CN207517705U - A kind of euphotic solar energy battery - Google Patents
A kind of euphotic solar energy battery Download PDFInfo
- Publication number
- CN207517705U CN207517705U CN201721751827.1U CN201721751827U CN207517705U CN 207517705 U CN207517705 U CN 207517705U CN 201721751827 U CN201721751827 U CN 201721751827U CN 207517705 U CN207517705 U CN 207517705U
- Authority
- CN
- China
- Prior art keywords
- electrode
- light absorption
- solar energy
- energy battery
- absorption module
- 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.)
- Active
Links
Classifications
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of euphotic solar energy battery, including：Substrate；Multiple first electrodes；Multiple light absorption modules, each light absorption module are corresponded with each first electrode, and the first end of the relatively corresponding first electrode of first end of each light absorption module extends setting length and is conductively connected end to be formed；Light absorption module coats region of the corresponding first electrode in addition to end is conductively connected；Being arranged in multiple light absorption modules and be filled in two neighboring first electrode of interval, the second electrode of multiple light transmissions between two neighboring light absorption module, each second electrode are corresponded with each first electrode.By being arranged at intervals multiple first electrodes, multiple light absorption modules, multiple second electrodes on substrate, in the second electrode of the cut zone of first electrode and light absorption module filling light transmission, so that light may pass through the second electrode and substrate of cut zone so that above-mentioned solar cell has light transmission function.
Description
Technical field
The utility model is related to photovoltaic cell manufacture field more particularly to a kind of euphotic solar energy batteries.
Background technology
CIGS [solar film battery CuInxGa (1-x) Se2Write a Chinese character in simplified form, main composition has Cu (copper), In (indium), Ga
(gallium), Se (selenium)] photovoltaic cell capable of generating power is efficient, and manufacture craft is ripe, is one of photovoltaic cell of current mainstream.It mainly with
Glass is substrate, and Mo (molybdenum) layer, cigs layer, CdS (cadmium sulfide) layer, transparent conductive oxide film layer TCO are plated on glass
(TransparentConductive Oxide) layer, tco layer is light-receiving surface.
Present photovoltaic cell is not only used to do power station power generation, also makes the demand of glass curtain wall.Doing glass curtain wall
When not only to consider power generation needs, it is also contemplated that beautiful and light transmission demand.
Existing CIGS photovoltaic cells are usually black, and light transmission of having no idea can not meet actual demand.
Utility model content
The purpose of this utility model is to provide a kind of euphotic solar energy battery, to solve the problems of the prior art, makes electricity
Pond light transmission, meets actual demand.
The utility model provides a kind of euphotic solar energy battery, and the euphotic solar energy battery includes：
Substrate；
The multiple first electrodes of the setting at interval on the substrate；
The multiple light absorption modules of the setting at interval on the first electrode, each light absorption module and each first electricity
Pole corresponds, and the first end of the relatively corresponding first electrode of first end of each light absorption module extends setting length
Degree is conductively connected end to be formed；The light absorption module coats corresponding first electrode except the area being conductively connected in addition to holding
Domain；Interval is arranged in multiple light absorption modules and is filled in two neighboring first electrode, two neighboring light absorption mould
The second electrode of multiple light transmissions between block, each second electrode are corresponded with each first electrode.
Preferably, the setting length is more than 0 micron and less than or equal to 100 microns.
Preferably, the interval of two neighboring second electrode is located above first electrode.
Preferably, the interval of the two neighboring second electrode extends downwardly, across above the first electrode
Light absorption module and the upper surface for extending to the first electrode.
Preferably, the opening portion being open between two neighboring first electrode between two neighboring light absorption module
It overlaps.
Preferably, the substrate includes base plate glass, the first electrode includes molybdenum layer, and the light absorption module includes
Cigs layer and cadmium sulfide layer, the second electrode include tco layer.
Preferably, the substrate includes base plate glass.
Preferably, the first electrode includes molybdenum layer.
Preferably, the light absorption module includes cigs layer and cadmium sulfide layer.
Preferably, the second electrode includes tco layer.
Euphotic solar energy battery provided by the utility model, by being arranged at intervals multiple first electrodes, multiple on substrate
Light absorption module, multiple second electrodes fill the second electrode of light transmission in the cut zone of first electrode and light absorption module, from
And so that light may pass through the second electrode and substrate of cut zone, so that the solar cell tool of the utility model
Standby light transmission function, and then meet the actual demands such as light transmission.
