CN103633176A - Special high-current concentrating photovoltaic photoelectric conversion receiver - Google Patents
Special high-current concentrating photovoltaic photoelectric conversion receiver Download PDFInfo
- Publication number
- CN103633176A CN103633176A CN201310540504.8A CN201310540504A CN103633176A CN 103633176 A CN103633176 A CN 103633176A CN 201310540504 A CN201310540504 A CN 201310540504A CN 103633176 A CN103633176 A CN 103633176A
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- CN
- China
- Prior art keywords
- circuit
- condensation photovoltaic
- negative electrode
- bonding pad
- concentrating photovoltaic
- Prior art date
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- Pending
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 16
- 239000000758 substrate Substances 0.000 claims abstract description 24
- 238000004021 metal welding Methods 0.000 claims abstract description 15
- 238000009833 condensation Methods 0.000 claims description 36
- 230000005494 condensation Effects 0.000 claims description 36
- 230000005693 optoelectronics Effects 0.000 claims description 11
- 239000000919 ceramic Substances 0.000 claims description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 4
- 238000005530 etching Methods 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 241000218202 Coptis Species 0.000 claims description 2
- 235000002991 Coptis groenlandica Nutrition 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
- 229910052593 corundum Inorganic materials 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 150000004767 nitrides Chemical class 0.000 claims description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 2
- 238000003491 array Methods 0.000 abstract description 3
- 238000010248 power generation Methods 0.000 abstract 1
- 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
Images
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
- H01L31/02—Details
- H01L31/02002—Arrangements for conducting electric current to or from the device in operations
- H01L31/02005—Arrangements for conducting electric current to or from the device in operations for device characterised by at least one potential jump barrier or surface barrier
- H01L31/02008—Arrangements for conducting electric current to or from the device in operations for device characterised by at least one potential jump barrier or surface barrier for solar cells or solar cell modules
- H01L31/02013—Arrangements for conducting electric current to or from the device in operations for device characterised by at least one potential jump barrier or surface barrier for solar cells or solar cell modules comprising output lead wires elements
-
- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention relates to a special high-current concentrating photovoltaic photoelectric conversion receiver, and belongs to the technical field of solar power generation. The receiver comprises a circuit substrate, an etch trench, metal welding band lines, a circuit cathode, a cathode connecting area, a circuit anode, an anode connecting area, a concentrating photovoltaic cell cathode, a concentrating photovoltaic cell chip and small circular blind hole arrays, wherein the concentrating photovoltaic cell chip and the small circular blind hole arrays are welded on the circuit substrate; the circuit substrate is partitioned into the circuit anode and the circuit cathode by the etch trench; the circuit anode and the circuit cathode are provided with the corresponding circuit anode connecting area and the corresponding circuit cathode connecting area respectively; the metal welding band lines are used for directly communicating the concentrating photovoltaic cell cathode with the circuit cathode. According to the receiver, high current generated by the concentrating photovoltaic cell chip can be connected to the circuit substrate through the metal welding band lines; the high current generated by the concentrating photovoltaic cell chip can be guided out of two opposite end faces rapidly and uniformly.
Description
Technical field
The present invention relates to a kind of photovoltaic generation parts, be specifically related to a kind of large electric current condensation photovoltaic opto-electronic conversion dedicated receiver, belong to solar energy generation technology field.
Background technology
Condensation photovoltaic photoelectric conversion receiver is the core component in light gathering photovoltaic power generating system, for the transform light energy directly lens being converged, is electric energy.The multiple of lens is larger, and the quantity of the condensation photovoltaic battery chip using in unit are is just fewer, and the cost of corresponding light gathering photovoltaic power generating system will be fewer, so the multiple of present lens is also done larger and larger, even over thousand times.Continuous increase along with lens multiple, the electric current producing on corresponding condensation photovoltaic photoelectric conversion receiver is also just increasing, and existing condensation photovoltaic photoelectric conversion receiver can not meet the electric current demand that luminous energy after 500 times of above lens converge produces electric energy; The electric current simultaneously producing on condensation photovoltaic battery chip can not be in time a condensation photovoltaic battery chip internal diversion is out equably.
Summary of the invention
The object of this invention is to provide a kind of large electric current condensation photovoltaic opto-electronic conversion dedicated 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 large electric current condensation photovoltaic opto-electronic conversion dedicated 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, condensation photovoltaic battery negative electrode, condensation photovoltaic battery chip and roundlet blind hole array, on circuit substrate, be welded with condensation photovoltaic battery chip and roundlet blind hole array, the circuit substrate groove that is corroded is divided into circuit positive electrode and circuit negative electrode, on circuit positive electrode and circuit negative electrode, be respectively equipped with corresponding positive electrode bonding pad and negative electrode bonding pad, metal welding tape splicing line is directly communicated with condensation photovoltaic battery negative electrode and circuit negative electrode.
Described circuit substrate is a kind of in alumina ceramic-base copper-clad plate, alumina ceramic plate, al nitride ceramic board, LED ceramic substrate, alundum (Al2O3) ceramic substrate, high heat-conducting ceramic substrate and ceramic base copper-clad plate.
Described metal welding tape splicing line is a kind of in pure aluminum wire, aluminium alloy wire and gold thread.
Described negative electrode bonding pad and positive electrode bonding pad are can welding zone.
Described condensation photovoltaic battery negative electricity is very distributed on two relative sections of condensation photovoltaic battery chip.
