CN101752461B - Online aging device of solar cell and method - Google Patents
Online aging device of solar cell and method Download PDFInfo
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- CN101752461B CN101752461B CN2009102390627A CN200910239062A CN101752461B CN 101752461 B CN101752461 B CN 101752461B CN 2009102390627 A CN2009102390627 A CN 2009102390627A CN 200910239062 A CN200910239062 A CN 200910239062A CN 101752461 B CN101752461 B CN 101752461B
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- 230000032683 aging Effects 0.000 title claims abstract description 129
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 61
- 238000010438 heat treatment Methods 0.000 claims abstract description 49
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 239000010409 thin film Substances 0.000 abstract description 4
- 230000032677 cell aging Effects 0.000 abstract description 2
- 230000002431 foraging effect Effects 0.000 abstract 1
- 239000010408 film Substances 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
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Abstract
The invention discloses an aging device of a thin film electronic device and a method, which belongs to the technical field of the solar cell. The online aging device of the solar cell comprises a furnace body, a front door and a back door. The front door and the back door are arranged on the two ends of the furnace body, a heating zone and a cooling zone which are isolated from each other are arranged in the furnace body, a transmission mechanism which is used for conveying a solar cell aging frame is arranged in the heating zone and the cooling zone, and a positioning sensor is arranged on the inner wall of the furnace body. The heating temperature, heating time, cooling time and temperature control for aging can be set according to requirements of different products and different processes. The invention can realize the online continuous automated production, thereby reducing the labor intensity, saving the handling time and greatly improving the production efficiency. The number of the sections of the heating zone and the cooling zone can be changed according to production needs and changes in process parameters, and the sections can be connected simply and installed conveniently.
Description
Technical field
The invention discloses a kind of aging equipment and method of thin film electronic device, belong to technical field of solar batteries.
Background technology
Thin-film solar cells is made up of preceding electrode rete, opto-electronic conversion rete and back electrode film.Exist the various defectives that influence solar cell properties in the process owing to preparing at each rete.In order to reduce or eliminate of the influence of rete interface as far as possible to solar cell properties; The general aging mode of high annealing that adopts realizes; Adhesion through between its each layer film of the hull cell behind the high temperature ageing also can significantly rise; Film surface adhesive force also can significantly improve, and this just need provide a kind of heater that can regulate temperature and ageing time.The patent No. is that the Chinese patent of ZL200410079297.1 discloses a kind of lamellar element ageing apparatus, can guarantee aging quality, reduces failure rate, for guarantee effect has been played in the rejecting that improves reliability of products and defective products.The patent No. is that the Chinese patent of ZL200680029289.3 discloses a kind of wafer-level burn method and device, and the difference of temperature is screened product in the wafer surface that causes in the time of can reducing and eliminate owing to electric heating, rejects underproof product.Above-described aging equipment and method all are to be used to screen substandard product, and these aging equipments and method all are not suitable for online aging solar cell.In the solar energy industry, aging method is that solar cell is put into monomer heating furnace (like baking oven) at present, behind the heating certain hour, begins to cool down, and takes out solar cell after cooling is accomplished.This technology to the solar cell film releasing, to get the sheet workload big, difficult control cooling time, production efficiency is low, energy consumption is high, can't adapt to the needs of automatic production line.
Summary of the invention:
The present invention is directed to deficiency and aging equipment defective that above prior art exists, propose a kind of on-line continuous aging equipment task,, cut down the consumption of energy to enhance productivity.
Task of the present invention also is solar battery sheet is loaded in the aging frame, load with unload sheet and outside aging equipment, accomplish, aging heating-up temperature and time, cooling time, temperature controlling can be set according to the requirement of different product and different process.
In order to realize above task; The concrete technical scheme that adopts of the present invention is: a kind of online aging device of solar cell is provided; Comprise body of heater and be arranged on the Qianmen and the back door at body of heater two ends, comprise the heating region and the cooled region of isolating each other in the said body of heater, be equipped with the transmission mechanism that transmits the aging frame that solar cell is housed in said heating region and the cooled region by heat insulating member; For transmitting accurate positioning, be provided with alignment sensor at inboard wall of furnace body.
Said heating region is made up of the more piece bringing-up section, and cooled region is made up of the more piece cooling section, and every joint bringing-up section and cooling section are equipped with transmission mechanism.Cooled region is made up of natural cooling section and pressure cooling section.
Said transmission mechanism comprises reducing motor and the drive sprocket, power transmission shaft and the driven sprocket that are driven by reducing motor, the chain of link drive sprocket, driven sprocket and drive sprocket, and this chain is positioned at aging frame bottom.
