CN204011445U - A kind of enhancement mode concentrating solar battery chip - Google Patents
A kind of enhancement mode concentrating solar battery chip Download PDFInfo
- Publication number
- CN204011445U CN204011445U CN201420309968.8U CN201420309968U CN204011445U CN 204011445 U CN204011445 U CN 204011445U CN 201420309968 U CN201420309968 U CN 201420309968U CN 204011445 U CN204011445 U CN 204011445U
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- solar battery
- concentrating solar
- positive electrode
- electrode layer
- battery chip
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Abstract
The utility model relates to a kind of enhancement mode concentrating solar battery chip, belongs to solar energy generation technology field.Comprise positive electrode layer, concentrating solar battery substrate layer, positive electrode layer and effective area, described concentrating solar battery substrate layer one side is covered with positive electrode layer, another side is covered with positive electrode layer, and negative electricity is " mouth " glyph shape of a sealing very, and the part within negative electrode is effective area.Battery chip of the present utility model, exceeding under the light concentrating times of 1000 times and very strong light regional condition, can ensure that large electric current guides by positive electrode and negative electrode very swimmingly, and not damage cell piece; The focal spot converging from Fresnel Lenses can all overlap completely and converge in the effective area of concentrating solar battery sheet in certain hour section; Set the machine operation of a time period solar tracking device once, so just greatly reduced the output power to motor, thus more energy-conservation; This battery chip " mouth " glyph shape negative electrode can promptly be derived electric current, reduces the collision of electric current to other battery material intermediate ions, the conversion efficiency entirety of battery chip can be improved.
Description
Technical field
The utility model relates to a kind of photovoltaic generation parts, is specifically related to a kind of enhancement mode concentrating solar battery chip, belongs to solar energy generation technology field.
Background technology
Conventionally the principal benefits that, high power concentrating photovoltaic photoelectric conversion receiver is looked for is the high density solar radiation light that obtains converging from Fresnel Lenses on the effective area of concentrating solar battery chip.The multiple of lens is higher, and the density that obtains solar radiation light is higher, and the concentrating solar battery chip using in equal area is fewer, and the cost of electricity-generating in unit are is just lower.
Conventionally the focal spot converging from Fresnel Lenses is at present all square, the shape of the shape of this focal spot and big or small also common and concentrating solar battery sheet and in the same size, thus the focal spot that Fresnel Lenses converges is converged on concentrating solar battery sheet completely.But in actual applications, the sun is at any time mobile, will causes like this focal spot that converges from Fresnel Lenses after the time period can be not completely and the coincidence of the effective area of concentrating solar battery sheet, thereby cause the reduction of conversion efficiency; If while concentrating solar battery sheet is at every moment all followed the sun and is moved, just will inevitably allow tracker at every moment all follow the sun and move, will drive with a lot of electricity like this machine operation of tracker; In addition, because the electric current on negative electrode is to produce by colliding by the ion in battery material, ion from negative electrode more away from, the loss that electric current arrives negative electrode is just larger, thereby reduces photoelectric conversion efficiency.
Summary of the invention
The purpose of this utility model is to provide a kind of enhancement mode concentrating solar battery chip, and this cell piece is to overcome the deficiencies in the prior art.
In order to realize above-mentioned technical purpose, the technical scheme that the utility model is taked is: a kind of enhancement mode concentrating solar battery chip, it is characterized in that, it comprises positive electrode layer, concentrating solar battery substrate layer, positive electrode layer and effective area, described concentrating solar battery substrate layer one side is covered with positive electrode layer, another side is covered with positive electrode layer, and negative electricity is " mouth " glyph shape of a sealing very, and the part within negative electrode is effective area.
Described concentrating solar battery substrate layer is GaInP/GaAs/Ge three-layered node zoarium.
Described positive electrode layer area shape and concentrating solar battery substrate layer area shape are just the same.
Described positive electrode layer is the electrode layer of " mouth " glyph shape, and is placed on four end faces of concentrating solar battery substrate layer.
The width of described wherein two relative positive electrode layer is 0.5 ~ 2mm, and thickness is 0.2 ~ 1mm, and the width of two other relative negative electrode is 0.1 ~ 1mm, and thickness is 0.2 ~ 1mm.
Described effective area is a rectangular shape, and long and wide difference is between 0.01 ~ 1mm.
Advantage of the present utility model and good effect are: 1. width is that the negative electrode that 0.5 ~ 1.5mm and thickness are 0.2 ~ 1mm can bear the rated current that exceedes 10 ~ 50 amperes; 2.The focal spot converging from Fresnel Lenses can all overlap completely and converge in the effective area of concentrating solar battery sheet in certain hour section; 3. set the machine operation of a time period solar tracking device once, so just greatly reduced the output power to motor, thus more energy-conservation; 4. this battery chip " mouth " glyph shape negative electrode can promptly be derived electric current, reduces the collision of electric current to other battery material intermediate ions, the conversion efficiency entirety of battery chip can be improved.
Brief description of the drawings
Fig. 1 is a kind of enhancement mode concentrating solar battery chip front view.
Fig. 2 is a kind of enhancement mode concentrating solar battery chip side view.
Fig. 3 is a kind of enhancement mode concentrating solar battery chip real estate and negative electrode schematic diagram.