Description of the drawings
Fig. 1 is the structure diagram of euphotic solar energy cell manufacturing process that the utility model embodiment provides；
Fig. 2 is the structure diagram of euphotic solar energy cell manufacturing process that the utility model embodiment provides；
Fig. 3 is the structure diagram of euphotic solar energy cell manufacturing process that the utility model embodiment provides；
Fig. 4 is the structure diagram of euphotic solar energy cell manufacturing process that the utility model embodiment provides；
Fig. 5 is the structure diagram of euphotic solar energy cell manufacturing process that the utility model embodiment provides；
Fig. 6 is the structure diagram of euphotic solar energy cell manufacturing process that the utility model embodiment provides；
Fig. 7 is the structure diagram of euphotic solar energy battery that the utility model embodiment provides；
Fig. 8 is the preparation method flow diagram of euphotic solar energy battery that the utility model embodiment provides.
Reference sign：
1- substrates, 2- first electrodes, 21- first ends, 22- second ends, 23- are conductively connected end, and 3- light is inhaled
Receive module, 4- second electrodes, 5- first electrode layers, 6- light absorbing layers, 7- the second electrode lays.
Specific embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and cannot be construed to the utility model
Limitation.
Embodiment one
As shown in fig. 7, the utility model embodiment provides a kind of euphotic solar energy battery, the euphotic solar energy battery
Including：Substrate 1；
The multiple first electrodes 2 being arranged on the substrate 1 at interval；
The multiple light absorption modules 3 being arranged in the first electrode 2 at interval, each light absorption module 3 and each the
One electrode 2 corresponds, and the first end extension of the relatively corresponding first electrode 2 of first end of each light absorption module 3
Go out to set length and be conductively connected end 23 to be formed；The light absorption module 3 coats corresponding first electrode 2 and is conductively connected except described
Region other than end 23；Interval is arranged in multiple light absorption modules 3 and is filled in two neighboring first electrode 2, phase
The second electrode 4 of multiple light transmissions between adjacent two light absorption modules 3, each second electrode 4 and each first electrode 2 one are a pair of
It should.
As shown in fig. 7, first end 21 is the left side edge of first electrode 2, and second end 22 is then right side edge；
21 top of first end of one electrode 2, which is provided with, is conductively connected end 23, i.e., by the light absorption module above 2 left side edge of first electrode
3 all remove, and formation is conductively connected end 23, preferably, setting length is more than 0 micron and less than or equal to 100 micron, due to this
It is conductively connected in end 23 and is filled with second electrode 4, end 23 is conductively connected by this so that the first electrode 2 of lower section and left side
The contact conducting of second electrode 4, and so on so that each power generation region (including corresponding first electrode 2 and second electrode 4)
It is chained together；Light absorption module 3 coats the right side edge of the second end 22, i.e. first electrode 2 of corresponding first electrode 2, with
And upper surface, it is therefore intended that so that corresponding first electrode 2 and second electrode 4 is isolated in light absorption module 3, prevent
One electrode 2 contacts conducting with corresponding second electrode 4 and generates short circuit.
Preferably, the opening portion being open between two neighboring first electrode 2 between two neighboring light absorption module 3
Divide and overlap.The opening is the opening of interval, and two opening portions overlap, it is therefore intended that so that each first electrode 2
It can be corresponded with light absorption module 3, each power generation region forms series connection, and the right side edge of light absorption module 3 distance is right
The distance of the left side edge of the first electrode 2 of side is traditionally arranged to be 5mm, skilled person will appreciate that, which does not do specifically
It limits, according to actual needs flexibly setting.
Euphotic solar energy battery provided by the utility model, by being arranged at intervals multiple first electrodes 2, more on substrate 1
A light absorption module 3, multiple second electrodes 4, the second of the filling light transmission of the cut zone of first electrode 2 and light absorption module 3
Electrode 4 so that light may pass through the second electrode 4 of cut zone and substrate 1, i.e., two neighboring first electrode 2 it
Between, between two neighboring light absorption module 3, it is described be conductively connected end 23 at formed transmission region so that the utility model
Solar cell have light transmission function, and then meet the actual demands such as light transmission.
Preferably, the interval of two neighboring second electrode 4 is located at 2 top of first electrode.It is preferably, described adjacent
The interval of two second electrodes 4 extends downwardly, across 2 top of the first electrode light absorption module 3 and extend to described
The upper surface of first electrode 2.So set, ensureing to be isolated between each second electrode 4, while also consider practical operation conveniently,
The light absorption module 3 of the top of a part for first electrode 2, second electrode 4 are all removed, you can form the interval
Place.
Preferably, the substrate 1 includes base plate glass, the first electrode 2 includes molybdenum layer, the light absorption module 3
Including cigs layer and cadmium sulfide layer, the second electrode 4 includes tco layer.