Be provided with heating tube in the heating region of body of heater, and the top of body of heater is provided with blower fan.
The joint of bringing-up section and cooling section with the joint between rigid seal be connected.The 1st joint of cooled region is the natural cooling section, and other joints are forced cooling for forcing cooling section by the cooling blower on the body of heater.
The present invention also provides a kind of solar cell online aging method; With heat insulating member the heating region and the cooled region of aging equipment are kept apart; Open the Qianmen of aging equipment body of heater; The aging frame that solar cell will be housed with transmission mechanism is sent to the heating region heat ageing of aging equipment, opens heat insulating member, and the aging frame that solar cell is housed is sent to cooled region by transmission mechanism from heating region; After the cooling, the aging frame that solar cell is housed is shifted out from the back door of aging equipment body of heater by transmission mechanism.
When the driven sprocket in the transmission mechanism and the chain engages of aging frame bottom; Reducing motor brings into operation; Through the chain drive drive sprocket, drive sprocket is fixed on the driven sprocket run-in synchronism on the power transmission shaft through chain drive, and the aging frame that solar cell is equipped with in promotion advances.
Heating region and cooled region in the aging equipment are formed by more piece, and the transmission speed of each joint of heating region and cooled region is consistent, and the aging frame that solar cell is housed equated in the time that each joint stops.
The invention has the beneficial effects as follows: realized the on-line continuous automated production, reduced labour intensity, saved handling time, avoided in handling process, causing that battery is cracked, significantly improved production efficiency; Can change the joint number setting of heating region and cooled region according to the change of production demand, technological parameter; Joint with save between be connected easy, easy for installation; The heating region and the cooled region of device are isolated each other, and heating region is continuous heating work mode, need not the cooling cooling, can cut down the consumption of energy greatly, enhance productivity; The cooled region of aging equipment is provided with the natural cooling section and forces cooling section, can guarantee to avoid solar cell to break because of what temperature decrease caused, and shorten the cooling time of battery, has improved production efficiency; Through behind the aging technique of this device, can significantly improve the particularly electrical property of amorphous silicon membrane battery of thin film solar cell, can improve the peak power of 3%-7% on the original basis.
Description of drawings
Fig. 1 is the sectional view of aging equipment.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the transmission mechanism sketch map of aging equipment.
Fig. 4 is the structural representation of the heating region of aging equipment.
Fig. 5 is the structural representation of the cooled region of aging equipment.
Fig. 6 is the structural representation of aging frame in the aging equipment.
Fig. 7 is the left view of Fig. 6.
Fig. 8 is that A among Fig. 6 is to view.
Fig. 9 is the partial enlarged drawing at I place among Fig. 6.
Among Fig. 1 to Fig. 9,1 is the pin cup, and 2 are fixing chain, and 3 are the frame that wears out, and 4 is driven sprocket, and 5 is drive sprocket; 6 is reducing motor, and 7 is track, and 8 is body of heater, and 9 is heating tube, and 10 is solar cell (hereinafter to be referred as battery), and 11 is the back door; 12 is cooling blower, and 13 is high temperature resistant isolated part, and 14 is blower fan, and 15 is the Qianmen, and 16 is power transmission shaft, and 17 is drive sprocket; 18 is alignment sensor, and 19 is wheel, and 20 is back-up block, and 21 is the slot plate, A
1Be the 1st joint bringing-up section, An is a n joint bringing-up section, B
1Be the 1st joint cooling section, Bn is a n joint cooling section, and the direction of arrow of P indication is the hot-air flow circuits.
Embodiment
See Fig. 1 to Fig. 5, this solar cell aging equipment divides heating region and cooled region, and heating region is used for the heat ageing solar cell, and cooled region is used for cool batteries.Body of heater 8 is supported by height-adjustable pin cup 1; Be provided with Qianmen 15 and back door 11 at the two ends of body of heater 8; Be provided with high temperature resistant isolated part 13 between bringing-up section and the cooling section, heating tube 9 be housed, blower fan 14 is housed at the top of body of heater 8 at the body of heater 8 both sides inwalls of heating region.
