CN201867073U - Sintering furnace belt for solar battery - Google Patents
Sintering furnace belt for solar battery Download PDFInfo
- Publication number
- CN201867073U CN201867073U CN2010205553554U CN201020555355U CN201867073U CN 201867073 U CN201867073 U CN 201867073U CN 2010205553554 U CN2010205553554 U CN 2010205553554U CN 201020555355 U CN201020555355 U CN 201020555355U CN 201867073 U CN201867073 U CN 201867073U
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- CN
- China
- Prior art keywords
- battery sheet
- guipure
- support
- distance
- brackets
- 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.)
- Expired - Fee Related
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- 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
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Abstract
The utility model relates to a sintering furnace belt for a solar battery, which comprises a mesh belt and brackets, wherein the brackets are fixed on the mesh belt and used for supporting a battery slice. Two rows of brackets are parallel to the running direction of the mesh belt. The distance between highest points of the two rows of brackets is larger than the side length of the battery slice and the distance between the bottom edges of the opposite surfaces of the two rows of brackets is less than the side length of the battery slice. As to the battery slice, the sintering furnace belt adopts the edge contacting manner to thoroughly eliminate the impact on the appearance and electrical properties of the battery slice due to contact of the furnace belt.
Description
Technical field
The utility model relates to a kind of sintering furnace zone, is specifically related to a kind of sintering furnace zone in solar cell manufacturing process.
Background technology
Crystal silicon solar energy battery must be put into silicon chip sintering furnace and carry out sintering after serigraphy, make the electrode of crystal silicon cell and printing form good Ohmic contact.At present, the modes of emplacement of silicon chip on the sintering furnace zone has two kinds, the mode sintering of the employing battery sheet face down that has, the employing back side that has mode sintering down.The sintering processing of face down can occur unavoidably, and contact point scratches the battery grid line, and the contact site sintering is bad, makes battery sheet efficient reduce situations such as fraction defective rising; Back side sintering processing down can have a strong impact on the outward appearance of carrying on the back aluminium, presents obvious defects and furnace zone impression, also can increase the electrical property fraction defective simultaneously.Though prior art has adopted the mode from the band fulcrum, reduce furnace zone and battery sheet contact area, but still can't solve the furnace zone influence that contact brings to the battery sheet.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of sintering furnace zone in solar cell manufacturing process at the defective of above-mentioned existence, this sintering furnace zone thoroughly solves the influence of furnace zone contact to battery sheet outward appearance and electrical property thereof with respect to the mode of battery sheet employing EDGE CONTACT.
A kind of solar cell sintered furnace band technical scheme of the present utility model is, comprise guipure and be fixed in the support that being used on the guipure place the battery sheet, described support is two rows parallel with the guipure traffic direction, distance between two row's support peaks is greater than the battery sheet length of side, and the distance on two row's support opposite face bases is less than the battery sheet length of side.
The described support height that is fixed on the guipure is 0.5cm-3cm.
Described two row's supports are parallel to the guipure traffic direction and evenly distribute, and are parallel to distance between the adjacent stent of guipure traffic direction less than half of the length of side of battery sheet.
The beneficial effects of the utility model are: a kind of solar cell sintered furnace band of the present utility model, comprise guipure and be fixed in the support that being used on the guipure place the battery sheet, described support is two rows parallel with the guipure traffic direction, distance between two row's support peaks is greater than the battery sheet length of side, the distance on two row's support opposite face bases is less than the battery sheet length of side, adopted the mode support cells sheet of EDGE CONTACT, being about to the battery sheet is positioned over when entering in the sintering furnace sintering on the support, battery sheet edge contacts with support, the battery sheet bad order phenomenon that has produced with regard to having avoided battery sheet in the sintering process to contact, and the bad phenomenon of contact area sintering like this with support.The slurry and battery sheet edge does not print electrode, with the edge is the strong point, guaranteed that battery sheet and guipure break away from, its positive back side is all being heated in the thermal field uniformly, harmful effect that can will produce in the sintering process or loss are reduced to minimum, have thoroughly solved the influence of furnace zone contact to battery sheet outward appearance and electrical property thereof.Therefore can effectively improve battery sheet sintering quality, increase the product percent of pass of battery sheet, be applicable to suitability for industrialized production.
Description of drawings:
Figure 1 shows that the prior art constructions schematic diagram;
Figure 2 shows that the utility model structural representation.
Among the figure, 1. guipure, 2. battery sheet, 3. support.
The specific embodiment:
In order to understand the utility model better, describe the technical solution of the utility model in detail below in conjunction with accompanying drawing, but the utility model is not limited thereto.
A kind of solar cell sintered furnace band of the present utility model, comprise guipure 1 and be fixed in the support 3 that being used on the guipure 1 place battery sheet 2, described support 3 is two rows parallel with guipure 1 traffic direction, distance between two row's supports, 1 peak is greater than battery sheet 2 length of sides, and the distance on two row's supports, 1 opposite face base is less than battery sheet 2 length of sides.
The described support 3 that is fixed on the guipure highly is 0.5cm-3cm.
Described two row's supports are parallel to guipure 1 traffic direction and evenly distribute, and the distance that is parallel between the adjacent stent 3 of guipure 1 traffic direction must be less than half of the length of side of battery sheet 2.
Claims (3)
1. solar cell sintered furnace band, comprise guipure and be fixed in the support that being used on the guipure place the battery sheet, it is characterized in that, described support is two rows parallel with the guipure traffic direction, distance between two row's support peaks is greater than the battery sheet length of side, and the distance on two row's support opposite face bases is less than the battery sheet length of side.
2. a kind of solar cell sintered furnace band according to claim 1 is characterized in that, the described support that is fixed on the guipure, and only with the EDGE CONTACT of battery sheet, support height is 0.5cm-3cm.
3. a kind of solar cell sintered furnace band according to claim 1 is characterized in that, described two row's supports are parallel to the guipure traffic direction and evenly distribute, and is parallel to distance between the adjacent stent of guipure traffic direction less than half of the length of side of battery sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205553554U CN201867073U (en) | 2010-10-11 | 2010-10-11 | Sintering furnace belt for solar battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205553554U CN201867073U (en) | 2010-10-11 | 2010-10-11 | Sintering furnace belt for solar battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201867073U true CN201867073U (en) | 2011-06-15 |
Family
ID=44138225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205553554U Expired - Fee Related CN201867073U (en) | 2010-10-11 | 2010-10-11 | Sintering furnace belt for solar battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201867073U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102261838A (en) * | 2011-05-31 | 2011-11-30 | 江苏顺风光电科技有限公司 | Caterpillar band for sintering furnace of solar cells |
| CN102878803A (en) * | 2011-07-12 | 2013-01-16 | 浚鑫科技股份有限公司 | Sintering furnace and net belt |
| CN103615887A (en) * | 2013-11-19 | 2014-03-05 | 奥特斯维能源（太仓）有限公司 | Caterpillar assembly of solar cell sintering furnace |
-
2010
- 2010-10-11 CN CN2010205553554U patent/CN201867073U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102261838A (en) * | 2011-05-31 | 2011-11-30 | 江苏顺风光电科技有限公司 | Caterpillar band for sintering furnace of solar cells |
| CN102878803A (en) * | 2011-07-12 | 2013-01-16 | 浚鑫科技股份有限公司 | Sintering furnace and net belt |
| CN103615887A (en) * | 2013-11-19 | 2014-03-05 | 奥特斯维能源（太仓）有限公司 | Caterpillar assembly of solar cell sintering furnace |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20171011 |