CN104332509A - Solar cell electrode printing screen, solar cell electrode and manufacturing method thereof - Google Patents
Solar cell electrode printing screen, solar cell electrode and manufacturing method thereof Download PDFInfo
- Publication number
- CN104332509A CN104332509A CN201410617913.8A CN201410617913A CN104332509A CN 104332509 A CN104332509 A CN 104332509A CN 201410617913 A CN201410617913 A CN 201410617913A CN 104332509 A CN104332509 A CN 104332509A
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- half tone
- thin grid
- electrode
- solar battery
- hollow out
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- 238000007639 printing Methods 0.000 title claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 title abstract description 6
- 239000000758 substrate Substances 0.000 claims abstract description 31
- 230000013011 mating Effects 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 235000011266 Passiflora quadrangularis Nutrition 0.000 description 2
- 244000179684 Passiflora quadrangularis Species 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- H01L31/0224—Electrodes
- H01L31/022408—Electrodes for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/022425—Electrodes for devices characterised by at least one potential jump barrier or surface barrier for solar cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/34—Screens, Frames; Holders therefor
- B41F15/36—Screens, Frames; Holders therefor flat
-
- 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
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
-
- 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
Abstract
A solar cell electrode printing screen comprises a first screen and a second screen; the first screen comprises a first template; a plurality of first thin grids are formed in the first template; the first template is provided with alignment holes and wedge-shaped holes; the second screen comprises a second template; the second template is provided with a plurality of second thin grids and main grids; the second thin grids and the main grids are intersected; the distance between axes of the adjacent two second thin grids is equal to that between axes of the adjacent two first thin grids; the width of the second thin grids is smaller than or equal to that of the first thin grids; the main grids are provided with alignment portions; one ends of the main grids are provided with sharp corner hollow-outs; the shortest distance between edges of the alignment portions and end surfaces of the top ends of the sharp corner hollow-outs is equal to that between the edges of the alignment holes and the edges of the wedge-shaped holes. According to the solar cell electrode printing screen, substrates after the second screen and the first screen are printed are accurately aligned and dislocation of a thin grid line during printing at the second time and a thin grid line during printing at the first time is avoided. The invention also provides a solar cell electrode and a manufacturing method thereof.
Description
Technical field
The present invention relates to a kind of printing screen plate of solar cell, particularly relate to a kind of electrode of solar battery secondary printing half tone and electrode of solar battery.
Background technology
The utilization of solar energy has Passive use photothermal deformation and opto-electronic conversion two kinds of modes.Solar power generation is a kind of emerging regenerative resource.Solar power system is made up of solar battery group, controller for solar, storage battery (group).Solar cell is the device directly light energy conversion being become electric energy by photoelectric effect or Photochemical effects.Solar cell is the core in solar power system, is also to be worth the highest part in solar power system.Its effect converts solar energy into electrical energy, or be sent in storage battery and store, or promote loaded work piece.The quality of solar cell and cost will directly determine quality and the cost of whole system.
Silk screen printing is widely used in the manufacture of solar cell, and for the metal grid lines of solar cell, process aspect requires that the width printed within the specific limits is less, and highly higher, the photoelectric conversion efficiency of battery is higher.But be subject to the restriction that silk screen makes and electric slurry is developed, only a printing front metal grid line, is difficult to reach desirable depth-width ratio.In theory, by the metal grid lines after twice printing, energy realization is on the basis that printing grid line width attenuates, highly compare single printing to be significantly improved, thus at minimizing shading-area, improve on the basis of short circuit current, ensure that fill factor, curve factor does not lose, therefore adopt secondary printing technology to become the current effective ways improving transformation efficiency.But the calibration contraposition that there is stencil printing machine in prior art is not accurate, if the grid line of twice printing is not accurately aimed at, then twice grid line can easily misplace, and increases shading-area, affects the photoelectric conversion efficiency of solar cell.
Summary of the invention
Based on this, be necessary to provide a kind of the electrode of solar battery secondary printing half tone and electrode of solar battery and preparation method thereof that can improve the photoelectric conversion efficiency of solar cell.
A kind of electrode of solar battery secondary printing half tone, comprises the first half tone and the second half tone;
Described first half tone comprises the first masterplate, and described first masterplate offers many first thin grid, described first masterplate offers mating holes and wedged hole, and described wedged hole is located at the edge of described first masterplate;
Described second half tone comprises the second masterplate, described second masterplate offers many second thin grid and many main grids crossing with the described second thin grid, distance between the axis of adjacent two described second thin grid is equal with the distance between the axis of adjacent two described first thin grid, the width of the described second thin grid is less than or equal to the width of the described first thin grid, described main grid is provided with aligned portions, one end of described main grid is provided with wedge angle hollow out, beeline between the end face on the edge of described aligned portions and the top of described wedge angle hollow out equals the beeline at the edge of described mating holes and the edge of described wedged hole.