Advantage of the present invention and good effect are: 1. the large electric current that metal welding tape splicing line can produce condensation photovoltaic battery chip is linked on circuit substrate; 2. the large electric current that condensation photovoltaic battery chip produces can be equably from two relative end face express delivery ground water conservancy diversion out.
Accompanying drawing explanation
Fig. 1 is a kind of large electric current condensation photovoltaic opto-electronic conversion dedicated receiver schematic diagram.
Wherein: 1, circuit substrate, 2, 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, condensation photovoltaic battery negative electrode, 9, condensation photovoltaic battery chip, 10, roundlet blind hole array.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
A kind of large electric current condensation photovoltaic opto-electronic conversion dedicated receiver, as shown in Figure 1, on circuit substrate 1, be welded with condensation photovoltaic battery chip 9 and roundlet blind hole array 10, circuit substrate 1 groove 2 that is corroded is divided into circuit positive electrode 6 and circuit negative electrode 4, on circuit positive electrode 6 and circuit negative electrode 4, be respectively equipped with corresponding positive electrode bonding pad 7 and negative electrode bonding pad 5, metal welding tape splicing line 3 is directly communicated with condensation photovoltaic battery negative electrode 8 and circuit negative electrode 4.Each of metal welding tape splicing line 3 can be born the electric current of 20 amperes, the welding of many strip metals just can be born larger electric current with line 3, simultaneously by the metal welding tape splicing line 3 on two relative end faces can be equably by the large electric current of condensation photovoltaic battery chip generation, water conservancy diversion is out rapidly.
In order to prevent high temperature to each layer of generation deformation on circuit substrate 1 or to come off, at circuit substrate 1, many roundlet blind hole arrays 10 have been designed around.
In patent of the present invention, as becoming row embodiment, the quantity of metal welding tape splicing line is more than four, and positive electrode bonding pad and negative electrode bonding pad be welding lead directly, or in this region, weld wiring draw-in groove etc., roundlet blind hole array can be also square blind hole array.Therefore the scope that the scope of the present invention limits with claims is as the criterion.
Claims (5)
1. a large electric current condensation photovoltaic opto-electronic conversion dedicated 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, condensation photovoltaic battery negative electrode, condensation photovoltaic battery chip and roundlet blind hole array, on circuit substrate, be welded with condensation photovoltaic battery chip and roundlet blind hole array, the circuit substrate groove that is corroded is divided into circuit positive electrode and circuit negative electrode, on circuit positive electrode and circuit negative electrode, be respectively equipped with corresponding positive electrode bonding pad and negative electrode bonding pad, metal welding tape splicing line is directly communicated with condensation photovoltaic battery negative electrode and circuit negative electrode.
2. a kind of large electric current condensation photovoltaic opto-electronic conversion dedicated receiver according to claim 1, is characterized in that described circuit substrate is a kind of in alumina ceramic-base copper-clad plate, alumina ceramic plate, al nitride ceramic board, LED ceramic substrate, alundum (Al2O3) ceramic substrate, high heat-conducting ceramic substrate and ceramic base copper-clad plate.
3. a kind of large electric current condensation photovoltaic opto-electronic conversion dedicated receiver according to claim 1, is characterized in that described metal welding tape splicing line is a kind of in pure aluminum wire, aluminium alloy wire and gold thread.
4. a kind of large electric current condensation photovoltaic opto-electronic conversion dedicated receiver according to claim 1, is characterized in that described negative electrode bonding pad and positive electrode bonding pad are for can welding zone.
5. a kind of large electric current condensation photovoltaic opto-electronic conversion dedicated receiver according to claim 1, is characterized in that described condensation photovoltaic battery negative electricity is very distributed on two relative sections of condensation photovoltaic battery chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310540504.8A CN103633176A (en) | 2013-11-05 | 2013-11-05 | Special high-current concentrating photovoltaic photoelectric conversion receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310540504.8A CN103633176A (en) | 2013-11-05 | 2013-11-05 | Special high-current concentrating photovoltaic photoelectric conversion receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103633176A true CN103633176A (en) | 2014-03-12 |
Family
ID=50213998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310540504.8A Pending CN103633176A (en) | 2013-11-05 | 2013-11-05 | Special high-current concentrating photovoltaic photoelectric conversion receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103633176A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201829511U (en) * | 2010-09-15 | 2011-05-11 | 天津蓝天太阳科技有限公司 | Solar cell unit |
| CN102637779A (en) * | 2012-05-12 | 2012-08-15 | 成都聚合科技有限公司 | Method for positioning accuracy of concentrating photovoltaic cell sheet electrode wire |
| 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 |
| CN203607432U (en) * | 2013-11-05 | 2014-05-21 | 成都聚合科技有限公司 | Large-current concentrating photovoltaic photoelectric conversion dedicated receiver |
-
2013
- 2013-11-05 CN CN201310540504.8A patent/CN103633176A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201829511U (en) * | 2010-09-15 | 2011-05-11 | 天津蓝天太阳科技有限公司 | Solar cell unit |
| CN102637779A (en) * | 2012-05-12 | 2012-08-15 | 成都聚合科技有限公司 | Method for positioning accuracy of concentrating photovoltaic cell sheet electrode wire |
| 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 |
| CN203607432U (en) * | 2013-11-05 | 2014-05-21 | 成都聚合科技有限公司 | Large-current concentrating photovoltaic photoelectric conversion dedicated receiver |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| 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: 20140312 |