CN101325224A - 一种提高晶硅太阳电池效率的发射极结构 - Google Patents
一种提高晶硅太阳电池效率的发射极结构 Download PDFInfo
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- CN101325224A CN101325224A CNA200810116535XA CN200810116535A CN101325224A CN 101325224 A CN101325224 A CN 101325224A CN A200810116535X A CNA200810116535X A CN A200810116535XA CN 200810116535 A CN200810116535 A CN 200810116535A CN 101325224 A CN101325224 A CN 101325224A
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- Prior art keywords
- silicon layer
- crystal silicon
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- substrate
- membrane
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 127
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 127
- 239000010703 silicon Substances 0.000 title claims abstract description 127
- 239000013078 crystal Substances 0.000 title claims description 81
- 239000000758 substrate Substances 0.000 claims abstract description 46
- 239000002184 metal Substances 0.000 claims abstract description 18
- 239000012528 membrane Substances 0.000 claims description 34
- 229910021417 amorphous silicon Inorganic materials 0.000 claims description 26
- 238000002360 preparation method Methods 0.000 claims description 23
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 5
- 229920005591 polysilicon Polymers 0.000 claims description 5
- 239000013081 microcrystal Substances 0.000 claims description 4
- 230000003667 anti-reflective effect Effects 0.000 claims description 3
- 239000002159 nanocrystal Substances 0.000 claims description 3
- 229910021419 crystalline silicon Inorganic materials 0.000 abstract description 8
- 239000002019 doping agent Substances 0.000 abstract description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 8
- 238000004050 hot filament vapor deposition Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000151 deposition Methods 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005566 electron beam evaporation Methods 0.000 description 4
- 238000001755 magnetron sputter deposition Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000002207 thermal evaporation Methods 0.000 description 4
- 238000001947 vapour-phase growth Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- 229910021423 nanocrystalline silicon Inorganic materials 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
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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
- 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
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- Photovoltaic Devices (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200810116535XA CN101325224B (zh) | 2008-07-11 | 2008-07-11 | 一种提高晶硅太阳电池效率的发射极结构 |
Applications Claiming Priority (1)
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CN200810116535XA CN101325224B (zh) | 2008-07-11 | 2008-07-11 | 一种提高晶硅太阳电池效率的发射极结构 |
Publications (2)
Publication Number | Publication Date |
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CN101325224A true CN101325224A (zh) | 2008-12-17 |
CN101325224B CN101325224B (zh) | 2012-05-02 |
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CN200810116535XA Expired - Fee Related CN101325224B (zh) | 2008-07-11 | 2008-07-11 | 一种提高晶硅太阳电池效率的发射极结构 |
Country Status (1)
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CN (1) | CN101325224B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101866961A (zh) * | 2010-06-09 | 2010-10-20 | 中国科学院电工研究所 | 一种用于薄膜硅/晶体硅异质结太阳电池的陷光结构 |
CN102064211A (zh) * | 2010-11-04 | 2011-05-18 | 友达光电股份有限公司 | 太阳能电池及其制作方法 |
CN102054898B (zh) * | 2009-11-06 | 2012-10-31 | 国立清华大学 | 选择性射极太阳能电池的制程 |
CN114883451A (zh) * | 2022-05-25 | 2022-08-09 | 中国科学院电工研究所 | 一种全背接触晶硅异质结太阳电池结构的制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100459177C (zh) * | 2005-09-02 | 2009-02-04 | 中国科学院研究生院 | 纳米晶硅/单晶硅异质结太阳能电池及其制备方法 |
-
2008
- 2008-07-11 CN CN200810116535XA patent/CN101325224B/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102054898B (zh) * | 2009-11-06 | 2012-10-31 | 国立清华大学 | 选择性射极太阳能电池的制程 |
CN101866961A (zh) * | 2010-06-09 | 2010-10-20 | 中国科学院电工研究所 | 一种用于薄膜硅/晶体硅异质结太阳电池的陷光结构 |
CN102064211A (zh) * | 2010-11-04 | 2011-05-18 | 友达光电股份有限公司 | 太阳能电池及其制作方法 |
CN102064211B (zh) * | 2010-11-04 | 2013-10-09 | 友达光电股份有限公司 | 太阳能电池及其制作方法 |
CN114883451A (zh) * | 2022-05-25 | 2022-08-09 | 中国科学院电工研究所 | 一种全背接触晶硅异质结太阳电池结构的制备方法 |
CN114883451B (zh) * | 2022-05-25 | 2023-09-29 | 中国科学院电工研究所 | 一种全背接触晶硅异质结太阳电池结构的制备方法 |
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CN101325224B (zh) | 2012-05-02 |
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Application publication date: 20081217 Assignee: ZHONGLI TALESUN SOLAR Co.,Ltd. Assignor: INSTITUTE OF ELECTRICAL ENGINEERING, CHINESE ACADEMY OF SCIENCES Contract record no.: 2014320010045 Denomination of invention: Emitter electrode structure capable of improving crystal silicon solar battery efficiency Granted publication date: 20120502 License type: Exclusive License Record date: 20140411 |
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