Embodiment two
As shown in figure 8, also can be found in Fig. 1-7, another embodiment of the utility model also provides a kind of euphotic solar energy battery
Preparation method, the preparation method includes：
Step S801：First electrode layer 5 is formed on substrate 1；
Step S802：The first electrode layer 5 is separated into multiple first electrodes 2 being spaced apart；
Step S803：Light absorbing layer 6 is formed in the first electrode 2；The mode shape of plated film may be used in light absorbing layer 6
Into.
Step S804：The light absorbing layer 6 is separated into and the one-to-one multiple light absorption modules of each first electrode 2
3, and the light absorption module 3 formed coats region of the corresponding first electrode 2 in addition to end 23 is conductively connected；
Step S805：In the light absorption module 3, between two neighboring first electrode 2, two neighboring light absorption module
The second electrode lay 7 of light transmission is formed between 3；
Step S806：The second electrode lay 7 is separated into the second electrode 4 at multiple intervals.
Preferably, step S804：It is described to be separated into the light absorbing layer 6 with each first electrode 2 correspondingly
Multiple light absorption modules 3, and the light absorption module 3 formed coats corresponding first electrode 2 in addition to end 23 is conductively connected
Region, specifically include：
The punishment of the corresponding position in interval of the light absorbing layer 6 between multiple first electrodes 2 is cut open, and separate
Light absorbing layer 6 include with each 2 corresponding part of first electrode：First part in corresponding first electrode 2 and
The second part of the first side of corresponding first electrode 2 is wrapped up, first side is equipped with for first electrode 2 and is conductively connected end 23 1
The opposite side of side；
The light absorbing layer 6 being conductively connected on end 23 for removing each first electrode 2 forms light absorption module 3.
Preferably, the separation is realized by the method that laser or etching graduating with cutter lose.Etching graduating with cutter erosion refers generally to lead to
It crosses the mechanical means such as scraper to be operated, realizes the removal of each film layer.
Preferably, the substrate 1 includes base plate glass, the first electrode 2 includes molybdenum layer, the light absorption module 3
Including CIGS solar film batteries layer and cadmium sulfide layer, the second electrode 4 includes TCO including transparent conducting oxide layers.It is optional
, above-mentioned second electrode 4 or ITO indium tin oxide transparent conductive semiconductor film layers.
Wherein, the part between two first electrodes 2, the part between two light absorption modules 3 are removed, that is, carried out
Separate, be to reserve transmission region, filling second electrode 4 is prepared；And it removes in the first end 21 in each first electrode 2
The light absorption module 3 of side, is to be conductively connected end 23 to be formed, that is, is formed and stay molybdenum layer as the connection connected between power generation region
Point；And the first side of first electrode 2 is top and the right side edge of the position of the second end 22 of first electrode 2.And tco layer is saturating
Photosensitiveness is preferable with electric conductivity, therefore, selects as second electrode 4.
The solar cell prepared by euphotic solar energy battery preparation method provided by the utility model, has light transmission work(
Can, and then meet the actual demands such as light transmission, power generation, convenience simple for process, cost is relatively low.
The structure, feature and effect of the utility model are described in detail based on the embodiments shown in the drawings, with
Upper described is only the preferred embodiment of the utility model, but the utility model is to limit practical range shown in drawing, it is every according to
Change that conception according to the utility model is made or the equivalent embodiment for being revised as equivalent variations, still without departing from specification and figure
When showing covered spirit, it should be within the protection scope of the present utility model.
Claims (9)
1. a kind of euphotic solar energy battery, which is characterized in that the euphotic solar energy battery includes：
Substrate；
The multiple first electrodes of the setting at interval on the substrate；
The multiple light absorption modules of the setting at interval on the first electrode, each light absorption module and each first electrode one
One corresponds to, and the first end of the relatively corresponding first electrode of first end of each light absorption module extend setting length with
Formation is conductively connected end；The light absorption module coats corresponding first electrode except the region being conductively connected in addition to holding；
Interval is arranged in multiple light absorption modules and is filled in two neighboring first electrode, two neighboring light absorption mould
The second electrode of multiple light transmissions between block, each second electrode are corresponded with each first electrode.
2. euphotic solar energy battery according to claim 1, which is characterized in that the setting length is more than 0 micron and small
In equal to 100 microns.
3. euphotic solar energy battery according to claim 1, which is characterized in that the interval position of two neighboring second electrode
Above first electrode.
4. euphotic solar energy battery according to claim 3, which is characterized in that the interval of the two neighboring second electrode
Place extends downwardly, across the first electrode above light absorption module and extend to the upper surface of the first electrode.
5. euphotic solar energy battery according to claim 1, which is characterized in that opening between two neighboring light absorption module
Mouth is overlapped with the opening portion between two neighboring first electrode.
6. according to Claims 1 to 5 any one of them euphotic solar energy battery, which is characterized in that the substrate includes substrate
Glass.
