CN104576773A - 太阳能电池接触结构 - Google Patents
太阳能电池接触结构 Download PDFInfo
- Publication number
- CN104576773A CN104576773A CN201410398106.1A CN201410398106A CN104576773A CN 104576773 A CN104576773 A CN 104576773A CN 201410398106 A CN201410398106 A CN 201410398106A CN 104576773 A CN104576773 A CN 104576773A
- Authority
- CN
- China
- Prior art keywords
- solar cell
- contact openings
- contact
- wafer substrate
- cell wafer
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims abstract description 148
- 239000013078 crystal Substances 0.000 claims abstract description 51
- 229910052751 metal Inorganic materials 0.000 claims abstract description 48
- 239000002184 metal Substances 0.000 claims abstract description 48
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 25
- 239000010703 silicon Substances 0.000 claims abstract description 25
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 5
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 2
- 229920005591 polysilicon Polymers 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 44
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 21
- 238000001465 metallisation Methods 0.000 description 17
- 208000037656 Respiratory Sounds Diseases 0.000 description 16
- 238000013461 design Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 238000002161 passivation Methods 0.000 description 10
- 230000003287 optical effect Effects 0.000 description 9
- 230000000737 periodic effect Effects 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 238000000151 deposition Methods 0.000 description 7
- 230000008021 deposition Effects 0.000 description 7
- 238000009826 distribution Methods 0.000 description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000004411 aluminium Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000011049 pearl Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000005245 sintering Methods 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 230000005670 electromagnetic radiation Effects 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 238000007650 screen-printing Methods 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 3
- 229910052785 arsenic Inorganic materials 0.000 description 3
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052733 gallium Inorganic materials 0.000 description 3
- 229910052738 indium Inorganic materials 0.000 description 3
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 3
- 238000000059 patterning Methods 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
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- 230000001568 sexual effect Effects 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- -1 such as Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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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
-
- 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
- H01L31/0248—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 characterised by their semiconductor bodies
- H01L31/036—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 characterised by their semiconductor bodies characterised by their crystalline structure or particular orientation of the crystalline planes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/053,640 US9786800B2 (en) | 2013-10-15 | 2013-10-15 | Solar cell contact structure |
US14/053,640 | 2013-10-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104576773A true CN104576773A (zh) | 2015-04-29 |
CN104576773B CN104576773B (zh) | 2018-04-17 |
Family
