JP5348066B2 - 光起電力装置の製造方法 - Google Patents
光起電力装置の製造方法 Download PDFInfo
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- JP5348066B2 JP5348066B2 JP2010108816A JP2010108816A JP5348066B2 JP 5348066 B2 JP5348066 B2 JP 5348066B2 JP 2010108816 A JP2010108816 A JP 2010108816A JP 2010108816 A JP2010108816 A JP 2010108816A JP 5348066 B2 JP5348066 B2 JP 5348066B2
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- Prior art keywords
- amorphous silicon
- silicon layer
- type amorphous
- layer
- type
- 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.)
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Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F10/00—Individual photovoltaic cells, e.g. solar cells
- H10F10/10—Individual photovoltaic cells, e.g. solar cells having potential barriers
- H10F10/16—Photovoltaic cells having only PN heterojunction potential barriers
- H10F10/164—Photovoltaic cells having only PN heterojunction potential barriers comprising heterojunctions with Group IV materials, e.g. ITO/Si or GaAs/SiGe photovoltaic cells
- H10F10/165—Photovoltaic cells having only PN heterojunction potential barriers comprising heterojunctions with Group IV materials, e.g. ITO/Si or GaAs/SiGe photovoltaic cells the heterojunctions being Group IV-IV heterojunctions, e.g. Si/Ge, SiGe/Si or Si/SiC photovoltaic cells
- H10F10/166—Photovoltaic cells having only PN heterojunction potential barriers comprising heterojunctions with Group IV materials, e.g. ITO/Si or GaAs/SiGe photovoltaic cells the heterojunctions being Group IV-IV heterojunctions, e.g. Si/Ge, SiGe/Si or Si/SiC photovoltaic cells the Group IV-IV heterojunctions being heterojunctions of crystalline and amorphous materials, e.g. silicon heterojunction [SHJ] photovoltaic cells
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F71/00—Manufacture or treatment of devices covered by this subclass
- H10F71/10—Manufacture or treatment of devices covered by this subclass the devices comprising amorphous semiconductor material
- H10F71/103—Manufacture or treatment of devices covered by this subclass the devices comprising amorphous semiconductor material including only Group IV materials
-
- 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
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- Photovoltaic Devices (AREA)
- Chemical Vapour Deposition (AREA)
Description
系半導体基板上に設けられる水素を含有する実質的に真性な非晶質系半導体薄膜層と、この真性な非晶質系半導体薄膜上に設けられる水素を含有するp型の非晶質系半導体薄膜層と、を有する光起電力装置の製造方法に関し、前記p型の非晶質系半導体薄膜層を、第1領域と、前記第1領域よりも前記真性な非晶質系半導体層から離れた第2領域と、を含むように形成する工程を含み、前記p型の非晶質系半導体薄膜層を、水素希釈量を前記第2領域より前記第1領域の方を高くし、ジボランガスの流量を前記第1領域より前記第2領域の方を高くする形成条件により形成する。
き、p型層を作成する順序については裏面側(n型側)から作成してもよいし、表側(p側)から作成してもよい。