Wherein in an embodiment, the shape of described wedged hole is isosceles trapezoid or isosceles triangle, and the shape of described wedge angle hollow out is isosceles trapezoid, and the hypotenuse of described wedge angle hollow out and the waist of described wedged hole are located along the same line.
Wherein in an embodiment, described mating holes is circular, and described aligned portions is round dot, and the diameter of described mating holes is more than or equal to the diameter of described aligned portions.
Wherein in an embodiment, the diameter of described mating holes and aligned portions is 0.5mm-1mm.
Wherein in an embodiment, the width of the described first thin grid is 20 μm-80 μm, and the spacing of adjacent two described first thin grid is 0.8mm-3mm.
Wherein in an embodiment, the width of described main grid is 1.5mm-2.0mm.
Wherein in an embodiment, wherein in an embodiment, described main grid is provided with multistage hollow out section, and described hollow out spacer segment distribution, described hollow-out parts offers multiple round dot, and described round dot diameter is 0.06mm-0.12mm.
Wherein in an embodiment, described hollow out section is 8 sections, and the distance between adjacent two sections of described hollow out sections is 8-12mm.
Produce a method for solar cel electrode according to above-mentioned electrode of solar battery secondary printing half tone, comprise the following steps:
Described first half tone and base plate alignment carry out the first impression, and described mating holes correspondence forms the alignment point on described substrate, and described wedged hole correspondence forms the wedge shaped pattern on described substrate;
The aligned portions of described second half tone is aimed at described alignment point, and wedge shaped pattern described in the top end face of described wedge angle hollow out is alignd near the side of described alignment point, carries out the second impression to described substrate.
A kind of electrode of solar battery, comprise substrate, described substrate is printed with main gate line and thin grid line, described thin grid line comprises the thin grid line of ground floor and the thin grid line of the second layer, the width of the thin grid line of described ground floor is more than or equal to the width of the thin grid line of the described second layer, and described main gate line is provided with tip.
Above-mentioned electrode of solar battery secondary printing half tone, is provided with mating holes and wedged hole by the first half tone, and accordingly, the second half tone is provided with aligned portions and wedge angle hollow out.Mating holes corresponds to the alignment point of substrate printing formation, and wedged hole is taken in corresponding to substrate and is printed the wedge shaped pattern of formation.When utilizing the second half tone to carry out the second impression, the aligned portions alignment point of the second half tone overlaps, and wedge shaped pattern is alignd with the top end face of wedge angle hollow out near the side of alignment point.Therefore, the second half tone is accurately aimed at the substrate after the first screen painting, avoids the thin grid line of the second impression and the thin grid line of the first impression to misplace, and increases the shading-area of electrode of solar battery, reduces the photoelectric conversion efficiency of solar cell.
Accompanying drawing explanation
Fig. 1 is the structure chart of the first half tone of present embodiment;
Fig. 2 is the structure chart of the second half tone of present embodiment;
Fig. 3 is the partial enlarged drawing of the first half tone shown in Fig. 1;
Fig. 4 is the partial enlarged drawing of the second half tone shown in Fig. 2;
Fig. 5 is the flow chart of the manufacture method of the electrode of solar battery of an execution mode.
Embodiment
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Better embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to execution mode described herein.On the contrary, provide the object of these execution modes be make to disclosure of the present invention understand more thorough comprehensively.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement just for illustrative purposes, do not represent it is unique execution mode.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe execution mode particularly, is not intended to be restriction the present invention.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Refer to Fig. 1 and Fig. 2, the electrode of solar battery secondary printing half tone of present embodiment comprises the first half tone 100 and the second half tone 200.Utilize the electrode of solar battery secondary printing half tone of present embodiment can produce electrode of solar battery (not shown).Electrode of solar battery comprises substrate, substrate is printed with the thin grid line and main gate line that are formed by electrode of solar battery secondary printing half tone.For convenience of description, be now described in conjunction with the manufacture method of electrode of solar battery.