ID=52808614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410398106.1A Active CN104576773B (zh) | 2013-10-15 | 2014-08-13 | 太阳能电池接触结构 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9786800B2 (zh) |
CN (1) | CN104576773B (zh) |
TW (1) | TWI605607B (zh) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106531829A (zh) * | 2016-12-23 | 2017-03-22 | 泰州乐叶光伏科技有限公司 | 一种太阳能叠片电池片间互连结构与太阳能叠片电池 |
CN106876497A (zh) * | 2017-03-03 | 2017-06-20 | 广东爱康太阳能科技有限公司 | P型perc双面太阳能电池及其组件、系统 |
CN106876496A (zh) * | 2017-03-03 | 2017-06-20 | 广东爱康太阳能科技有限公司 | P型perc双面太阳能电池及其组件、系统和制备方法 |
CN106887476A (zh) * | 2017-03-03 | 2017-06-23 | 广东爱康太阳能科技有限公司 | P型perc双面太阳能电池及其组件、系统和制备方法 |
CN106910785A (zh) * | 2017-03-03 | 2017-06-30 | 广东爱康太阳能科技有限公司 | 双面太阳能电池组件及系统 |
CN106952972A (zh) * | 2017-03-03 | 2017-07-14 | 广东爱康太阳能科技有限公司 | P型perc双面太阳能电池及其组件、系统和制备方法 |
CN106981528A (zh) * | 2017-03-03 | 2017-07-25 | 浙江爱旭太阳能科技有限公司 | P型perc双面太阳能电池的背面电极和电池 |
CN106981526A (zh) * | 2017-03-03 | 2017-07-25 | 浙江爱旭太阳能科技有限公司 | P型perc双面太阳能电池的背面电极和电池 |
CN106981527A (zh) * | 2017-03-03 | 2017-07-25 | 浙江爱旭太阳能科技有限公司 | P型perc双面太阳能电池的背面电极和电池 |
CN107039544A (zh) * | 2017-03-03 | 2017-08-11 | 广东爱康太阳能科技有限公司 | P型perc双面太阳能电池及其制备方法、组件和系统 |
CN107039546A (zh) * | 2017-03-03 | 2017-08-11 | 广东爱康太阳能科技有限公司 | P型perc双面太阳能电池及其制备方法、组件和系统 |
CN107039545A (zh) * | 2017-03-03 | 2017-08-11 | 浙江爱旭太阳能科技有限公司 | P型perc双面太阳能电池的背面电极和电池 |
CN107046068A (zh) * | 2017-03-03 | 2017-08-15 | 广东爱康太阳能科技有限公司 | P型perc双面太阳能电池及其制备方法、组件和系统 |
CN107093636A (zh) * | 2017-03-03 | 2017-08-25 | 广东爱康太阳能科技有限公司 | P型perc双面太阳能电池及其制备方法、组件和系统 |
CN107093637A (zh) * | 2017-03-03 | 2017-08-25 | 广东爱康太阳能科技有限公司 | P型perc双面太阳能电池及其制备方法、组件和系统 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL2014040B1 (en) * | 2014-12-23 | 2016-10-12 | Stichting Energieonderzoek Centrum Nederland | Method of making a curent collecting grid for solar cells. |
CN106364140B (zh) * | 2016-10-25 | 2018-06-15 | 昆山良品丝印器材有限公司 | 太阳能晶体硅电池片用菲林结构及其印刷网版 |
TWI658603B (zh) * | 2017-07-04 | 2019-05-01 | 茂迪股份有限公司 | 單面受光式太陽能電池及其製造方法 |
WO2020046204A1 (en) * | 2018-08-27 | 2020-03-05 | National University Of Singapore | A method of forming electrical contact in a photovoltaic device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1833099A2 (en) * | 2006-01-20 | 2007-09-12 | Palo Alto Research Center Incorporated | Solar cell production using non-contact patterning and direct-write metallization |
US20090162972A1 (en) * | 2007-12-21 | 2009-06-25 | Palo Alto Research Center Incorporated | Metallization contact structures and methods for forming multiple-layer electrode structures for silicon solar cells |
TW201013951A (en) * | 2008-08-14 | 2010-04-01 | Bernard L Sater | Photovoltaic cells with processed surfaces and related applications |
CN102077359A (zh) * | 2008-06-26 | 2011-05-25 | 三菱电机株式会社 | 太阳能电池单元及其制造方法 |
CN102893406A (zh) * | 2010-04-26 | 2013-01-23 | 罗伯特·博世有限公司 | 太阳能电池 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100037937A1 (en) * | 2008-08-15 | 2010-02-18 | Sater Bernard L | Photovoltaic cell with patterned contacts |
-
2013
- 2013-10-15 US US14/053,640 patent/US9786800B2/en active Active
-
2014
- 2014-08-13 CN CN201410398106.1A patent/CN104576773B/zh active Active
- 2014-09-17 TW TW103132006A patent/TWI605607B/zh active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1833099A2 (en) * | 2006-01-20 | 2007-09-12 | Palo Alto Research Center Incorporated | Solar cell production using non-contact patterning and direct-write metallization |