図2は、従来のH.I.T.構造の太陽電池のp型非晶質シリコン層3とi型非晶質シリコン層2との界面近傍の水素濃度プロファイルを模式的に示したものである。p型非晶質シリコン層3よりもi型非晶質シリコン層2の方が水素濃度が高く、p型非晶質シリコン層3とi型非晶質シリコン層2との界面近傍には、i型非晶質シリコン層(i層)2からp型非晶質シリコン層(p層)3に向かって負の水素濃度勾配が形成されている。このため、p型非晶質シリコン層3とi型非晶質シリコン層2との界面も形成後に行われる集電極形成のための焼成やモジュール化の際のラミネート工程などの高温加熱によって、膜中の水素はi型非晶質シリコン層2からp型非晶質シリコン層3へ拡散し易くなっている。
濃度よりp型非晶質シリコン層3の水素濃度を高くして水素拡散抑制領域を形成している。このように構成することで、p型非晶質シリコン層3中への水素拡散を防止するように構成している。
eVで行った。
2 i型非晶質シリコン層
3 p型非晶質シリコン層
4 ITO膜
5 集電極
6 i型非晶質シリコン層
7 n型非晶質シリコン層
8 ITO膜
9 集電極
Claims (2)
- n型の結晶系半導体基板と、この結晶系半導体基板上に設けられる水素を含有する実質的に真性な非晶質系半導体薄膜層と、この真性な非晶質系半導体薄膜上に設けられる水素を含有するp型の非晶質系半導体薄膜層と、を有する光起電力装置の製造方法であって、
前記p型の非晶質系半導体薄膜層を、
第1領域と、
前記第1領域よりも前記真性な非晶質系半導体層から離れた第2領域と、を含むように形成する工程を含み、
前記p型の非晶質系半導体薄膜層を、水素希釈量を前記第2領域より前記第1領域の方を高くし、ジボランガスの流量を前記第1領域より前記第2領域の方を高くする形成条件により形成する、光起電力装置の製造方法。 - 前記p型の非晶質系半導体薄膜層のボロン濃度を、
前記第1領域では、1.0at.%より低く、
前記第2領域では、2.0at.%より高く形成する、請求項1に記載の光起電力装置の製造方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010108816A JP5348066B2 (ja) | 2004-09-29 | 2010-05-10 | 光起電力装置の製造方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004284569 | 2004-09-29 | ||
| JP2004284569 | 2004-09-29 | ||
| JP2010108816A JP5348066B2 (ja) | 2004-09-29 | 2010-05-10 | 光起電力装置の製造方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005257818A Division JP2006128630A (ja) | 2004-09-29 | 2005-09-06 | 光起電力装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010239139A JP2010239139A (ja) | 2010-10-21 |
| JP5348066B2 true JP5348066B2 (ja) | 2013-11-20 |
Family
ID=35169491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010108816A Expired - Fee Related JP5348066B2 (ja) | 2004-09-29 | 2010-05-10 | 光起電力装置の製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8049101B2 (ja) |
| EP (1) | EP1643564B1 (ja) |
| JP (1) | JP5348066B2 (ja) |
| CN (1) | CN100481525C (ja) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2910711B1 (fr) * | 2006-12-20 | 2018-06-29 | Centre Nat Rech Scient | Heterojonction a interface intrinsequement amorphe |
| US20090211627A1 (en) * | 2008-02-25 | 2009-08-27 | Suniva, Inc. | Solar cell having crystalline silicon p-n homojunction and amorphous silicon heterojunctions for surface passivation |
| US20090211623A1 (en) * | 2008-02-25 | 2009-08-27 | Suniva, Inc. | Solar module with solar cell having crystalline silicon p-n homojunction and amorphous silicon heterojunctions for surface passivation |
| US8076175B2 (en) * | 2008-02-25 | 2011-12-13 | Suniva, Inc. | Method for making solar cell having crystalline silicon P-N homojunction and amorphous silicon heterojunctions for surface passivation |
| US7888167B2 (en) * | 2008-04-25 | 2011-02-15 | Semiconductor Energy Laboratory Co., Ltd. | Photoelectric conversion device and method for manufacturing the same |
| JP5377061B2 (ja) * | 2008-05-09 | 2013-12-25 | 株式会社半導体エネルギー研究所 | 光電変換装置 |
| ES2581378T3 (es) * | 2008-06-20 | 2016-09-05 | Volker Probst | Dispositivo de procesamiento y procedimiento para procesar productos de procesamiento apilados |