Refer to Fig. 3, the first half tone 100 comprises the first noumenon (not shown) and the first masterplate 110.The first noumenon is the grenadine stretched tight, and the first masterplate 110 is fixed on the first noumenon.First masterplate 110 is provided with many first thin grid 111.Particularly, the width of the first thin grid 111 is 20 μm-80 μm, and the spacing of adjacent two first thin grid 111 is 0.8mm-3mm.Many first thin grid 111 are parallel to each other.
First masterplate 110 offers mating holes 120 and wedged hole 130.Wedged hole 130 is located at the edge of the first masterplate 110.Specifically in the present embodiment, mating holes 120 is manhole.The shape of wedged hole 130 is isosceles trapezoid or isosceles triangle.
Refer to Fig. 5, step S110, the first half tone 100 carries out the first impression with base plate alignment, and mating holes 120 correspondence forms the alignment point on substrate, and wedged hole 130 correspondence forms the wedge shaped pattern on substrate.When the first half tone 100 aligns with substrate, printing machine carries out the first impression to substrate.Substrate is formed the thin grid line of ground floor, alignment point and wedge shaped pattern.Particularly, alignment point is round dot, and wedge shaped pattern is isosceles trapezoid or isosceles triangle.The width of the thin grid line of ground floor is 20 μm-80 μm, and the spacing of adjacent two thin grid lines of ground floor is 0.8mm-3mm.
Refer to Fig. 4, the second half tone 200 comprises the second body (not shown) and the second masterplate 210.Second body is the grenadine stretched tight, and the second masterplate 210 is fixed on the second body.Second masterplate 210 offers many second thin grid 211 and many main grids 212 crossing with the second thin grid 211.Distance between the axis of adjacent two second thin grid 211 is equal with the distance between adjacent two first thin grid 111 axis.Many second thin grid 211 are parallel to each other.
Main grid 212 is provided with aligned portions 220.Aligned portions 220 is for aiming at the alignment point on first impression metacoxal plate.Particularly, aligned portions 220 is round dot, and the diameter of mating holes 120 is more than or equal to the diameter of aligned portions 220.The diameter of mating holes 120 and aligned portions 220 is 0.5mm-1mm.
Main gate line on electrode of solar battery is provided with tip.One end of the main grid 212 of the second half tone 200 is provided with wedge angle hollow out 230.Beeline between the end face on the edge of aligned portions 220 and the top of wedge angle hollow out 230 equals the beeline at the edge of mating holes 120 and the edge of wedged hole 130 on the first half tone 100.The wedge angle that on wedge angle hollow out 230 counterpart substrate, the second impression is formed, wedge angle aims at the tip forming main gate line with wedge shaped pattern.Particularly, the two ends of main gate line are tip, can save silver-colored pulp material, reduce costs.
Step S120, the aligned portions 220 of the second half tone 200 is aimed at alignment point 120, and the top end face wedge shaped pattern of wedge angle hollow out 230 is alignd near the side of alignment point 120, carries out the second impression to substrate.
Particularly, second half tone 200 and the base plate alignment through the first impression, first by printing machine scanning, the aligned portions 220 of the second half tone 200 is aimed at alignment point, when aligned portions 220 overlaps with alignment point time, then the second half tone 200 reaches preliminary with the substrate through the first impression and aims at.
Specifically in the present embodiment, the first half tone 100 and the second half tone 200 are rectangle.Mating holes 120 and wedged hole 130 are four.Four drift angle places of the first half tone 100 are respectively equipped with a mating holes 120 and a wedged hole 130, and mating holes 120 and wedged hole 130 are oppositely arranged.Main grid 212 is two, and two main grids 212 are located at the two ends of the second half tone 200 respectively.Aligned portions 220 and wedge angle hollow out 230 are positioned at one end of main grid 212.Aligned portions 220 and wedge angle hollow out 230 are correspondingly positioned at four drift angle places of the second half tone 200.After the aligned portions 220 at four drift angle places is aimed at mating holes 120, aiming at of substrate and the second half tone 200 can be realized.
Then, the top end face of wedge angle hollow out 230 is alignd with the side of wedge shaped pattern near alignment point, accurate aligning can be completed.Particularly, the shape of wedge angle hollow out 230 is isosceles trapezoid.Wedge shaped pattern is isosceles trapezoid or isosceles triangle.Only have when the hypotenuse of wedge angle hollow out 230 and the stringcourse of wedge shaped pattern are located along the same line, then the second half tone 200 is accurately aimed at the substrate through the first impression.By regulating the hypotenuse of wedge angle hollow out 230 to align with the stringcourse of wedge shaped pattern, further the angle of the second half tone 200 being adjusted, overlapping completely with the position of the first half tone 100 to make the position of the second half tone 200.Further, whether complete by observing most advanced and sophisticated shape, facilitate technical staff to identify to be completed for printing rear identifications printing and whether occur offseting.
