KR100757797B1 - 단결정 태양전지의 후면전극 제조방법 - Google Patents
단결정 태양전지의 후면전극 제조방법 Download PDFInfo
- Publication number
- KR100757797B1 KR100757797B1 KR1020060010641A KR20060010641A KR100757797B1 KR 100757797 B1 KR100757797 B1 KR 100757797B1 KR 1020060010641 A KR1020060010641 A KR 1020060010641A KR 20060010641 A KR20060010641 A KR 20060010641A KR 100757797 B1 KR100757797 B1 KR 100757797B1
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- South Korea
- Prior art keywords
- solar cell
- region
- forming
- mask
- silicon oxide
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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
- H10F10/14—Photovoltaic cells having only PN homojunction potential barriers
- H10F10/146—Back-junction photovoltaic cells, e.g. having interdigitated base-emitter regions on the back side
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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
- H10F71/121—The active layers comprising only Group IV materials
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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
-
- 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)
Abstract
Description
Claims (5)
- P+ 영역과 N+ 영역이 형성된 웨이퍼의 후면에 컨택 개구부 배열이 있는 후면 실리콘 산화층을 형성하는 제 1 단계와;상기 제 1 단계 후 마스크를 이용하여 P+ 영역과 N+ 영역 상에 씨드층과 메탈층을 순차적으로 형성하는 제 2 단계를 포함하여 수행하는 것을 특징으로 하는 단결정 태양전지의 후면전극 제조방법.
- 청구항 1에 있어서, 상기 제 2 단계에서 상기 마스크는,패턴화된 마스크인 것을 특징으로 하는 단결정 태양전지의 후면전극 제조방법.
- 청구항 1에 있어서, 상기 제 2 단계는,스크린 인쇄를 이용하여 상기 마스크를 상기 후면 실리콘 산화층에 형성하는 것을 특징으로 하는 단결정 태양전지의 후면전극 제조방법.
- 청구항 1에 있어서, 상기 제 1 단계는,P+ 영역과 N+ 영역이 형성된 단결정 태양전지의 후면에 후면 실리콘 산화층을 형성하는 제 11 단계와;상기 제 11 단계 후 상기 후면 실리콘 산화층 상에 패턴화된 에칭 레지스트를 형성하는 제 12 단계와;상기 제 12 단계 후 P+ 영역과 N+ 영역 상에 컨택 개구부 배열을 형성하고, 상기 에칭 레지스트를 제거하는 제 13 단계를 포함하여 수행하는 것을 특징으로 하는 단결정 태양전지의 후면전극 제조방법.
- 청구항 1에 있어서, 상기 제 2 단계는,상기 제 1 단계 후 패턴화된 상기 마스크를 상기 후면 실리콘 산화층에 형성하는 제 14 단계와;상기 제 14 단계 후 패턴화된 상기 마스크를 이용하여 씨드층을 형성하는 제 15 단계와;상기 제 15 단계 후 패턴화된 상기 마스크를 이용하여 상기 메탈층을 형성하기 위한 도금을 수행하는 제 16 단계와;상기 제 16 단계 후 패턴화된 상기 마스크를 제거하는 제 17 단계를 포함하여 수행하는 것을 특징으로 하는 단결정 태양전지의 후면전극 제조방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060010641A KR100757797B1 (ko) | 2006-02-03 | 2006-02-03 | 단결정 태양전지의 후면전극 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060010641A KR100757797B1 (ko) | 2006-02-03 | 2006-02-03 | 단결정 태양전지의 후면전극 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20070079749A KR20070079749A (ko) | 2007-08-08 |
| KR100757797B1 true KR100757797B1 (ko) | 2007-09-11 |
Family
ID=38600297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020060010641A Expired - Fee Related KR100757797B1 (ko) | 2006-02-03 | 2006-02-03 | 단결정 태양전지의 후면전극 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100757797B1 (ko) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101027829B1 (ko) | 2010-01-18 | 2011-04-07 | 현대중공업 주식회사 | 후면전극형 태양전지의 제조방법 |
| KR101093114B1 (ko) | 2009-07-16 | 2011-12-13 | 주식회사 효성 | 후면접합 구조의 태양전지 |
| KR101141219B1 (ko) * | 2010-05-11 | 2012-05-04 | 엘지전자 주식회사 | 태양 전지 및 그 제조 방법 |
| US8525018B2 (en) | 2009-09-07 | 2013-09-03 | Lg Electronics Inc. | Solar cell |
| US9064999B2 (en) | 2009-09-07 | 2015-06-23 | Lg Electronics Inc. | Solar cell and method for manufacturing the same |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7951637B2 (en) | 2008-08-27 | 2011-05-31 | Applied Materials, Inc. | Back contact solar cells using printed dielectric barrier |
| KR101122048B1 (ko) * | 2009-03-02 | 2012-03-12 | 엘지전자 주식회사 | 태양 전지 및 그 제조 방법 |
| KR101113486B1 (ko) * | 2009-12-23 | 2012-02-29 | 주식회사 효성 | 후면접합 태양전지의 제조방법 |
| CN103474516A (zh) * | 2013-10-09 | 2013-12-25 | 山东力诺太阳能电力股份有限公司 | N型双面太阳电池的制作方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050087253A (ko) * | 2004-02-26 | 2005-08-31 | 삼성에스디아이 주식회사 | 전사법을 이용한 태양전지 및 그 제조방법 |
-
2006
- 2006-02-03 KR KR1020060010641A patent/KR100757797B1/ko not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050087253A (ko) * | 2004-02-26 | 2005-08-31 | 삼성에스디아이 주식회사 | 전사법을 이용한 태양전지 및 그 제조방법 |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101093114B1 (ko) | 2009-07-16 | 2011-12-13 | 주식회사 효성 | 후면접합 구조의 태양전지 |
| US8525018B2 (en) | 2009-09-07 | 2013-09-03 | Lg Electronics Inc. | Solar cell |
| US9064999B2 (en) | 2009-09-07 | 2015-06-23 | Lg Electronics Inc. | Solar cell and method for manufacturing the same |
| US9508875B2 (en) | 2009-09-07 | 2016-11-29 | Lg Electronics Inc. | Solar cell and method for manufacturing the same |
| USRE46515E1 (en) | 2009-09-07 | 2017-08-15 | Lg Electronics Inc. | Solar cell |
| USRE47484E1 (en) | 2009-09-07 | 2019-07-02 | Lg Electronics Inc. | Solar cell |
| KR101027829B1 (ko) | 2010-01-18 | 2011-04-07 | 현대중공업 주식회사 | 후면전극형 태양전지의 제조방법 |
| US8461011B2 (en) | 2010-01-18 | 2013-06-11 | Hyundai Heavy Industries Co., Ltd. | Method for fabricating a back contact solar cell |
| KR101141219B1 (ko) * | 2010-05-11 | 2012-05-04 | 엘지전자 주식회사 | 태양 전지 및 그 제조 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20070079749A (ko) | 2007-08-08 |
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