| WO2010020544A1 (en) * | 2008-08-19 | 2010-02-25 | Oerlikon Solar Ip Ag, Truebbach | Improvement of electrical and optical properties of silicon solar cells |
| DE102008045522A1 (de) * | 2008-09-03 | 2010-03-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Heterosolarzelle und Verfahren zur Herstellung von Heterosolarzellen |
| KR100993513B1 (ko) * | 2008-10-06 | 2010-11-10 | 엘지전자 주식회사 | 태양전지 |
| US20100129949A1 (en) * | 2008-11-25 | 2010-05-27 | Chang Chen | Increasing solar cell efficiency with silver nanowires |
| EP4350782A3 (en) * | 2009-04-21 | 2024-07-10 | Tetrasun, Inc. | High-efficiency solar cell structures and methods of manufacture |
| US20110203648A1 (en) * | 2009-08-20 | 2011-08-25 | James Carey | Laser processed heterojunction photovoltaic devices and associated methods |
| KR101139443B1 (ko) * | 2009-09-04 | 2012-04-30 | 엘지전자 주식회사 | 이종접합 태양전지와 그 제조방법 |
| AU2011219223B8 (en) * | 2010-02-24 | 2013-05-23 | Kaneka Corporation | Thin-film photoelectric conversion device and method for production thereof |
| US8852994B2 (en) | 2010-05-24 | 2014-10-07 | Masimo Semiconductor, Inc. | Method of fabricating bifacial tandem solar cells |
| CN101866969B (zh) * | 2010-05-27 | 2012-09-19 | 友达光电股份有限公司 | 太阳电池 |
| KR20110130191A (ko) * | 2010-05-27 | 2011-12-05 | 주성엔지니어링(주) | 태양전지 및 그 제조방법 |
| KR101101943B1 (ko) * | 2010-05-31 | 2012-01-02 | 한국철강 주식회사 | 태양전지용 기판의 열처리 방법 |
| US20120015474A1 (en) * | 2010-07-19 | 2012-01-19 | Yung-Chun Wu | Method for fabricating silicon heterojunction solar cells |
| TWI436490B (zh) * | 2010-09-03 | 2014-05-01 | Univ Tatung | 光伏電池結構 |
| US9437758B2 (en) | 2011-02-21 | 2016-09-06 | Semiconductor Energy Laboratory Co., Ltd. | Photoelectric conversion device |
| US10043934B2 (en) * | 2011-06-08 | 2018-08-07 | International Business Machines Corporation | Silicon-containing heterojunction photovoltaic element and device |
| CN102184976A (zh) * | 2011-06-10 | 2011-09-14 | 山东力诺太阳能电力股份有限公司 | 背接触异质结太阳电池 |
| US9099596B2 (en) | 2011-07-29 | 2015-08-04 | International Business Machines Corporation | Heterojunction photovoltaic device and fabrication method |
| JP2013077685A (ja) * | 2011-09-30 | 2013-04-25 | Semiconductor Energy Lab Co Ltd | 光電変換装置 |
| CN103907205B (zh) * | 2011-10-27 | 2016-06-29 | 三菱电机株式会社 | 光电变换装置及其制造方法、以及光电变换模块 |
| TWI513022B (zh) * | 2011-12-06 | 2015-12-11 | Nexpower Technology Corp | 薄膜太陽能電池及其製造方法 |
| JP2013125884A (ja) * | 2011-12-15 | 2013-06-24 | Semiconductor Energy Lab Co Ltd | 光電変換装置の作製方法および光電変換装置 |
| CN102569478A (zh) * | 2012-02-23 | 2012-07-11 | 常州天合光能有限公司 | 薄膜非晶硅-n型晶体硅异质结叠层太阳能电池 |
| KR101918737B1 (ko) * | 2012-03-19 | 2019-02-08 | 엘지전자 주식회사 | 태양 전지 |
| CN102709347A (zh) * | 2012-05-30 | 2012-10-03 | 浙江晶科能源有限公司 | 一种埋栅结构异质结太阳电池 |
| CN102709340A (zh) * | 2012-05-30 | 2012-10-03 | 浙江晶科能源有限公司 | 一种基于n型硅片倾斜金属接触结构的异质结太阳电池 |