When the second half tone 200 is with base plate alignment time, the dead in line of the second thin grid 211 and the first thin grid 111.Printing machine carries out the second impression to substrate, and substrate forms the second thin grid line on the first thin grid 111 line.First thin grid line is overlapping with the second thin grid line, thus adds the depth-width ratio of thin grid line, improves the photoelectric conversion efficiency of electrode of solar battery.
Further, the width of the second thin grid 211 is less than or equal to the width of the first thin grid 111.Then the second thin grid line can be printed on the surface of the first thin grid line, avoids increasing shading-area.
The width of main grid 212 is 1.5mm-2.0mm.Main grid 212 is provided with multistage hollow out section 213, and hollow out section 213 is spaced apart, hollow-out parts offers multiple round dot 214, and round dot diameter is 0.06mm-0.12mm.Through the second impression, main gate line is formed multiple vacancy section corresponding with hollow out section 213, vacancy section forms multiple circular hole corresponding with the round dot 214 on main grid 212.For the main gate line of traditional solid line shape, vacancy section uses less silver slurry, reduces the manufacturing cost of electrode of solar battery.
Hollow out section 213 is 8 sections, and the distance between adjacent two sections of hollow out sections 213 is 8-12mm.Increase the quantity of hollow out section 213, the use of silver slurry can be reduced, reduce Material Cost.
Above-mentioned electrode of solar battery secondary printing half tone, is provided with mating holes 120 and wedged hole 130 by the first half tone 100.Accordingly, the second half tone 200 is provided with aligned portions 220 and wedge angle hollow out 230.Mating holes 120 corresponds to the alignment point of substrate printing formation, and wedged hole 130 is taken in corresponding to substrate and is printed the wedge shaped pattern of formation.When utilizing the second half tone 200 to carry out the second impression, aligned portions 220 alignment point of the second half tone 200 overlaps, and wedge shaped pattern is alignd with the top end face of wedge angle hollow out 230 near the side of alignment point.Therefore, the substrate after the second half tone 200 prints with the first half tone 100 is accurately aimed at, and avoids the thin grid line of the second impression and the thin grid line of the first impression to misplace, and increases the shading-area of electrode of solar battery, reduces the photoelectric conversion efficiency of solar cell.
The above embodiment only have expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (10)
1. an electrode of solar battery secondary printing half tone, is characterized in that, comprises the first half tone and the second half tone;
Described first half tone comprises the first masterplate, and described first masterplate offers many first thin grid, described first masterplate offers mating holes and wedged hole, and described wedged hole is located at the edge of described first masterplate;
Described second half tone comprises the second masterplate, described second masterplate offers many second thin grid and many main grids crossing with the described second thin grid, distance between the axis of adjacent two described second thin grid is equal with the distance between adjacent two described first thin grid axis, the width of the described second thin grid is less than or equal to the width of the described first thin grid, described main grid is provided with aligned portions, one end of described main grid is provided with wedge angle hollow out, beeline between the end face on the edge of described aligned portions and the top of described wedge angle hollow out equals the beeline at the edge of described mating holes and the edge of described wedged hole.
2. electrode of solar battery secondary printing half tone according to claim 1, it is characterized in that, the shape of described wedged hole is isosceles trapezoid or isosceles triangle, and the shape of described wedge angle hollow out is isosceles trapezoid, and the hypotenuse of described wedge angle hollow out and the waist of described wedged hole are located along the same line.
3. electrode of solar battery secondary printing half tone according to claim 1, is characterized in that, described mating holes is circular, and described aligned portions is round dot, and the diameter of described mating holes is more than or equal to the diameter of described aligned portions.
4. electrode of solar battery secondary printing half tone according to claim 3, it is characterized in that, the diameter of described mating holes and aligned portions is 0.5mm-1mm.
5. electrode of solar battery secondary printing half tone according to claim 1, is characterized in that, the width of the described first thin grid is 20 μm-80 μm, and the spacing of adjacent two described first thin grid is 0.8mm-3mm.
6. electrode of solar battery secondary printing half tone according to claim 1, is characterized in that, the width of described main grid is 1.5mm-2.0mm.