Wherein: 1, positive electrode layer, 2, concentrating solar battery substrate layer, 3, positive electrode layer, 4, effective area, the length of A, effective area, B effective area wide, L is the wide of wherein two relative negative electrodes, W is the wide of other two relative negative electrodes.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
A kind of enhancement mode concentrating solar battery chip, as shown in Figures 1 to 3, concentrating solar battery substrate layer 2 one sides are covered with positive electrode layer 3, another side is covered with positive electrode layer 1, part within negative electrode is effective area 4, wherein the length of effective area 4 is A, the wide of effective area 4 is B, long and wide difference is between 0.01 ~ 1mm, in positive electrode layer 1, the wide of two relative negative electrodes is L, in positive electrode layer 1, the wide of other two relative negative electrodes is W, the narrower negative electrode of width promptly imports near electric current on the negative electrode of wider width, then by the electric current of battery chip by wider width negative electrode import in circuit loop.
Concentrating solar battery substrate layer 2 combines positive electrode 3 and negative electrode 1 dexterously by special process, can ensure that large electric current guides by positive electrode 3 and negative electrode 1 very swimmingly, also can ensure that each electrode and connecting line can bear the rated current of 10 ~ 50 amperes simultaneously.
On concentrating solar battery substrate layer 2, process negative electrode 1, the width of negative electrode 1 is 0.5 ~ 2mm, and thickness is 0.2 ~ 1mm, is convenient to the smooth conducting of large electric current, the width of negative electrode 1 is 0.1 ~ 1mm, and thickness is that the electric current on 0.2 ~ 1mm directly imports to the negative electrode of wider width.
Positive electrode layer 1 is " mouth " glyph shape electrode, can promptly electric current be derived, and reduces the collision probability of electric current to other battery material intermediate ions, thereby improves conversion efficiency.
Concrete operations are as follows: first the long limit of concentrating solar battery chip real estate is kept to consistent with east-west direction, when the sun moves a period of time when section from east to west, can ensure that the sunlight focal spot converging from Fresnel Lenses converges to the effective area of concentrating solar battery chip completely.
In the utility model, as becoming row embodiment, the length of effective area and wide can exchange are set making, and the positive and negative electrode of concentrating solar battery chip also can exchange to set and make, and the negative electrode width of " mouth " glyph shape can be as the electrode of consistent width and thickness.Therefore the scope that rights protection scope of the present utility model limits with claims is as the criterion.
Claims (6)
1. an enhancement mode concentrating solar battery chip, it is characterized in that, it comprises positive electrode layer, concentrating solar battery substrate layer, positive electrode layer and effective area, described concentrating solar battery substrate layer one side is covered with positive electrode layer, and another side is covered with positive electrode layer, negative electricity is " mouth " glyph shape of a sealing very, and the part within negative electrode is effective area.
2. a kind of enhancement mode concentrating solar battery chip according to claim 1, is characterized in that, described concentrating solar battery substrate layer is GaInP/GaAs/Ge three-layered node zoarium.
3. a kind of enhancement mode concentrating solar battery chip according to claim 1, is characterized in that, described positive electrode layer area shape and concentrating solar battery substrate layer area shape are just the same.
4. a kind of enhancement mode concentrating solar battery chip according to claim 1, is characterized in that, described positive electrode layer is the electrode layer of " mouth " glyph shape, and is placed on four end faces of concentrating solar battery substrate layer.
5. according to a kind of enhancement mode concentrating solar battery chip described in claim 1 and 4, it is characterized in that, the width of described wherein two relative positive electrode layer is 0.5 ~ 2mm, and thickness is 0.2 ~ 1mm, the width of two other relative negative electrode is 0.1 ~ 1mm, and thickness is 0.2 ~ 1mm.
6. a kind of enhancement mode concentrating solar battery chip according to claim 1, is characterized in that, described effective area is a rectangular shape, and long and wide difference is between 0.01 ~ 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420309968.8U CN204011445U (en) | 2014-06-11 | 2014-06-11 | A kind of enhancement mode concentrating solar battery chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420309968.8U CN204011445U (en) | 2014-06-11 | 2014-06-11 | A kind of enhancement mode concentrating solar battery chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204011445U true CN204011445U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420309968.8U Expired - Fee Related CN204011445U (en) | 2014-06-11 | 2014-06-11 | A kind of enhancement mode concentrating solar battery chip |
Country Status (1)
| Country | Link |
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| CN (1) | CN204011445U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684165A (en) * | 2017-03-04 | 2017-05-17 | 成都聚合追阳科技有限公司 | Mouth-shaped concentrating photovoltaic cell chip |
| CN106684170A (en) * | 2017-03-07 | 2017-05-17 | 成都聚合科技有限公司 | Hollow-square high-current-resistant concentrator photovoltaic battery chip |
| CN106711268A (en) * | 2017-03-04 | 2017-05-24 | 成都聚合追阳科技有限公司 | Square concentrated photovoltaic cell chip |
-
2014
- 2014-06-11 CN CN201420309968.8U patent/CN204011445U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684165A (en) * | 2017-03-04 | 2017-05-17 | 成都聚合追阳科技有限公司 | Mouth-shaped concentrating photovoltaic cell chip |
| CN106711268A (en) * | 2017-03-04 | 2017-05-24 | 成都聚合追阳科技有限公司 | Square concentrated photovoltaic cell chip |
| CN106684170A (en) * | 2017-03-07 | 2017-05-17 | 成都聚合科技有限公司 | Hollow-square high-current-resistant concentrator photovoltaic battery chip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150611 |
|
| EXPY | Termination of patent right or utility model |