The bottom of the aging frame 3 of aging equipment is provided with chain 2 and wheel 19; Be provided with back-up block 20 and slot plate 21 in the aging frame 3; Back-up block 20 is equipped with the groove of placing solar cell with slot plate 21; Groove and vertical direction are angled, and the quantity of groove needs decision by production, and the groove quantity of supporting bracket 20 is corresponding with the groove quantity of slot plate 21.At each fixing slot plate 21 of the inboard right ends of aging frame.Battery 10 inserts aging frame 3 along the groove on the slot plate 21; Be positioned in back-up block 20 corresponding groove; Battery 10 is placed vertically in aging frame 3 by certain angle, and every battery keeps a determining deviation, and hot-air or cold air can circulate between battery 10 smoothly.
The online aging equipment of the present invention is divided into heating region and cooled region two parts.Heating region and cooled region are made up of more piece respectively, are equipped with transmission mechanism in each joint, and for guaranteeing smooth transport, the transmission speed that each joint is set equates.Heating region and cooled region separate with the high temperature resistant isolated part that may command opens and closes, and cooling section is made up of natural cooling section and pressure cooling section two parts.Adopt flange to be connected between this installs joint and saves, bolted has the refractory seals adhesive tape between two flange faces, guarantees to seal and insulation.The joint number of bringing-up section, the joint number of cooling section can be confirmed according to aging technique and automated production needs.
Cooled region is except that the 1st joint in the present embodiment, and the top of the body of heater 8 of other every joints is cooling blower 12 fixedly; Reducing motor 6 is installed in the outside of the body of heater 8 of heating region and the every joint of cooled region; The drive sprocket 5 and driven sprocket 4 that is fixed on the power transmission shaft is equipped with in body of heater 8 inside; Reducing motor 6 drives drive sprocket 17 rotations through chain 2; Drive sprocket 17 drives power transmission shaft 16 rotations through chain 2, and driven sprocket 4 is with power transmission shaft 16 rotations, and the reducing motor 6 of every joint, chain 2, drive sprocket 5, driven sprocket 4, power transmission shaft 16 and drive sprocket 17 constitute an independently transmission mechanism.
Reducing motor 6 is by the frequency control module controls; Can governing speed; The speed of every joint equates that all the temperature of the every joint of heating region is controlled by temperature-regulating module, and track 7 is fixed in the stove; Each joint of heating region and cooled region all is rigidly connected and seals insulation, and the track seamless link of each joint and orbital plane are in same horizontal plane.
The online aging method of solar cell is:
With heat insulating member 13 heating region and the cooled region of aging equipment are kept apart; Open the Qianmen 15 of aging equipment body of heater 8; The aging frame 3 that solar cell will be housed with transmission mechanism is sent to the heating region heat ageing of aging equipment, opens heat insulating member 13, and the aging frame that solar cell is housed 3 is sent to cooled region by transmission mechanism from heating region; After the cooling, the aging frame 3 that solar cell is housed is shifted out from the back door 11 of aging equipment body of heater 8 by transmission mechanism.
Concrete operation is: open blower fan 14 and cooling blower 12 earlier, open heating tube 9 again, after the bringing-up section temperature reaches set point, open Qianmen 15; The aging frame 3 that battery is housed is transported to bringing-up section the 1st joint, and when chain 2 engagements of the driven sprocket 4 of bringing-up section the 1st joint and aging frame 3 bottoms, all reducing motors 6 bring into operation; Drive drive sprocket 5 through chain 2; Drive sprocket 5 drives the driven sprocket 4 of chain 2 drive fixing on power transmission shaft 16 again and turns round together and promote aging frame 3 and advance, and when alignment sensor 18 was sensed aging frame 3, reducing motor 6 stopped; Aging frame 3 is opened Qianmen 15 after bringing-up section the 1st joint stops certain hour; All reducing motors 7 rerun, and are transported to bringing-up section the 2nd joint to first aging frame 3, and meanwhile second aging frame 3 also is transported in bringing-up section the 1st joint stove by driven sprocket 4 and drive sprocket 5 synchronously;, alignment sensor 18 closes Qianmen 15, same action more than the repetition after aging frame 3 stops certain hours when sensing aging frame 3; When aging frame 3 saves from bringing-up section n before cooling section the 1st joint is advanced; Earlier high temperature resistant isolated part 13 is opened; After the alignment sensor 18 of cooling section the 1st joint is sensed aging frame 3; Close high temperature resistant isolated part 13, aging frame 3 is opened back door 11 earlier before cooling section n joint leaves ageing oven, after aging frame 3 leaves ageing oven fully, back door 11 is closed.Aging frame 3 equated in the time that each joint stops.