7. according to Claims 1 to 5 any one of them euphotic solar energy battery, which is characterized in that the first electrode includes
Molybdenum layer.
8. according to Claims 1 to 5 any one of them euphotic solar energy battery, which is characterized in that the light absorption module packet
Include cigs layer and cadmium sulfide layer.
9. according to Claims 1 to 5 any one of them euphotic solar energy battery, which is characterized in that the second electrode includes
Tco layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721751827.1U CN207517705U (en) | 2017-12-14 | 2017-12-14 | A kind of euphotic solar energy battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721751827.1U CN207517705U (en) | 2017-12-14 | 2017-12-14 | A kind of euphotic solar energy battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207517705U true CN207517705U (en) | 2018-06-19 |
Family
ID=62544091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721751827.1U Active CN207517705U (en) | 2017-12-14 | 2017-12-14 | A kind of euphotic solar energy battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207517705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887457A (en) * | 2017-12-14 | 2018-04-06 | 北京铂阳顶荣光伏科技有限公司 | A kind of euphotic solar energy battery and preparation method thereof |
-
2017
- 2017-12-14 CN CN201721751827.1U patent/CN207517705U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887457A (en) * | 2017-12-14 | 2018-04-06 | 北京铂阳顶荣光伏科技有限公司 | A kind of euphotic solar energy battery and preparation method thereof |
| WO2019114009A1 (en) * | 2017-12-14 | 2019-06-20 | 北京铂阳顶荣光伏科技有限公司 | Light transmitting solar cell and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105378940B (en) | The translucent photovoltaic monocell of thin layer | |
| CN105637651B (en) | Solar module | |
| CN108538948A (en) | Solar cell grid line structure, solar battery sheet and solar energy stacked wafer moudle | |
| CN104124288B (en) | Thin-film solar cells module and preparation method thereof | |
| JP2013537364A (en) | Photovoltaic power generation apparatus and manufacturing method thereof | |
| JP6034791B2 (en) | Solar power plant | |
| JP2012532442A (en) | Solar cell and manufacturing method thereof | |
| CN207517705U (en) | A kind of euphotic solar energy battery | |
| TW201145540A (en) | Solar cell | |
| CN104205619B (en) | Solar battery apparatus | |
| CN104103703B (en) | Thin-film solar cells module and its preparation method | |
| CN107887457A (en) | A kind of euphotic solar energy battery and preparation method thereof | |
| KR101172186B1 (en) | Solar cell apparatus and method of fabricating the same | |
| CN203445136U (en) | Flexible thin-film solar cell | |
| CN104011876B (en) | Solar battery apparatus and manufacture method thereof | |
| KR20130070464A (en) | Solar cell apparatus and method of fabricating the same | |
| KR20200017007A (en) | solar cell string and manufacturing method thereof | |
| CN109244188A (en) | A kind of production method and photovoltaic module of photovoltaic chip | |
| CN104254926A (en) | Photovoltaic apparatus | |
| JP2013149699A (en) | Integrated soar cell manufacturing method | |
| WO2013174056A1 (en) | Solar cell | |
| KR20130036642A (en) | Solar apparatus and method of fabricating the same | |
| JP2013536996A (en) | Photovoltaic power generation apparatus and manufacturing method thereof | |
| KR102396820B1 (en) | Solar cell module and method of fabricating the same | |
| CN207676923U (en) | Copper-zinc-tin-sulfur solar cell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100176 Beijing Daxing District Beijing economic and Technological Development Zone Rongchang East Street 7 hospital 6 Building 3001 room. Patentee after: Beijing Dingrong Photovoltaic Technology Co.,Ltd. Address before: 100176 Beijing Daxing District Beijing economic and Technological Development Zone Rongchang East Street 7 hospital 6 Building 3001 room. Patentee before: BEIJING APOLLO DING RONG SOLAR TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210402 Address after: Room 201, Building A, 1 Qianwan Road, Qianhai Shenzhen-Hong Kong Cooperation Zone, Shenzhen, Guangdong Province Patentee after: Shenzhen Zhengyue development and Construction Co.,Ltd. Address before: 100176 Beijing Daxing District Beijing economic and Technological Development Zone Rongchang East Street 7 hospital 6 Building 3001 room. Patentee before: Beijing Dingrong Photovoltaic Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210831 Address after: No.66210, 3rd floor, Pudong Free Trade Zone, Shanghai, China Patentee after: Shanghai zuqiang Energy Co.,Ltd. Address before: Room 201, Building A, 1 Qianwan Road, Qianhai Shenzhen-Hong Kong Cooperation Zone, Shenzhen, Guangdong Province Patentee before: Shenzhen Zhengyue development and Construction Co.,Ltd. |