CN113421944B - 一种提高晶硅太阳能电池转换效率的氧化退火工艺 - Google Patents
一种提高晶硅太阳能电池转换效率的氧化退火工艺 Download PDFInfo
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- CN113421944B CN113421944B CN202110541141.4A CN202110541141A CN113421944B CN 113421944 B CN113421944 B CN 113421944B CN 202110541141 A CN202110541141 A CN 202110541141A CN 113421944 B CN113421944 B CN 113421944B
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- 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
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- 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 Table
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- 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
- H01L31/1868—Passivation
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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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- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
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- Photovoltaic Devices (AREA)
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CN202110541141.4A CN113421944B (zh) | 2021-05-18 | 2021-05-18 | 一种提高晶硅太阳能电池转换效率的氧化退火工艺 |
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CN115036394A (zh) * | 2022-07-04 | 2022-09-09 | 江苏润阳光伏科技有限公司 | 一种perc电池的氧化工艺 |
CN115198373A (zh) * | 2022-07-22 | 2022-10-18 | 安徽易芯半导体有限公司 | 一种热氧化法生长二氧化硅薄膜的装置和方法 |
CN118016520A (zh) * | 2024-04-08 | 2024-05-10 | 浙江晶科能源有限公司 | 氧化处理方法与太阳能电池片 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2899380A1 (fr) * | 2006-03-31 | 2007-10-05 | Soitec Silicon On Insulator | Procede de revelation de defauts cristallins dans un substrat massif. |
JP2013118223A (ja) * | 2011-12-01 | 2013-06-13 | Ulvac Japan Ltd | 結晶太陽電池の製造方法及び結晶太陽電池 |
CN112133788A (zh) * | 2020-09-21 | 2020-12-25 | 横店集团东磁股份有限公司 | 一种提高perc电池开压的热氧化工艺方法及得到的perc电池片 |
CN112382702A (zh) * | 2020-11-05 | 2021-02-19 | 横店集团东磁股份有限公司 | 一种改善晶硅双面电池白点的退火方法 |
CN112670373A (zh) * | 2020-12-28 | 2021-04-16 | 横店集团东磁股份有限公司 | 一种晶硅太阳能电池的氧化退火方法及其应用 |
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US20090286349A1 (en) * | 2008-05-13 | 2009-11-19 | Georgia Tech Research Corporation | Solar cell spin-on based process for simultaneous diffusion and passivation |
US9306087B2 (en) * | 2012-09-04 | 2016-04-05 | E I Du Pont De Nemours And Company | Method for manufacturing a photovoltaic cell with a locally diffused rear side |
US11257974B2 (en) * | 2016-12-12 | 2022-02-22 | Ecole polytechnique fédérale de Lausanne (EPFL) | Silicon heterojunction solar cells and methods of manufacture |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2899380A1 (fr) * | 2006-03-31 | 2007-10-05 | Soitec Silicon On Insulator | Procede de revelation de defauts cristallins dans un substrat massif. |
JP2013118223A (ja) * | 2011-12-01 | 2013-06-13 | Ulvac Japan Ltd | 結晶太陽電池の製造方法及び結晶太陽電池 |
CN112133788A (zh) * | 2020-09-21 | 2020-12-25 | 横店集团东磁股份有限公司 | 一种提高perc电池开压的热氧化工艺方法及得到的perc电池片 |
CN112382702A (zh) * | 2020-11-05 | 2021-02-19 | 横店集团东磁股份有限公司 | 一种改善晶硅双面电池白点的退火方法 |
CN112670373A (zh) * | 2020-12-28 | 2021-04-16 | 横店集团东磁股份有限公司 | 一种晶硅太阳能电池的氧化退火方法及其应用 |
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