Embodiment 3
The joint number of bringing-up section is by productive temp and the decision of aging technique time in the heating region.The ageing time of setting battery in the present embodiment is 2 hours, and productive temp is 20 minutes per cars, and then heating region needs 6 joint bringing-up sections, and aging frame 3 stops and heated 20 minutes at every joint.At first open blower fan 14 and cooling blower 12, open heating tube 9 again, after temperature reaches set point, open Qianmen 15, the aging frame that battery is housed 3 is carried A
1Joint is as A
1When the driven sprocket 4 of joint meshed with the chain of aging frame 3 bottoms 2, all reducing motors 6 brought into operation, and reducing motor 6 drives drive sprockets 17 rotations through chain 2; Drive sprocket 17 drives power transmission shaft 16 through chain 2 and rotates; Driven sprocket 4 rotates with power transmission shaft 16, and drive sprocket 5 and driven sprocket 4 turn rounds together and promote aging frame 3 and advance, when alignment sensor 18 is sensed when wearing out frame 3; Reducing motor 6 stops, and aging frame 3 is at A
1Joint stops after 20 minutes and opens Qianmen 15, and all reducing motors 6 rerun, and are transported to A to first aging frame 3
2Joint, meanwhile second aging frame 3 also is transported to A by driven sprocket 4 and drive sprocket 5 synchronously
1Joint is closed Qianmen 15, same action more than the repetition after aging frame 3 stops 20 minutes when alignment sensor 18 is sensed aging frame 3.Aging frame 3 is at A
6Joint stopped after 20 minutes, opened high temperature resistant separated curtain door 13, and aging frame 3 leaves aging equipment under the driving of driven sprocket 4 and drive sprocket 5, and aging frame 3 is closed heat insulating member 13 at once after leaving aging equipment fully.
Cooled region is used for reducing the temperature of battery, at first is natural cooling, cooling fast again behind the natural cooling, and the cooling section joint number of natural cooling is determined by the temperature difference before and after cooling rate and productive temp, the natural cooling.If when setting natural cooling speed was 1.5 ℃ of per minutes, productive temp was 20 minutes, drop to 90 ℃, needs one joint natural cooling (B1 joint) from 120 ℃; Fast the cooling joint number is by quick cooling rate and productive temp, temperature difference decision before and after the cooling fast, when setting quick cooling rate and being 2.5 ℃ of per minutes, needs two joints cooling fast (B2, B3 save).
The aging frame 3 that battery is housed is transported to B
1Joint is worked as B
1When the driven sprocket 4 of joint meshed with the chain of aging frame 3 bottoms 2, all reducing motors 6 brought into operation, and reducing motor 6 drives drive sprockets 17 rotations through chain 2; Drive sprocket 17 drives power transmission shaft 16 through chain 2 and rotates; Driven sprocket 4 rotates with power transmission shaft 16, and drive sprocket 5 and driven sprocket 4 turn rounds together and promote aging frame 3 and advance, when alignment sensor 18 is sensed when wearing out frame 3; Reducing motor 6 stops, and aging frame 3 is at B
1Joint stops that all reducing motors 6 rerun after 20 minutes, is transported to B to first aging frame 3
2Joint, meanwhile second aging frame 3 also is transported to B by driven sprocket 4 and drive sprocket 5 synchronously
1Joint, reducing motor 6 stops same action more than the repetition after aging frame 3 stops 20 minutes when alignment sensor 18 is sensed aging frame 3.Aging frame 3 is from B
3Joint is opened back door 11 earlier before leaving cooling section, after aging frame 3 leaves cooling section fully, back door 11 is closed.
More than combine accompanying drawing that embodiments of the invention have been done detailed description, but the present invention is not limited to the foregoing description, in the ken that those of ordinary skills possessed, can also under the prerequisite that does not break away from aim of the present invention, makes various variations.
Claims (11)
1. online aging device of solar cell; It is characterized in that online aging equipment comprises body of heater (8) and is arranged on Qianmen (15) and back door (11) at body of heater two ends; Also comprise the heating region and the cooled region of isolating each other in the described body of heater (8) by heat insulating member (13); Said heating region and cooled region are formed by more piece; And be provided with the transmission mechanism that transmits the aging frame (3) of solar cell, this transmission mechanism comprises reducing motor (6) and the drive sprocket (5), power transmission shaft (16) and the driven sprocket (4) that are driven by reducing motor (6), the chain of link drive sprocket (5), driven sprocket (4) and drive sprocket (17); The inwall of body of heater (8) is provided with alignment sensor (18).
2. online aging device of solar cell according to claim 1 is characterized in that said heating region and cooled region by more piece, and every joint is all established transmission mechanism, and bringing-up section and cooling section constitute.
