KR930015136A - Solar cell manufacturing method - Google Patents
Solar cell manufacturing method Download PDFInfo
- Publication number
- KR930015136A KR930015136A KR1019910025520A KR910025520A KR930015136A KR 930015136 A KR930015136 A KR 930015136A KR 1019910025520 A KR1019910025520 A KR 1019910025520A KR 910025520 A KR910025520 A KR 910025520A KR 930015136 A KR930015136 A KR 930015136A
- Authority
- KR
- South Korea
- Prior art keywords
- electrode
- solar cell
- doping
- electrode portion
- pocl
- Prior art date
Links
Landscapes
- Photovoltaic Devices (AREA)
Abstract
본 발명은 전극 부위만 스프레이 방법에 의해 도핑을 많이하고 그외의 부분은 Pocl3를 이용하여 도핑을 적게하여 전극부의 접촉저항을 낮추고 단파장에 대한 광흡수 특성을 향상시킬 수 있는 태양전지 제조방법에 관한 것으로 종랭에는 후막으로 Ag전극 형성시 Ag나 글래스질의 침투로 정선이 파괴되기 쉬우며 n+층의 정션 깊이를 0.5㎛이상으로 해 주어야 하는 문제가 있어 P형 위이퍼(11)의 전면 부위에 코팅공정, 전면 전극이외 부분에 Pocl3도핑공정, 반사방지용 TiO2(15) 형성공정, BSF형성 및 전후면 전극(18)(19) 형성 공정을 차례로 실시하는 문제를 개선한 것이다.The present invention relates to a method of manufacturing a solar cell that can do a lot of doping by the spray method only the electrode portion and the other portion is less doping using Pocl 3 to lower the contact resistance of the electrode portion and improve the light absorption characteristics for short wavelengths. When the Ag electrode is formed into a thick film, it is easy to break the line due to the penetration of Ag or glass quality, and the junction depth of the n + layer should be 0.5 μm or more. Therefore, the front surface of the P-type wiper 11 is coated. The problem of performing the Pocl 3 doping process, the anti-reflective TiO 2 (15) forming process, the BSF forming and the front and rear electrodes 18, 19 forming process in the other portions of the front electrode and the front electrode in this order is improved.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제2도는 본 발명 태양전지의 공정 단면도.2 is a cross-sectional view of the solar cell of the present invention.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910025520A KR930015136A (en) | 1991-12-30 | 1991-12-30 | Solar cell manufacturing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910025520A KR930015136A (en) | 1991-12-30 | 1991-12-30 | Solar cell manufacturing method |
Publications (1)
Publication Number | Publication Date |
---|---|
KR930015136A true KR930015136A (en) | 1993-07-23 |
Family
ID=67346104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910025520A KR930015136A (en) | 1991-12-30 | 1991-12-30 | Solar cell manufacturing method |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930015136A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100590258B1 (en) * | 2002-10-08 | 2006-06-15 | 삼성에스디아이 주식회사 | Method for fabricating solar cell using spray |
US8227881B2 (en) | 2006-04-05 | 2012-07-24 | Samsung Sdi Co., Ltd. | Solar cell and its method of manufacture |
-
1991
- 1991-12-30 KR KR1019910025520A patent/KR930015136A/en not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100590258B1 (en) * | 2002-10-08 | 2006-06-15 | 삼성에스디아이 주식회사 | Method for fabricating solar cell using spray |
US8227881B2 (en) | 2006-04-05 | 2012-07-24 | Samsung Sdi Co., Ltd. | Solar cell and its method of manufacture |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU702505B2 (en) | Method of preparing solar cells and products obtained thereof | |
KR101181820B1 (en) | Manufacturing method of solar cell | |
EP1905100B1 (en) | Contacts for silicon solar cells | |
JP4879050B2 (en) | Manufacturing method of solar cell | |
Vitanov et al. | High-efficiency solar cell using a thin porous silicon layer | |
CN110265497B (en) | N-type crystalline silicon solar cell with selective emitter and preparation method thereof | |
CN101164173A (en) | Solar cell manufacturing method and solar cell | |
RU2555212C2 (en) | Heterojunction photovoltaic cell having back contact | |
JPH0346985B2 (en) | ||
CN106575675A (en) | Conductive polymer/si interfaces at the backside of solar cells | |
GB1079634A (en) | Localized anodization of semiconductors | |
EP3694004B1 (en) | Method for forming a passivating electrical contact to a crystalline semiconductor substrate and device comprising such contact | |
EP2652802A2 (en) | Method for producing silicon solar cells having a front-sided texture and a smooth rear side surface | |
RU2139601C1 (en) | METHOD FOR MANUFACTURING n+-p-p+ STRUCTURE SOLAR CELL | |
KR930015136A (en) | Solar cell manufacturing method | |
JP2015050357A (en) | Method for manufacturing silicon substrate having p-type diffusion layer, method for manufacturing solar battery element, and solar battery element | |
CN112201715A (en) | Novel solar cell and preparation method thereof | |
KR940004869A (en) | Manufacturing method of solar cell | |
KR100322708B1 (en) | Method for fabricating self-voltage applying solar cell | |
KR0162298B1 (en) | Manufacture of solar cell | |
KR930015144A (en) | Solar cell manufacturing method | |
KR930015137A (en) | Solar cell manufacturing method | |
JPS622470B2 (en) | ||
JP2000138385A (en) | Solar cell | |
KR930011315A (en) | Silicon solar cell manufacturing method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |