces is also just increasing, luminous energy after existing optically focused photoelectric conversion receiver can not meet more than 1000 times lens convergences produces the current needs of electric energy: many area coverages of same concentrating solar battery chip top electrode also greatly reduce the area of solar light irradiation, or because the movement travel of electronics is comparatively far away and cause electric current can loss to electric current in by most electronic processes, thus the conversion efficiency of influential system, thus affect the conversion efficiency of concentration photovoltaic system, simultaneously, one of them or several optically focused photoelectric conversion receiver is caused normally not to work due to part sunlight by covering or certain optically focused photoelectric conversion receiver breaks down, the electricity that on whole series circuit, other optically focused photoelectric conversion receivers produce can be caused tandem cannot to enter conducting out, thus make the minimizing of overall electric energy.
Summary of the invention
The object of this invention is to provide a kind of belt current defencive function high-efficiency concentration solar receiver, this assembly is to overcome the deficiencies in the prior art.
In order to realize above-mentioned technical purpose, the technical scheme that the present invention takes is: a kind of belt current defencive function high-efficiency concentration solar receiver, it is characterized in that, it comprises circuit substrate, etching tank, metal welding tape splicing line, circuit negative electrode, negative electrode bonding pad, circuit positive electrode, positive electrode bonding pad, concentrating solar battery negative electrode section array, concentrating solar battery chip, roundlet array of blind holes and diode array, circuit substrate is welded with concentrating solar battery chip, roundlet array of blind holes and diode array; The circuit substrate groove that is corroded divides sun for circuit positive electrode and circuit negative electrode, circuit positive electrode with circuit negative electrode is respectively equipped with corresponding positive electrode bonding pad and negative electrode bonding pad: concentrating solar battery negative electrode section array is directly communicated with circuit negative electrode by metal welding tape splicing line.
Described circuit substrate is the one in alumina ceramic-base copper-clad plate, alumina ceramic plate, al nitride ceramic board, LED ceramic substrate, aluminum oxide ceramic substrate, high heat-conducting ceramic substrate and ceramic base copper-clad plate.
Described metal welding tape splicing line is the one in pure aluminum wire, aluminium alloy wire and zygonema.
Described negative electrode bonding pad and positive electrode bonding pad are can welding zone.
Described diode array is the array of bypass diode composition.
Described bypass diode is arranged between circuit anode on circuit substrate and circuit negative pole.
Described concentrating solar battery negative electrode section array is that any three ends being distributed in concentrating solar battery chip are stranded.
Described concentrating solar battery negative electrode section array is the related circuit negative electrode on difference alignment circuit substrate.
Advantage of the present invention and good effect are: 1. the big current that concentrating solar battery chip produces can be linked on circuit substrate by metal welding tape splicing line; 2. the arrangement of concentrating solar battery negative electrode section array, correspondingly increase solar light irradiation area, and the big current that concentrating solar battery chip produces equably from relative two end faces with the shortest stroke express delivery ground water conservancy diversion out, thus can improve the conversion efficiency of system; 3., when bypass diode can make that certain optically focused photoelectric conversion receiver does not work on this series circuit, also the electricity that other optically focused photoelectric conversion receivers on this series circuit produce out can be formed current circuit by the bypass diode conducting on this idle optically focused photoelectric conversion receiver.
Accompanying drawing explanation
Fig. 1 is a kind of belt current defencive function high-efficiency concentration solar receiver schematic diagram.
Wherein: 1, circuit substrate, 2, not etching tank, 3, metal welding tape splicing line, 4, circuit negative electrode, 5, negative electrode bonding pad, 6, circuit positive electrode, 7, positive electrode bonding pad, 8, concentrating solar battery negative electrode section array, 9, concentrating solar battery chip, 10, roundlet array of blind holes, 11, diode array.
Specific embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
A kind of belt current defencive function high-efficiency concentration solar receiver; as shown in Fig. 1; circuit substrate 1 is welded with concentrating solar battery chip 9; roundlet array of blind holes 10 and diode array 11; circuit substrate 1 groove 2 that is corroded is divided into circuit positive electrode 6 and circuit negative electrode 4; circuit positive electrode 6 and circuit negative electrode 4 are respectively equipped with corresponding positive electrode bonding pad 7 and negative electrode bonding pad 5, and concentrating solar battery negative electrode section array 8 is directly communicated with circuit negative electrode 4 by metal welding tape splicing line 3.Each of metal welding tape splicing line 3 can bear the electric current of 20 amperes, many strip metals welded bands line 3 just can bear larger electric current, the arrangement of concentrating solar battery negative electrode section array 8 simultaneously, correspondingly increase solar light irradiation area, the big current that simultaneously can equably concentrating solar battery chip 9 be produced by the metal welding tape splicing line 3 on relative two end faces with the shortest stroke rapidly water conservancy diversion out, thus improve the conversion efficiency of system.
In order to prevent because of certain optically focused photoelectric conversion receiver do not work time, also can by this series circuit other optically focused photoelectric conversion receivers produce electricity out form current circuit by the bypass diode conducting in the diode array on this idle optically focused photoelectric conversion receiver.
The arrangement of concentrating solar battery negative electrode section array 8 adds the light-receiving area of concentrating solar battery chip 9 relatively, thus increases photoelectric conversion efficiency.
In the process of placing concentrating solar battery chip 9, must by three circuit negative electrodes on three end face alignment circuit substrates of concentrating solar battery chip 9 negative electrode.
In order to prevent high temperature from each layer on circuit substrate l is produced to deformation or comes off, around circuit substrate 1, devise many roundlet array of blind holes 10.
In patent of the present invention, as change row embodiment, the quantity of metal welding tape splicing line is more than nine, positive electrode bonding pad and negative electrode bonding pad can direct welding leads, or in this region, weld wiring draw-in groove etc., roundlet array of blind holes also can be square array of blind holes, and the number of diode array can be two or more (electric current produced according to each optically focused photoelectric conversion receiver and the flow-resistant capacity of each diode determine).Therefore the scope that the scope of the present invention limits with claims is as the criterion.
Claims (8)
1.
a kind of belt current defencive function high-efficiency concentration solar receiverit is characterized in that; it comprises circuit substrate, etching tank, metal welding tape splicing line, circuit negative electrode, negative electrode bonding pad, circuit positive electrode, positive electrode bonding pad, concentrating solar battery chip negative electrode section array, concentrating solar battery chip; roundlet array of blind holes and diode array; circuit substrate is welded with concentrating solar battery chip, roundlet array of blind holes and diode array; The circuit substrate groove that is corroded is divided into circuit positive electrode and circuit negative electrode, circuit positive electrode with circuit negative electrode is respectively equipped with corresponding positive electrode bonding pad and negative electrode bonding pad: concentrating solar battery chip negative electrode section array is directly communicated with circuit negative electrode by metal welding tape splicing line.
2., according to a kind of high efficiency condensing solar receiver with defencive function described in claim 1, it is characterized in that described circuit substrate is the one in alumina ceramic-base copper-clad plate, alumina ceramic plate, al nitride ceramic board, LED ceramic substrate, aluminum oxide ceramic substrate, high heat-conducting ceramic substrate and ceramic base copper-clad plate.
3., according to a kind of high efficiency condensing solar receiver with defencive function described in claim 1, it is characterized in that described metal welding tape splicing line is the one in pure aluminum wire, aluminium alloy wire and gold thread.
4., according to a kind of high efficiency condensing solar receiver with defencive function described in claim 1, it is characterized in that described negative electrode bonding pad and positive electrode bonding pad are can welding zone.
5., according to a kind of high efficiency condensing solar receiver with defencive function described in claim 1, it is characterized in that described diode array is the array of bypass diode composition.
6. a kind of high efficiency condensing solar receiver with defencive function according to claim 1 and 5, is characterized in that described bypass diode is arranged between circuit anode on circuit substrate and circuit negative pole.
7., according to a kind of high efficiency condensing solar receiver with defencive function described in claim 1, it is characterized in that described concentrating solar battery chip negative electrode section array is be distributed on any three end faces of concentrating solar battery chip.
8. a kind of high efficiency condensing solar receiver with defencive function according to claim 1 and 7, is characterized in that described concentrating solar battery chip negative electrode section array is the related circuit negative electrode on difference alignment circuit substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410529100.3A CN104377266A (en) | 2014-10-10 | 2014-10-10 | Efficient concentrating solar receiver with current protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410529100.3A CN104377266A (en) | 2014-10-10 | 2014-10-10 | Efficient concentrating solar receiver with current protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104377266A true CN104377266A (en) | 2015-02-25 |
Family
ID=52556044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410529100.3A Pending CN104377266A (en) | 2014-10-10 | 2014-10-10 | Efficient concentrating solar receiver with current protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104377266A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114678435A (en) * | 2022-04-24 | 2022-06-28 | 黄连革 | Solar energy cloth |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202587593U (en) * | 2012-06-02 | 2012-12-05 | 成都聚合科技有限公司 | Heavy current resistant optically focused photovoltaic photoelectric conversion receiver ceramic circuit board |
| CN103633174A (en) * | 2013-11-05 | 2014-03-12 | 成都聚合科技有限公司 | Efficient concentrating photovoltaic photoelectric conversion receiver with protection function |
-
2014
- 2014-10-10 CN CN201410529100.3A patent/CN104377266A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202587593U (en) * | 2012-06-02 | 2012-12-05 | 成都聚合科技有限公司 | Heavy current resistant optically focused photovoltaic photoelectric conversion receiver ceramic circuit board |
| CN103633174A (en) * | 2013-11-05 | 2014-03-12 | 成都聚合科技有限公司 | Efficient concentrating photovoltaic photoelectric conversion receiver with protection function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114678435A (en) * | 2022-04-24 | 2022-06-28 | 黄连革 | Solar energy cloth |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150225 |