7. electrode of solar battery secondary printing half tone according to claim 1, is characterized in that, described main grid is provided with multistage hollow out section, and described hollow out spacer segment distribution, described hollow-out parts offers multiple round dot, and described round dot diameter is 0.06mm-0.12mm.
8. electrode of solar battery secondary printing half tone according to claim 7, is characterized in that, described hollow out section is 8 sections, and the distance between adjacent two sections of described hollow out sections is 8-12mm.
9. electrode of solar battery secondary printing half tone according to claim 1 produces a method for solar cel electrode, comprises the following steps:
Described first half tone and base plate alignment carry out the first impression, and described mating holes correspondence forms the alignment point on described substrate, and described wedged hole correspondence forms the wedge shaped pattern on described substrate;
The aligned portions of described second half tone is aimed at described alignment point, and wedge shaped pattern described in the top end face of described wedge angle hollow out is alignd near the side of described alignment point, carries out the second impression to described substrate.
10. an electrode of solar battery, it is characterized in that, comprise substrate, described substrate is printed with main gate line and thin grid line, described thin grid line comprises the thin grid line of ground floor and the thin grid line of the second layer, the width of the thin grid line of described ground floor is more than or equal to the width of the thin grid line of the described second layer, and described main gate line is provided with tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410617913.8A CN104332509B (en) | 2014-11-04 | 2014-11-04 | Electrode of solar battery printing screen plate, electrode of solar battery and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410617913.8A CN104332509B (en) | 2014-11-04 | 2014-11-04 | Electrode of solar battery printing screen plate, electrode of solar battery and preparation method thereof |
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| Publication Number | Publication Date |
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| CN104332509A true CN104332509A (en) | 2015-02-04 |
| CN104332509B CN104332509B (en) | 2016-07-27 |
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| CN201410617913.8A Active CN104332509B (en) | 2014-11-04 | 2014-11-04 | Electrode of solar battery printing screen plate, electrode of solar battery and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356414A (en) * | 2016-10-26 | 2017-01-25 | 国家电投集团西安太阳能电力有限公司 | Secondary printing front surface electrode structure of crystal silicon solar battery and manufacturing method of secondary printing front surface electrode structure |
| CN107662401A (en) * | 2016-07-31 | 2018-02-06 | 青岛瑞元鼎泰新能源科技有限公司 | A kind of equipment and technique for printing dereliction grid cell piece front electrode |
| CN110459616A (en) * | 2018-10-17 | 2019-11-15 | 协鑫集成科技股份有限公司 | Silicon substrate, solar battery sheet and forming method thereof, printing screen plate |
| CN111640818A (en) * | 2020-04-29 | 2020-09-08 | 常州比太黑硅科技有限公司 | Distribution and manufacturing method of solar cell conductive electrode wires |
| CN114801439A (en) * | 2021-01-29 | 2022-07-29 | 环晟光伏(江苏)有限公司 | Solar cell SE distribution printing screen structure and printing method thereof |
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| WO2011140815A1 (en) * | 2010-05-13 | 2011-11-17 | 无锡尚德太阳能电力有限公司 | Solar cell, screen printing plate and solar cell module |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107662401A (en) * | 2016-07-31 | 2018-02-06 | 青岛瑞元鼎泰新能源科技有限公司 | A kind of equipment and technique for printing dereliction grid cell piece front electrode |
| CN106356414A (en) * | 2016-10-26 | 2017-01-25 | 国家电投集团西安太阳能电力有限公司 | Secondary printing front surface electrode structure of crystal silicon solar battery and manufacturing method of secondary printing front surface electrode structure |
| CN106356414B (en) * | 2016-10-26 | 2018-01-02 | 西安电子科技大学 | A kind of crystal silicon solar battery secondary printing electrode structure at right side and preparation method thereof |
| CN110459616A (en) * | 2018-10-17 | 2019-11-15 | 协鑫集成科技股份有限公司 | Silicon substrate, solar battery sheet and forming method thereof, printing screen plate |
| CN111640818A (en) * | 2020-04-29 | 2020-09-08 | 常州比太黑硅科技有限公司 | Distribution and manufacturing method of solar cell conductive electrode wires |
| CN111640818B (en) * | 2020-04-29 | 2022-04-22 | 常州比太黑硅科技有限公司 | Distribution and manufacturing method of solar cell conductive electrode wires |
| CN114801439A (en) * | 2021-01-29 | 2022-07-29 | 环晟光伏(江苏)有限公司 | Solar cell SE distribution printing screen structure and printing method thereof |
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| CN104332509B (en) | 2016-07-27 |
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