US20090162972A1 (en) * | 2007-12-21 | 2009-06-25 | Palo Alto Research Center Incorporated | Metallization contact structures and methods for forming multiple-layer electrode structures for silicon solar cells |
CN102077359A (zh) * | 2008-06-26 | 2011-05-25 | 三菱电机株式会社 | 太阳能电池单元及其制造方法 |
TW201013951A (en) * | 2008-08-14 | 2010-04-01 | Bernard L Sater | Photovoltaic cells with processed surfaces and related applications |
CN102893406A (zh) * | 2010-04-26 | 2013-01-23 | 罗伯特·博世有限公司 | 太阳能电池 |
Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106531829A (zh) * | 2016-12-23 | 2017-03-22 | 泰州乐叶光伏科技有限公司 | 一种太阳能叠片电池片间互连结构与太阳能叠片电池 |
US11784269B2 (en) | 2016-12-23 | 2023-10-10 | Taizhou Lerrisolar Technology Co., Ltd | Interconnection structure between shingled solar cell slices and solar cell with interconnection structure |
CN107093637A (zh) * | 2017-03-03 | 2017-08-25 | 广东爱康太阳能科技有限公司 | P型perc双面太阳能电池及其制备方法、组件和系统 |
KR102323458B1 (ko) | 2017-03-03 | 2021-11-08 | 광둥 아이코 솔라 에너지 테크놀로지 컴퍼니., 리미티드. | P형 perc 양면 태양 전지 및 그 모듈, 시스템과 제조 방법 |
CN106910785A (zh) * | 2017-03-03 | 2017-06-30 | 广东爱康太阳能科技有限公司 | 双面太阳能电池组件及系统 |
CN106952972A (zh) * | 2017-03-03 | 2017-07-14 | 广东爱康太阳能科技有限公司 | P型perc双面太阳能电池及其组件、系统和制备方法 |
CN106981528A (zh) * | 2017-03-03 | 2017-07-25 | 浙江爱旭太阳能科技有限公司 | P型perc双面太阳能电池的背面电极和电池 |
CN106981526A (zh) * | 2017-03-03 | 2017-07-25 | 浙江爱旭太阳能科技有限公司 | P型perc双面太阳能电池的背面电极和电池 |
CN106981527A (zh) * | 2017-03-03 | 2017-07-25 | 浙江爱旭太阳能科技有限公司 | P型perc双面太阳能电池的背面电极和电池 |
CN107039544A (zh) * | 2017-03-03 | 2017-08-11 | 广东爱康太阳能科技有限公司 | P型perc双面太阳能电池及其制备方法、组件和系统 |
CN107039546A (zh) * | 2017-03-03 | 2017-08-11 | 广东爱康太阳能科技有限公司 | P型perc双面太阳能电池及其制备方法、组件和系统 |
CN107039545A (zh) * | 2017-03-03 | 2017-08-11 | 浙江爱旭太阳能科技有限公司 | P型perc双面太阳能电池的背面电极和电池 |
CN107046068A (zh) * | 2017-03-03 | 2017-08-15 | 广东爱康太阳能科技有限公司 | P型perc双面太阳能电池及其制备方法、组件和系统 |
CN107093636A (zh) * | 2017-03-03 | 2017-08-25 | 广东爱康太阳能科技有限公司 | P型perc双面太阳能电池及其制备方法、组件和系统 |
CN106876497A (zh) * | 2017-03-03 | 2017-06-20 | 广东爱康太阳能科技有限公司 | P型perc双面太阳能电池及其组件、系统 |
CN106887476A (zh) * | 2017-03-03 | 2017-06-23 | 广东爱康太阳能科技有限公司 | P型perc双面太阳能电池及其组件、系统和制备方法 |
CN107039545B (zh) * | 2017-03-03 | 2019-11-12 | 浙江爱旭太阳能科技有限公司 | P型perc双面太阳能电池的背面电极和电池 |
WO2018157825A1 (zh) * | 2017-03-03 | 2018-09-07 | 广东爱旭科技股份有限公司 | P型perc双面太阳能电池及其组件、系统 |
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WO2018157826A1 (zh) * | 2017-03-03 | 2018-09-07 | 广东爱旭科技股份有限公司 | P型perc双面太阳能电池及其组件、系统和制备方法 |
CN106981526B (zh) * | 2017-03-03 | 2019-11-15 | 浙江爱旭太阳能科技有限公司 | P型perc双面太阳能电池的背面电极和电池 |
CN106876497B (zh) * | 2017-03-03 | 2019-12-31 | 广东爱康太阳能科技有限公司 | P型perc双面太阳能电池的制备方法 |
CN106981528B (zh) * | 2017-03-03 | 2020-01-07 | 浙江爱旭太阳能科技有限公司 | P型perc双面太阳能电池的背面电极和电池 |
KR20200005537A (ko) * | 2017-03-03 | 2020-01-15 | 광둥 아이코 솔라 에너지 테크놀로지 컴퍼니., 리미티드. | P형 perc 양면 태양 전지 및 그 모듈, 시스템과 제조 방법 |
JP2020509602A (ja) * | 2017-03-03 | 2020-03-26 | 広東愛旭科技股▲フン▼有限公司 | P型perc両面太陽電池、並びにそのモジュール、システムおよび製造方法 |
US10763377B2 (en) | 2017-03-03 | 2020-09-01 | Guangdong Aiko Solar Energy Technology Co., Ltd. | Bifacial P-type PERC solar cell and module, system, and preparation method thereof |
WO2018157822A1 (zh) * | 2017-03-03 | 2018-09-07 | 广东爱旭科技股份有限公司 | P型perc双面太阳能电池及其组件、系统和制备方法 |
JP7023976B2 (ja) | 2017-03-03 | 2022-02-22 | 広東愛旭科技有限公司 | P型perc両面太陽電池の製造方法 |
CN106876496A (zh) * | 2017-03-03 | 2017-06-20 | 广东爱康太阳能科技有限公司 | P型perc双面太阳能电池及其组件、系统和制备方法 |
Also Published As
Publication number | Publication date |
---|---|
TWI605607B (zh) | 2017-11-11 |
US20150101661A1 (en) | 2015-04-16 |
US9786800B2 (en) | 2017-10-10 |
CN104576773B (zh) | 2018-04-17 |
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