JP5784129B2 - 太陽電池及びその製造方法 - Google Patents
太陽電池及びその製造方法 Download PDFInfo
- Publication number
- JP5784129B2 JP5784129B2 JP2013532697A JP2013532697A JP5784129B2 JP 5784129 B2 JP5784129 B2 JP 5784129B2 JP 2013532697 A JP2013532697 A JP 2013532697A JP 2013532697 A JP2013532697 A JP 2013532697A JP 5784129 B2 JP5784129 B2 JP 5784129B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- protrusion
- groove
- light absorption
- solar cell
- 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.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title description 9
- 230000031700 light absorption Effects 0.000 claims description 42
- 239000000758 substrate Substances 0.000 claims description 26
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 10
- 239000011787 zinc oxide Substances 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims description 2
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 description 28
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 239000010949 copper Substances 0.000 description 8
- 229910052733 gallium Inorganic materials 0.000 description 7
- 229910052738 indium Inorganic materials 0.000 description 7
- 238000004544 sputter deposition Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 238000005530 etching Methods 0.000 description 5
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 4
- KTSFMFGEAAANTF-UHFFFAOYSA-N [Cu].[Se].[Se].[In] Chemical compound [Cu].[Se].[Se].[In] KTSFMFGEAAANTF-UHFFFAOYSA-N 0.000 description 4
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 4
- 239000002243 precursor Substances 0.000 description 4
- 239000011669 selenium Substances 0.000 description 4
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 description 3
- 229910052980 cadmium sulfide Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000224 chemical solution deposition Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- YNLHHZNOLUDEKQ-UHFFFAOYSA-N copper;selanylidenegallium Chemical compound [Cu].[Se]=[Ga] YNLHHZNOLUDEKQ-UHFFFAOYSA-N 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000005361 soda-lime glass Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
Images
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
- H01L31/0216—Coatings
- H01L31/02161—Coatings for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/02167—Coatings for devices characterised by at least one potential jump barrier or surface barrier for solar cells
- H01L31/02168—Coatings for devices characterised by at least one potential jump barrier or surface barrier for solar cells the coatings being antireflective or having enhancing optical properties for the 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
- H01L31/02—Details
- H01L31/0236—Special surface textures
-
- 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
- H01L31/04—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 adapted as photovoltaic [PV] conversion devices
- H01L31/06—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 adapted as photovoltaic [PV] conversion devices characterised by potential barriers
- H01L31/072—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 adapted as photovoltaic [PV] conversion devices characterised by potential barriers the potential barriers being only of the PN heterojunction type
- H01L31/0749—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 adapted as photovoltaic [PV] conversion devices characterised by potential barriers the potential barriers being only of the PN heterojunction type including a AIBIIICVI compound, e.g. CdS/CulnSe2 [CIS] heterojunction solar 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Photovoltaic Devices (AREA)
Description
θ<tan−1(L/T)
Claims (4)
- 基板と、
前記基板の上に配置される裏面電極層と、
前記裏面電極層の上に配置される光吸収層と、
前記光吸収層の上に配置されるウィンドウ層と、を含み、
前記ウィンドウ層は、
上面に形成され、互いに離隔する多数個の第1溝と、
前記第1溝と交差し、互いに離隔する多数個の第2溝と、
前記第1溝と前記第2溝との間に配置され、前記光吸収層から上方に突出する第1突起及び前記第1突起に隣接する第2突起と、を含み、
前記突起は、上面及び前記上面から傾斜する方向に延びる傾斜面を含み、
前記第1突起の上面と前記第2突起の上面との間の距離は、0.5μm乃至4μmであり、
前記突起の高さは0.5μm乃至1μmであり、前記突起の上面の幅は0.5μm乃至1.5μmであり、
前記溝の深さは前記ウィンドウ層の厚さの1/2より小さく、
前記突起の上面に垂直な方向に対する前記傾斜面の角度(θ)は以下の<数式1>を満たし、
前記ウィンドウ層は、アルミニウムがドーピングされたジンクオキサイド、インジウムジンクオキサイド及びインジウムチンオキサイドのうちの一つで形成されたことを特徴とする、太陽電池。
θ<tan−1(L/T)・・・<数式1>
ここで、Lは前記第1突起の上面及び前記第2突起の上面の間の距離であり、Tは前記ウィンドウ層の厚さである。 - 前記第1溝は、
前記光吸収層の上面に対して傾斜する第1内側面と、
前記光吸収層の上面に対して傾斜する第2内側面と、を含み、
前記第1内側面及び前記第2内側面は相接することを特徴とする、請求項1に記載の太陽電池。 - 前記第2溝は、
前記光吸収層の上面に対して傾斜する第3内側面と、
前記光吸収層の上面に対して傾斜する第4内側面と、を含み、
前記第3内側面及び前記第4内側面は相接することを特徴とする、請求項2に記載の太陽電池。 - 前記第1溝及び前記第2溝はV形状を有することを特徴とする、請求項1〜3のいずれか1項に記載の太陽電池。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2010-0097056 | 2010-10-05 | ||
