JP5258951B2 - 薄膜太陽電池 - Google Patents
薄膜太陽電池 Download PDFInfo
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- JP5258951B2 JP5258951B2 JP2011264652A JP2011264652A JP5258951B2 JP 5258951 B2 JP5258951 B2 JP 5258951B2 JP 2011264652 A JP2011264652 A JP 2011264652A JP 2011264652 A JP2011264652 A JP 2011264652A JP 5258951 B2 JP5258951 B2 JP 5258951B2
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- Prior art keywords
- layer
- buffer layer
- light absorption
- solar cell
- type light
- 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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- 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
-
- 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
-
- 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
- H10F10/167—Photovoltaic cells having only PN heterojunction potential barriers comprising Group I-III-VI materials, e.g. CdS/CuInSe2 [CIS] heterojunction 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
- H10F71/128—Annealing
-
- 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
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/10—Semiconductor bodies
- H10F77/12—Active materials
- H10F77/126—Active materials comprising only Group I-III-VI chalcopyrite materials, e.g. CuInSe2, CuGaSe2 or CuInGaSe2 [CIGS]
-
- 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
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/10—Semiconductor bodies
- H10F77/12—Active materials
- H10F77/128—Active materials comprising only Group I-II-IV-VI kesterite materials, e.g. Cu2ZnSnSe4 or Cu2ZnSnS4
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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
- Y02E10/541—CuInSe2 material 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
Description
2 金属裏面電極層
3 p型光吸収層
4 n型高抵抗バッファ層
4a In2O3リッチ層
4b In2S3リッチ層
5 n型透明導電膜
40 InS系バッファ層
Claims (6)
- 基板上に金属裏面電極層を形成し、
前記金属裏面電極層上にp型光吸収層を形成し、
前記p型光吸収層表面を酸化し、
酸化された前記p型光吸収層上にn型高抵抗バッファ層としてInS系バッファ層を形成し、
前記InS系バッファ層上にn型透明導電膜を形成する、
各ステップを備える、薄膜太陽電池の製造方法。 - 請求項1に記載の製造方法において、前記p型光吸収層表面の酸化は、前記p型光吸収層を酸素含有雰囲気中でアニールすることによって行われる、薄膜太陽電池の製造方法。
- 請求項2に記載の製造方法において、前記酸素含有雰囲気は大気である、薄膜太陽電池の製造方法。
- 請求項1乃至3の何れか1項に記載の製造方法において、前記InS系バッファ層の形成は溶液成長法(CBD法)によって行われる、薄膜太陽電池の製造方法。
- 請求項1乃至4の何れか1項に記載の製造方法において、前記p型光吸収層は、CZTS系半導体で形成される、薄膜太陽電池の製造方法。
- 請求項1乃至4の何れか1項に記載の製造方法において、前記p型光吸収層は、CISまたはCIGS系半導体で形成される、薄膜太陽電池の製造方法。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011264652A JP5258951B2 (ja) | 2011-12-02 | 2011-12-02 | 薄膜太陽電池 |
| EP12853469.0A EP2787537B1 (en) | 2011-12-02 | 2012-11-30 | THIN FILM SOLAR CELL with indium sulfide buffer layer |
| PCT/JP2012/081105 WO2013081114A1 (ja) | 2011-12-02 | 2012-11-30 | 薄膜太陽電池 |
| US14/362,065 US20140315348A1 (en) | 2011-12-02 | 2012-11-30 | Thin film solar cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011264652A JP5258951B2 (ja) | 2011-12-02 | 2011-12-02 | 薄膜太陽電池 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013118265A JP2013118265A (ja) | 2013-06-13 |
| JP5258951B2 true JP5258951B2 (ja) | 2013-08-07 |
Family
ID=48535562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011264652A Active JP5258951B2 (ja) | 2011-12-02 | 2011-12-02 | 薄膜太陽電池 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20140315348A1 (ja) |
| EP (1) | EP2787537B1 (ja) |
| JP (1) | JP5258951B2 (ja) |
| WO (1) | WO2013081114A1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9240501B2 (en) * | 2014-02-12 | 2016-01-19 | Solar Frontier K.K. | Compound-based thin film solar cell |
| DE102014223485A1 (de) | 2014-11-18 | 2016-05-19 | Zentrum für Sonnenenergie- und Wasserstoff-Forschung Baden-Württemberg | Schichtaufbau für eine Dünnschichtsolarzelle und Herstellungsverfahren |
| JP7457311B1 (ja) * | 2023-09-11 | 2024-03-28 | 株式会社Pxp | 太陽電池及び太陽電池の製造方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4055053B2 (ja) * | 2002-03-26 | 2008-03-05 | 本田技研工業株式会社 | 化合物薄膜太陽電池およびその製造方法 |
| JP2006165386A (ja) | 2004-12-09 | 2006-06-22 | Showa Shell Sekiyu Kk | Cis系薄膜太陽電池及びその作製方法 |
| JP4925724B2 (ja) * | 2006-05-25 | 2012-05-09 | 本田技研工業株式会社 | 太陽電池およびその製造方法 |
| EP2159846A1 (en) * | 2008-08-29 | 2010-03-03 | ODERSUN Aktiengesellschaft | Thin film solar cell and photovoltaic string assembly |
| US8580157B2 (en) | 2009-02-20 | 2013-11-12 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Sulfide and photoelectric element |
| WO2010124026A1 (en) * | 2009-04-23 | 2010-10-28 | Reel Solar Incorporated | Methods for integrating quantum window structures into solar cells |
| JP2011165900A (ja) * | 2010-02-10 | 2011-08-25 | Fujifilm Corp | 光電変換素子の製造方法 |
| CN102782853A (zh) * | 2010-03-05 | 2012-11-14 | 第一太阳能有限公司 | 具有分级缓冲层的光伏器件 |
| EP2556542A1 (en) * | 2010-04-09 | 2013-02-13 | Platzer-Björkman, Charlotte | Thin film photovoltaic solar cells |
-
2011
- 2011-12-02 JP JP2011264652A patent/JP5258951B2/ja active Active
-
2012
- 2012-11-30 WO PCT/JP2012/081105 patent/WO2013081114A1/ja not_active Ceased
- 2012-11-30 US US14/362,065 patent/US20140315348A1/en not_active Abandoned
- 2012-11-30 EP EP12853469.0A patent/EP2787537B1/en not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| EP2787537A4 (en) | 2015-08-05 |
| WO2013081114A1 (ja) | 2013-06-06 |
| EP2787537B1 (en) | 2016-07-20 |
| US20140315348A1 (en) | 2014-10-23 |
| JP2013118265A (ja) | 2013-06-13 |
| EP2787537A1 (en) | 2014-10-08 |
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