CN103746014B - 一种ito栅线太阳能电池及其制备方法 - Google Patents
一种ito栅线太阳能电池及其制备方法 Download PDFInfo
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- CN103746014B CN103746014B CN201410025917.7A CN201410025917A CN103746014B CN 103746014 B CN103746014 B CN 103746014B CN 201410025917 A CN201410025917 A CN 201410025917A CN 103746014 B CN103746014 B CN 103746014B
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- 229910052709 silver Inorganic materials 0.000 abstract description 5
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- 230000001172 regenerating effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003643 water by type Substances 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
- H01L31/022466—Electrodes made of transparent conductive layers, e.g. TCO, ITO layers
- H01L31/022475—Electrodes made of transparent conductive layers, e.g. TCO, ITO layers composed of indium tin oxide [ITO]
-
- 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
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1884—Manufacture of transparent electrodes, e.g. TCO, ITO
-
- 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
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
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CN201410025917.7A CN103746014B (zh) | 2014-01-20 | 2014-01-20 | 一种ito栅线太阳能电池及其制备方法 |
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CN201410025917.7A CN103746014B (zh) | 2014-01-20 | 2014-01-20 | 一种ito栅线太阳能电池及其制备方法 |
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CN103746014A CN103746014A (zh) | 2014-04-23 |
CN103746014B true CN103746014B (zh) | 2016-03-30 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104576776A (zh) * | 2014-12-29 | 2015-04-29 | 瑞德兴阳新能源技术有限公司 | 选择性生长接触层的GaAs太阳能电池及其制备方法 |
CN107894295A (zh) * | 2017-12-22 | 2018-04-10 | 北京中航兴盛测控技术有限公司 | 一种薄膜扭矩传感器芯片及制造方法 |
CN111129177B (zh) * | 2019-12-24 | 2022-03-04 | 中国电子科技集团公司第十八研究所 | 一种与空间电池匹配的ito玻璃盖片及其制备方法 |
CN116344669B (zh) * | 2023-02-14 | 2024-09-17 | 通威太阳能(成都)有限公司 | 太阳电池及其制备方法 |
CN118117009A (zh) * | 2024-04-30 | 2024-05-31 | 浙江润海新能源有限公司 | 一种异质结太阳能电池的制备方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1879054A (zh) * | 2003-09-18 | 2006-12-13 | 三星电子株式会社 | 薄膜晶体管阵列面板及其制造方法 |
CN101226311A (zh) * | 2007-01-16 | 2008-07-23 | 株式会社日立显示器 | 显示装置 |
WO2011063743A1 (zh) * | 2009-11-27 | 2011-06-03 | 无锡尚德太阳能电力有限公司 | 太阳电池正面电极的形成方法 |
CN102569434A (zh) * | 2010-12-27 | 2012-07-11 | 中国科学院微电子研究所 | 带绒面导电氧化锌薄膜的晶体硅太阳能电池及其制造方法 |
CN102623564A (zh) * | 2012-03-30 | 2012-08-01 | 中山大学 | 一种具有激光开槽正面电极的晶体硅太阳电池的制作方法 |
CN103092453A (zh) * | 2013-02-06 | 2013-05-08 | 苏州百纳思光学科技有限公司 | 一种带太阳能电池触摸板的电子书 |
CN203733812U (zh) * | 2014-01-20 | 2014-07-23 | 瑞德兴阳新能源技术有限公司 | 一种ito栅线太阳能电池 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100796749B1 (ko) * | 2001-05-16 | 2008-01-22 | 삼성전자주식회사 | 액정 표시 장치용 박막 트랜지스터 어레이 기판 |
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2014
- 2014-01-20 CN CN201410025917.7A patent/CN103746014B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1879054A (zh) * | 2003-09-18 | 2006-12-13 | 三星电子株式会社 | 薄膜晶体管阵列面板及其制造方法 |
CN101226311A (zh) * | 2007-01-16 | 2008-07-23 | 株式会社日立显示器 | 显示装置 |
WO2011063743A1 (zh) * | 2009-11-27 | 2011-06-03 | 无锡尚德太阳能电力有限公司 | 太阳电池正面电极的形成方法 |
CN102569434A (zh) * | 2010-12-27 | 2012-07-11 | 中国科学院微电子研究所 | 带绒面导电氧化锌薄膜的晶体硅太阳能电池及其制造方法 |
CN102623564A (zh) * | 2012-03-30 | 2012-08-01 | 中山大学 | 一种具有激光开槽正面电极的晶体硅太阳电池的制作方法 |
CN103092453A (zh) * | 2013-02-06 | 2013-05-08 | 苏州百纳思光学科技有限公司 | 一种带太阳能电池触摸板的电子书 |
CN203733812U (zh) * | 2014-01-20 | 2014-07-23 | 瑞德兴阳新能源技术有限公司 | 一种ito栅线太阳能电池 |
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