KR1020100097056A KR101172192B1 (ko) | 2010-10-05 | 2010-10-05 | 태양전지 및 이의 제조방법 |
PCT/KR2011/003113 WO2012046932A1 (ko) | 2010-10-05 | 2011-04-27 | 태양전지 및 이의 제조방법 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013539239A JP2013539239A (ja) | 2013-10-17 |
JP2013539239A5 JP2013539239A5 (ja) | 2014-06-19 |
JP5784129B2 true JP5784129B2 (ja) | 2015-09-24 |
Family
ID=45927905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013532697A Expired - Fee Related JP5784129B2 (ja) | 2010-10-05 | 2011-04-27 | 太陽電池及びその製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20130025675A1 (ja) |
EP (1) | EP2523223A1 (ja) |
JP (1) | JP5784129B2 (ja) |
KR (1) | KR101172192B1 (ja) |
CN (1) | CN103081122A (ja) |
WO (1) | WO2012046932A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014075060A1 (en) * | 2012-11-12 | 2014-05-15 | The Board Of Trustees Of The Leland Stanford Junior Univerisity | Nanostructured window layer in solar cells |
WO2014140297A1 (en) * | 2013-03-14 | 2014-09-18 | Fundació Institut De Ciències Fotòniques | Transparent electrode and substrate for optoelectronic or plasmonic applications comprising silver |
US9155201B2 (en) * | 2013-12-03 | 2015-10-06 | Eastman Kodak Company | Preparation of articles with conductive micro-wire pattern |
US10937915B2 (en) | 2016-10-28 | 2021-03-02 | Tesla, Inc. | Obscuring, color matching, and camouflaging solar panels |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3442418B2 (ja) * | 1993-01-12 | 2003-09-02 | 三洋電機株式会社 | 光起電力素子 |
SE0301350D0 (sv) * | 2003-05-08 | 2003-05-08 | Forskarpatent I Uppsala Ab | A thin-film solar cell |
JP2005072332A (ja) * | 2003-08-26 | 2005-03-17 | Kyocera Corp | 薄膜太陽電池 |
JP2009064981A (ja) * | 2007-09-06 | 2009-03-26 | Toppan Printing Co Ltd | 太陽電池モジュールおよび透光性部材の製造方法 |
KR101017141B1 (ko) * | 2008-09-09 | 2011-02-25 | 영남대학교 산학협력단 | 3차원 접합형 태양전지 및 그 제조방법 |
KR20100033177A (ko) * | 2008-09-19 | 2010-03-29 | 삼성전자주식회사 | 태양전지 및 그 형성방법 |
US8048250B2 (en) | 2009-01-16 | 2011-11-01 | Genie Lens Technologies, Llc | Method of manufacturing photovoltaic (PV) enhancement films |
-
2010
- 2010-10-05 KR KR1020100097056A patent/KR101172192B1/ko not_active IP Right Cessation
-
2011
- 2011-04-27 WO PCT/KR2011/003113 patent/WO2012046932A1/ko active Application Filing
- 2011-04-27 EP EP11830818A patent/EP2523223A1/en not_active Withdrawn
- 2011-04-27 JP JP2013532697A patent/JP5784129B2/ja not_active Expired - Fee Related
- 2011-04-27 CN CN2011800411766A patent/CN103081122A/zh active Pending
- 2011-04-27 US US13/640,390 patent/US20130025675A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20130025675A1 (en) | 2013-01-31 |
KR101172192B1 (ko) | 2012-08-07 |
JP2013539239A (ja) | 2013-10-17 |
WO2012046932A1 (ko) | 2012-04-12 |
CN103081122A (zh) | 2013-05-01 |
EP2523223A1 (en) | 2012-11-14 |
KR20120035513A (ko) | 2012-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101039918B1 (ko) | 태양전지 및 이의 제조방법 | |
JP6055787B2 (ja) | 太陽電池及びその製造方法 | |
KR101262455B1 (ko) | 태양광 발전장치 및 이의 제조방법 | |
JP5784129B2 (ja) | 太陽電池及びその製造方法 | |
KR20100109321A (ko) | 태양전지 및 이의 제조방법 | |
KR101103894B1 (ko) | 태양전지 및 이의 제조방법 | |
JP5840213B2 (ja) | 太陽光発電装置及びその製造方法 | |
KR101114026B1 (ko) | 태양광 발전장치 및 이의 제조방법 | |
KR20100066928A (ko) | 태양전지 및 이의 제조방법 | |
KR101172195B1 (ko) | 태양광 발전장치 및 이의 제조방법 | |
KR101114079B1 (ko) | 태양광 발전장치 및 이의 제조방법 | |
KR101272997B1 (ko) | 태양광 발전장치 및 이의 제조방법 | |
JP5947315B2 (ja) | 太陽電池 | |
JP2014504033A (ja) | 太陽電池及びその製造方法 | |
JP5902199B2 (ja) | 太陽電池及びその製造方法 | |
KR101628957B1 (ko) | 패터닝된 그리드전극과 이를 적용한 박막 태양전지 및 이들의 제조방법 | |
JP2013536996A (ja) | 太陽光発電装置及びその製造方法 | |
KR101091384B1 (ko) | 태양전지 및 이의 제조방법 | |
KR101172190B1 (ko) | 태양광 발전장치 및 이의 제조방법 | |
KR101154597B1 (ko) | 태양광 발전장치 | |
KR101558588B1 (ko) | 태양광 발전장치의 제조방법 | |
KR101349432B1 (ko) | 태양광 발전장치 및 이의 제조방법 | |
KR20120133173A (ko) | 태양광 발전장치 및 이의 제조방법 | |
KR20120090394A (ko) | 태양전지 및 이의 제조방법 | |
KR20130120742A (ko) | 태양광 발전장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140428 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140428 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20141128 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20141202 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150302 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150317 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150617 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150707 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150721 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5784129 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |