KR101159277B1 - 강유전체를 이용한 태양전지의 제조방법 - Google Patents
강유전체를 이용한 태양전지의 제조방법 Download PDFInfo
- Publication number
- KR101159277B1 KR101159277B1 KR1020090047309A KR20090047309A KR101159277B1 KR 101159277 B1 KR101159277 B1 KR 101159277B1 KR 1020090047309 A KR1020090047309 A KR 1020090047309A KR 20090047309 A KR20090047309 A KR 20090047309A KR 101159277 B1 KR101159277 B1 KR 101159277B1
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- ferroelectric
- electrode
- solar cell
- layer
- forming
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- 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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- 238000000034 method Methods 0.000 title claims abstract description 49
- 239000000463 material Substances 0.000 title claims abstract description 14
- 239000000758 substrate Substances 0.000 claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 claims abstract description 22
- 230000010287 polarization Effects 0.000 claims abstract description 14
- 238000005245 sintering Methods 0.000 claims abstract description 8
- 238000000059 patterning Methods 0.000 claims abstract description 6
- 239000012535 impurity Substances 0.000 claims abstract description 4
- 239000004065 semiconductor Substances 0.000 claims description 23
- 238000002161 passivation Methods 0.000 claims description 11
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 9
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 9
- 238000007650 screen-printing Methods 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 239000010931 gold Substances 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 238000007649 pad printing Methods 0.000 claims description 3
- 229910052763 palladium Inorganic materials 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 32
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 27
- 229910052710 silicon Inorganic materials 0.000 abstract description 27
- 239000010703 silicon Substances 0.000 abstract description 27
- 238000000151 deposition Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000005684 electric field Effects 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 7
- 238000005215 recombination Methods 0.000 description 7
- 230000006798 recombination Effects 0.000 description 7
- 238000005229 chemical vapour deposition Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000004544 sputter deposition Methods 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 239000005388 borosilicate glass Substances 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000002019 doping agent Substances 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 230000005669 field effect Effects 0.000 description 3
- 230000002269 spontaneous effect Effects 0.000 description 3
- 239000000969 carrier Substances 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001020 plasma etching Methods 0.000 description 2
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 2
- 238000004549 pulsed laser deposition Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- -1 or ITO Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- OYLRFHLPEAGKJU-UHFFFAOYSA-N phosphane silicic acid Chemical compound P.[Si](O)(O)(O)O OYLRFHLPEAGKJU-UHFFFAOYSA-N 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
- H10F77/20—Electrodes
- H10F77/206—Electrodes for devices having potential barriers
- H10F77/211—Electrodes for devices having potential barriers for 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
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/30—Coatings
- H10F77/306—Coatings for devices having potential barriers
- H10F77/311—Coatings for devices having potential barriers for photovoltaic cells
- H10F77/315—Coatings for devices having potential barriers for photovoltaic cells the coatings being antireflective or having enhancing optical properties
-
- 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
- H10F77/70—Surface textures, e.g. pyramid structures
- H10F77/703—Surface textures, e.g. pyramid structures of the semiconductor bodies, e.g. textured active layers
-
- 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
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- Photovoltaic Devices (AREA)
Abstract
Description
Claims (6)
- 반도체 기판 상에 불순물을 도핑하여 에미터 층을 형성하는 에미터 층 형성단계;상기 에미터 층 상부에 반사방지막을 형성하는 반사방지막 형성단계;상기 반사방지막의 일부분을 제거하여 전면전극용 홈(Groove)를 적어도 하나 이상 형성하는 반사방지막 패터닝단계;상기 전면전극용 홈 내부에 전면전극을 형성하고, 상기 반도체 기판 후면 일부분에 적어도 하나 이상의 후면전극을 형성하는 전극형성단계;상기 반도체 기판 후면에서 상기 후면전극이 미형성된 영역에 강유전체 물질을 소결 공정을 통해 미리 만들어 놓은 페이스트(paste)를 이용하여 강유전체층을 형성하는 강유전체층 형성단계; 그리고상기 강유전체층 하부에 형성되고, 상기 강유전체층에 분극을 생성시키기 위한 폴링(poling)전극을 형성하는 폴링전극 형성단계;를 포함하는 것을 특징으로 하는 강유전체를 이용한 태양전지의 제조방법.