3. online aging device of solar cell according to claim 1 and 2 is characterized in that said cooled region is to be made up of natural cooling section and pressure cooling section.
4. online aging device of solar cell according to claim 1 it is characterized in that being provided with heating tube in the heating region of said body of heater (8), and the top of body of heater (8) is provided with blower fan (14).
5. be connected for rigid seal between the online aging device of solar cell according to claim 2, the joint that it is characterized in that said bringing-up section and cooling section and joint.
6. online aging device of solar cell according to claim 1 is characterized in that being provided with in the said aging frame (3) back-up block (20) and slot plate (21), and back-up block (20) and slot plate (21) are equipped with the groove of placing solar cell.
7. the online aging method of solar cell is characterized in that
With heat insulating member (13) heating region and the cooled region of aging equipment are kept apart,
Open the Qianmen (15) of aging equipment body of heater (8); The aging frame (3) that solar cell will be housed with transmission mechanism is sent to the heating region heat ageing of aging equipment; Said transmission mechanism interconnects formation by reducing motor (6), chain (2), drive sprocket (5), driven sprocket (4), power transmission shaft (16) and drive sprocket (17)
Open heat insulating member (13), the aging frame (3) that solar cell is housed be sent to cooled region by transmission mechanism from heating region,
After the cooling, the aging frame (3) that solar cell is housed is shifted out from the back door (11) of aging equipment body of heater (8) by transmission mechanism.
8. the online aging method of solar cell according to claim 7 is characterized in that alignment sensor (18) the control location of said transmission mechanism by the inwall of body of heater (8).
9. the online aging method of solar cell according to claim 7; When it is characterized in that chain (2) engagement of driven sprocket (4) and aging frame (3) bottom in the said transmission mechanism; Reducing motor (6) brings into operation; Drive drive sprocket (5) through chain (2), drive sprocket (5) drives the driven sprocket (4) of chain (2) drive fixing on power transmission shaft (16) the aging frame (3) that promotion is equipped with solar cell that turn round together again and advances.
10. the online aging method of solar cell according to claim 7; It is characterized in that heating region and cooled region in the said aging equipment form by more piece; The transmission speed of each joint is consistent, and the aging frame (3) that solar cell is housed equated in the time that each joint stops.
11. online aging device of solar cell according to claim 10 is characterized in that the 1st joint of said cooled region is the natural cooling section, other joints force to be cooled to the pressure cooling section by the cooling blower (12) on the body of heater (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102390627A CN101752461B (en) | 2009-12-28 | 2009-12-28 | Online aging device of solar cell and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102390627A CN101752461B (en) | 2009-12-28 | 2009-12-28 | Online aging device of solar cell and method |
Publications (2)
| Publication Number | Publication Date |
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| CN101752461A CN101752461A (en) | 2010-06-23 |
| CN101752461B true CN101752461B (en) | 2012-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009102390627A Expired - Fee Related CN101752461B (en) | 2009-12-28 | 2009-12-28 | Online aging device of solar cell and method |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102175509B (en) * | 2011-02-18 | 2013-05-01 | 东南大学 | Ultraviolet pretreatment testing device for solar panel |
| CN102738306B (en) * | 2012-07-06 | 2015-08-19 | 李毅 | The on-line automatic aging equipment of a kind of follow-on solar cell |
| CN110021684A (en) * | 2019-04-19 | 2019-07-16 | 无锡奥特维科技股份有限公司 | Cooling device and annealing furnace |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6409838B1 (en) * | 1998-11-04 | 2002-06-25 | Tokyo Electron Limited | Coating film formation apparatus and aging process apparatus |
| JP2009128859A (en) * | 2007-11-28 | 2009-06-11 | Seiko Epson Corp | Panel inspection device and panel inspection method |
| CN201594546U (en) * | 2009-12-28 | 2010-09-29 | 深圳市创益科技发展有限公司 | On-line aging equipment |
-
2009
- 2009-12-28 CN CN2009102390627A patent/CN101752461B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6409838B1 (en) * | 1998-11-04 | 2002-06-25 | Tokyo Electron Limited | Coating film formation apparatus and aging process apparatus |
| JP2009128859A (en) * | 2007-11-28 | 2009-06-11 | Seiko Epson Corp | Panel inspection device and panel inspection method |
| CN201594546U (en) * | 2009-12-28 | 2010-09-29 | 深圳市创益科技发展有限公司 | On-line aging equipment |
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