CN104538487A - 一种低杂质含量的太阳能电池制备方法 - Google Patents
一种低杂质含量的太阳能电池制备方法 Download PDFInfo
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- CN104538487A CN104538487A CN201410673917.8A CN201410673917A CN104538487A CN 104538487 A CN104538487 A CN 104538487A CN 201410673917 A CN201410673917 A CN 201410673917A CN 104538487 A CN104538487 A CN 104538487A
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- 239000012535 impurity Substances 0.000 title claims abstract description 62
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 148
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 148
- 239000010703 silicon Substances 0.000 claims abstract description 148
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 70
- 229910052814 silicon oxide Inorganic materials 0.000 claims abstract description 50
- 238000000034 method Methods 0.000 claims abstract description 45
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- 229910052581 Si3N4 Inorganic materials 0.000 claims description 13
- 238000007254 oxidation reaction Methods 0.000 claims description 13
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 13
- 230000003647 oxidation Effects 0.000 claims description 12
- 230000005012 migration Effects 0.000 claims description 11
- 238000013508 migration Methods 0.000 claims description 11
- 235000012239 silicon dioxide Nutrition 0.000 claims description 9
- 239000000377 silicon dioxide Substances 0.000 claims description 9
- 230000035484 reaction time Effects 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 238000007650 screen-printing Methods 0.000 claims description 6
- 238000005530 etching Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
- 238000010306 acid treatment Methods 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 235000008216 herbs Nutrition 0.000 claims description 4
- 229910017604 nitric acid Inorganic materials 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 230000001590 oxidative effect Effects 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
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- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 6
- 229920005591 polysilicon Polymers 0.000 description 6
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- 229910052723 transition metal Inorganic materials 0.000 description 4
- 150000003624 transition metals Chemical class 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
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- 229910052760 oxygen Inorganic materials 0.000 description 2
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 2
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- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
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- 239000001301 oxygen Substances 0.000 description 1
- RLOWWWKZYUNIDI-UHFFFAOYSA-N phosphinic chloride Chemical compound ClP=O RLOWWWKZYUNIDI-UHFFFAOYSA-N 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
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1804—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof comprising only elements of Group IV of the Periodic System
-
- 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
- H01L31/186—Particular post-treatment for the devices, e.g. annealing, impurity gettering, short-circuit elimination, recrystallisation
- H01L31/1864—Annealing
-
- 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
- Y02E10/547—Monocrystalline silicon PV cells
-
- 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
Description
实验对象 | 样品一 | 样品二 | 样品三 |
平均少子寿命/μs | 10-20 | 7-15 | 5-10 |
光电转换效率/% | 18.0-18.2 | 17.9-18.1 | 17.7-17.9 |
Claims (10)
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CN201410673917.8A CN104538487B (zh) | 2014-11-21 | 2014-11-21 | 一种低杂质含量的太阳能电池制备方法 |
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CN104538487A true CN104538487A (zh) | 2015-04-22 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106847959A (zh) * | 2017-01-20 | 2017-06-13 | 广东爱康太阳能科技有限公司 | 一种四面硅太阳能电池及其制备方法 |
CN109920728A (zh) * | 2019-03-22 | 2019-06-21 | 英利能源(中国)有限公司 | 一种n型晶体硅片的硼扩散方法、晶体硅太阳能电池及其制作方法 |
CN110391317A (zh) * | 2019-07-29 | 2019-10-29 | 通威太阳能(成都)有限公司 | 一种单晶硅片的绒面制备方法 |
CN110444637A (zh) * | 2019-08-28 | 2019-11-12 | 浙江正泰太阳能科技有限公司 | 一种太阳能电池片及其制作方法 |
CN116053113A (zh) * | 2023-01-17 | 2023-05-02 | 江苏启威星装备科技有限公司 | 用于制备太阳能电池的硅片吸杂方法及制备太阳能电池的方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009011185A1 (ja) * | 2007-07-13 | 2009-01-22 | Sharp Kabushiki Kaisha | 太陽電池の製造方法 |
CN102332500A (zh) * | 2011-09-28 | 2012-01-25 | 桂林尚科光伏技术有限责任公司 | 一种用于太阳电池制造的吸杂工艺方法 |
CN102332393A (zh) * | 2011-09-28 | 2012-01-25 | 桂林尚科光伏技术有限责任公司 | 太阳能电池制造过程中提高电池片少子寿命的扩散方法 |
CN102703987A (zh) * | 2012-06-08 | 2012-10-03 | 天威新能源控股有限公司 | 基于多晶硅中金属杂质去除的低温磷吸杂扩散工艺 |
CN102810599A (zh) * | 2012-08-08 | 2012-12-05 | 苏州阿特斯阳光电力科技有限公司 | 一种多晶硅太阳能电池的磷扩散方法 |
CN102820378A (zh) * | 2012-08-27 | 2012-12-12 | 晶澳(扬州)太阳能科技有限公司 | 一种提高晶体硅基体有效寿命的吸杂方法 |
-
2014
- 2014-11-21 CN CN201410673917.8A patent/CN104538487B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009011185A1 (ja) * | 2007-07-13 | 2009-01-22 | Sharp Kabushiki Kaisha | 太陽電池の製造方法 |
CN102332500A (zh) * | 2011-09-28 | 2012-01-25 | 桂林尚科光伏技术有限责任公司 | 一种用于太阳电池制造的吸杂工艺方法 |
CN102332393A (zh) * | 2011-09-28 | 2012-01-25 | 桂林尚科光伏技术有限责任公司 | 太阳能电池制造过程中提高电池片少子寿命的扩散方法 |
CN102703987A (zh) * | 2012-06-08 | 2012-10-03 | 天威新能源控股有限公司 | 基于多晶硅中金属杂质去除的低温磷吸杂扩散工艺 |
CN102810599A (zh) * | 2012-08-08 | 2012-12-05 | 苏州阿特斯阳光电力科技有限公司 | 一种多晶硅太阳能电池的磷扩散方法 |
CN102820378A (zh) * | 2012-08-27 | 2012-12-12 | 晶澳(扬州)太阳能科技有限公司 | 一种提高晶体硅基体有效寿命的吸杂方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106847959A (zh) * | 2017-01-20 | 2017-06-13 | 广东爱康太阳能科技有限公司 | 一种四面硅太阳能电池及其制备方法 |
CN106847959B (zh) * | 2017-01-20 | 2018-10-09 | 广东爱康太阳能科技有限公司 | 一种四面硅太阳能电池及其制备方法 |
CN109920728A (zh) * | 2019-03-22 | 2019-06-21 | 英利能源(中国)有限公司 | 一种n型晶体硅片的硼扩散方法、晶体硅太阳能电池及其制作方法 |
CN110391317A (zh) * | 2019-07-29 | 2019-10-29 | 通威太阳能(成都)有限公司 | 一种单晶硅片的绒面制备方法 |
CN110444637A (zh) * | 2019-08-28 | 2019-11-12 | 浙江正泰太阳能科技有限公司 | 一种太阳能电池片及其制作方法 |
CN116053113A (zh) * | 2023-01-17 | 2023-05-02 | 江苏启威星装备科技有限公司 | 用于制备太阳能电池的硅片吸杂方法及制备太阳能电池的方法 |
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Address after: No. 69, C District, Sanshui Industrial Park, Sanshui, Foshan, Guangdong Patentee after: GUANGDONG AIKO SOLAR ENERGY TECHNOLOGY Co.,Ltd. Address before: 528100, Sanshui District, Guangdong City, Foshan Industrial Park, No. C District, No. 69 Patentee before: GUANGDONG AIKO SOLAR ENERGY TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20180207 Address after: No. 69, C District, Sanshui Industrial Park, Sanshui, Foshan, Guangdong Co-patentee after: ZHEJIANG AIKO SOLAR ENERGY TECHNOLOGY Co.,Ltd. Patentee after: GUANGDONG AIKO SOLAR ENERGY TECHNOLOGY Co.,Ltd. Address before: No. 69, C District, Sanshui Industrial Park, Sanshui, Foshan, Guangdong Patentee before: GUANGDONG AIKO SOLAR ENERGY TECHNOLOGY Co.,Ltd. |