- 제 1항에 있어서,상기 전극형성단계가 완료되면, 상기 강유전체층을 형성하기 전에 상기 후면전극이 미형성된 부분에 패시베이션 층(Passivation Layer)을 더 형성할 수 있는 것을 특징으로 하는 강유전체를 이용한 태양전지의 제조방법.
- 제 3항에 있어서,상기 강유전체층은 스크린 프린팅, 오프셋 그라비아(Offset Gravure), 플렉소(Flexo), 패드 프린팅(Pad Printing), 잉크젯(Inkjet) 방법 중 어느 하나에 의해 형성되는 것을 특징으로 하는 강유전체를 이용한 태양전지의 제조방법.
- 제 1항에 있어서,상기 폴링전극은 금속물질 또는 도전성 산화물로 이루어진 것을 특징으로 하는 강유전체를 이용한 태양전지의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090047309A KR101159277B1 (ko) | 2009-05-29 | 2009-05-29 | 강유전체를 이용한 태양전지의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090047309A KR101159277B1 (ko) | 2009-05-29 | 2009-05-29 | 강유전체를 이용한 태양전지의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100128727A KR20100128727A (ko) | 2010-12-08 |
KR101159277B1 true KR101159277B1 (ko) | 2012-06-22 |
Family
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KR1020090047309A Expired - Fee Related KR101159277B1 (ko) | 2009-05-29 | 2009-05-29 | 강유전체를 이용한 태양전지의 제조방법 |
Country Status (1)
Country | Link |
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KR (1) | KR101159277B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014204130A1 (ko) * | 2013-06-17 | 2014-12-24 | Jun Young-Kwon | 태양전지 및 그 제조방법 |
TWI733970B (zh) * | 2017-12-25 | 2021-07-21 | 財團法人工業技術研究院 | 太陽能電池及其操作方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20120084104A (ko) | 2011-01-19 | 2012-07-27 | 엘지전자 주식회사 | 태양전지 |
KR101237556B1 (ko) * | 2011-05-18 | 2013-02-26 | 현대중공업 주식회사 | 양면 수광형 국부화 에미터 태양전지 |
CN103066158A (zh) * | 2013-01-10 | 2013-04-24 | 中电电气(南京)光伏有限公司 | 一种背电场区域接触晶体硅太阳电池的制备方法 |
KR101418687B1 (ko) * | 2013-08-14 | 2014-07-11 | 서울시립대학교 산학협력단 | 태양전지 |
CN115548134A (zh) * | 2022-09-30 | 2022-12-30 | 隆基绿能科技股份有限公司 | 具有自发极化结构的太阳能电池 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080090074A (ko) * | 2007-04-04 | 2008-10-08 | 엘지전자 주식회사 | 태양전지의 후면반사막 형성방법, 이를 포함하는후면전극부 형성방법 및 태양전지의 제조방법 |
-
2009
- 2009-05-29 KR KR1020090047309A patent/KR101159277B1/ko not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080090074A (ko) * | 2007-04-04 | 2008-10-08 | 엘지전자 주식회사 | 태양전지의 후면반사막 형성방법, 이를 포함하는후면전극부 형성방법 및 태양전지의 제조방법 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014204130A1 (ko) * | 2013-06-17 | 2014-12-24 | Jun Young-Kwon | 태양전지 및 그 제조방법 |
US10727359B2 (en) | 2013-06-17 | 2020-07-28 | Young Kwon Jun | Solar cell and method of manufacturing therefor |
TWI733970B (zh) * | 2017-12-25 | 2021-07-21 | 財團法人工業技術研究院 | 太陽能電池及其操作方法 |
Also Published As
Publication number | Publication date |
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KR20100128727A (ko) | 2010-12-08 |
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