| CN103094395A (zh) * | 2012-08-17 | 2013-05-08 | 常州天合光能有限公司 | 一种降低p型衬底hit太阳能电池串阻的方法 |
| FR2996059B1 (fr) * | 2012-09-24 | 2015-06-26 | Commissariat Energie Atomique | Procede de realisation d'une cellule photovoltaique a heterojonction et cellule photovoltaique ainsi obtenue |
| CN103227246A (zh) * | 2013-04-11 | 2013-07-31 | 浙江正泰太阳能科技有限公司 | 一种异质结电池的制备方法 |
| CN103199143B (zh) * | 2013-04-28 | 2016-06-29 | 常州天合光能有限公司 | N型掺氢晶化硅钝化的异质结太阳能电池器件 |
| CN104112795B (zh) * | 2014-07-30 | 2018-10-23 | 新奥光伏能源有限公司 | 一种硅异质结太阳能电池的制作方法 |
| US10256362B2 (en) * | 2016-07-29 | 2019-04-09 | Arizona Board Of Regents On Behalf Of Arizona State University | Flexible silicon infrared emitter |
| KR101879363B1 (ko) * | 2017-01-17 | 2018-08-16 | 엘지전자 주식회사 | 태양 전지 제조 방법 |
| KR102805661B1 (ko) * | 2020-03-04 | 2025-05-13 | 트리나 솔라 컴패니 리미티드 | 태양 전지 및 이의 제조 방법 |
| IT202300022017A1 (it) * | 2023-10-20 | 2025-04-20 | 3Sun S R L | Celle solari a eterogiunzione comprendenti strati di carburo di silicio |
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| GB2137810B (en) * | 1983-03-08 | 1986-10-22 | Agency Ind Science Techn | A solar cell of amorphous silicon |
| DE69326878T2 (de) * | 1992-12-14 | 2000-04-27 | Canon K.K., Tokio/Tokyo | Lichtempfindliches Element mit einer mehrschichtigen Schicht mit erhöhter Wasserstoff oder/und Halogenatom Konzentration im Grenzflächenbereich benachbarter Schichten |
| JP3169337B2 (ja) * | 1995-05-30 | 2001-05-21 | キヤノン株式会社 | 光起電力素子及びその製造方法 |
| US5716480A (en) * | 1995-07-13 | 1998-02-10 | Canon Kabushiki Kaisha | Photovoltaic device and method of manufacturing the same |
| EP0949688A1 (de) * | 1998-03-31 | 1999-10-13 | Phototronics Solartechnik GmbH | Dünnschichtsolarzelle, Verfahren zu deren Herstellung sowie Vorrichtung zur Durchführung des Verfahrens |
| JP3490964B2 (ja) | 2000-09-05 | 2004-01-26 | 三洋電機株式会社 | 光起電力装置 |
| JP3902534B2 (ja) * | 2001-11-29 | 2007-04-11 | 三洋電機株式会社 | 光起電力装置及びその製造方法 |
| JP4171428B2 (ja) * | 2003-03-20 | 2008-10-22 | 三洋電機株式会社 | 光起電力装置 |
| JP4159390B2 (ja) * | 2003-03-27 | 2008-10-01 | 三洋電機株式会社 | 光起電力素子およびその製造方法 |
| JP2006128630A (ja) * | 2004-09-29 | 2006-05-18 | Sanyo Electric Co Ltd | 光起電力装置 |
-
2005
- 2005-09-27 EP EP05021035.0A patent/EP1643564B1/en not_active Expired - Lifetime
- 2005-09-28 CN CNB2005101056325A patent/CN100481525C/zh not_active Expired - Fee Related
- 2005-09-29 US US11/237,788 patent/US8049101B2/en active Active
-
2010
- 2010-05-10 JP JP2010108816A patent/JP5348066B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010239139A (ja) | 2010-10-21 |
| EP1643564A3 (en) | 2015-11-25 |
| CN1755949A (zh) | 2006-04-05 |
| CN100481525C (zh) | 2009-04-22 |
| EP1643564B1 (en) | 2019-01-16 |
| US20060065297A1 (en) | 2006-03-30 |
| EP1643564A2 (en) | 2006-04-05 |
| US8049101B2 (en) | 2011-11-01 |
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