JP4986945B2 - 太陽電池の製造方法 - Google Patents
太陽電池の製造方法 Download PDFInfo
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- JP4986945B2 JP4986945B2 JP2008192701A JP2008192701A JP4986945B2 JP 4986945 B2 JP4986945 B2 JP 4986945B2 JP 2008192701 A JP2008192701 A JP 2008192701A JP 2008192701 A JP2008192701 A JP 2008192701A JP 4986945 B2 JP4986945 B2 JP 4986945B2
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- conductive material
- photoelectric conversion
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- printing
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- 238000004519 manufacturing process Methods 0.000 title claims description 18
- 238000007639 printing Methods 0.000 claims description 68
- 239000004020 conductor Substances 0.000 claims description 58
- 238000006243 chemical reaction Methods 0.000 claims description 55
- 238000000034 method Methods 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 7
- 229910021417 amorphous silicon Inorganic materials 0.000 description 22
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 13
- 230000000052 comparative effect Effects 0.000 description 9
- 238000007650 screen-printing Methods 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000000969 carrier Substances 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000007645 offset printing Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000010409 thin film Substances 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
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/20—Electrodes
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/44—Squeegees or doctors
-
- 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
- H10F10/164—Photovoltaic cells having only PN heterojunction potential barriers comprising heterojunctions with Group IV materials, e.g. ITO/Si or GaAs/SiGe photovoltaic cells
- H10F10/165—Photovoltaic cells having only PN heterojunction potential barriers comprising heterojunctions with Group IV materials, e.g. ITO/Si or GaAs/SiGe photovoltaic cells the heterojunctions being Group IV-IV heterojunctions, e.g. Si/Ge, SiGe/Si or Si/SiC photovoltaic cells
- H10F10/166—Photovoltaic cells having only PN heterojunction potential barriers comprising heterojunctions with Group IV materials, e.g. ITO/Si or GaAs/SiGe photovoltaic cells the heterojunctions being Group IV-IV heterojunctions, e.g. Si/Ge, SiGe/Si or Si/SiC photovoltaic cells the Group IV-IV heterojunctions being heterojunctions of crystalline and amorphous materials, e.g. silicon heterojunction [SHJ] 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
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Photovoltaic Devices (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
Description
以下において、本発明の実施形態に係る太陽電池の構成について、図面を参照しながら説明する。図1は、本発明の実施形態に係る太陽電池10の受光面側の平面図である。図2は、図1のA−A線における断面図である。
次に、本発明の実施形態に係る太陽電池10の製造方法について、図面を参照しながら説明する。
本実施形態に係る太陽電池10の製造方法において、第1導電性材料31Sが印刷される第1印刷速度V1は、第2導電性材料32Sが印刷される第2印刷速度V2よりも速い。
本発明は上記の実施形態によって記載したが、この開示の一部をなす論述及び図面はこの発明を限定するものであると理解すべきではない。この開示から当業者には様々な代替実施形態、実施例及び運用技術が明らかとなろう。
比較例及び実施例に係る太陽電池を次のように作製した。
Claims (5)
- 光電変換部と、前記光電変換部上に順次形成された第1導電層及び第2導電層をそれぞれ含む複数本の細線電極とを備える太陽電池の製造方法であって、
前記光電変換部上に第1導電性材料を印刷することによって、前記第1導電層を形成する工程Aと、
前記第1導電層が完全に硬化する前に前記第1導電層上に第2導電性材料を印刷することによって、前記第2導電層を形成する工程Bとを備え、
前記第1導電性材料を印刷する第1印刷速度は、前記第2導電性材料を印刷する第2印刷速度よりも速い
ことを特徴とする太陽電池の製造方法。 - 前記第1印刷速度は、スクリーン版上に配置された前記第1導電性材料を前記光電変換部上に押し出すためのスキージの移動速度であり、
前記第2印刷速度は、前記スクリーン版上に配置された前記第2導電性材料を前記第1導電層上に押し出すための前記スキージの移動速度である
ことを特徴とする請求項1に記載の太陽電池の製造方法。 - 前記第1印刷速度は、ブランケット上に配置された前記第1導電性材料を前記光電変換部上に転写する転写速度であり、
前記第2印刷速度は、前記ブランケット上に配置された前記第2導電性材料を前記第1導電層上に転写する転写速度である
ことを特徴とする請求項1に記載の太陽電池の製造方法。 - 前記第1導電性材料と前記第2導電性材料とは、同一材料である
ことを特徴とする請求項1乃至3の何れかに記載の太陽電池の製造方法。 - 前記工程Aと前記工程Bとの間に、前記第1導電層を加熱処理する工程Cを備える
ことを特徴とする請求項1乃至4の何れかに記載の太陽電池の製造方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008192701A JP4986945B2 (ja) | 2008-07-25 | 2008-07-25 | 太陽電池の製造方法 |
US12/509,006 US9178083B2 (en) | 2008-07-25 | 2009-07-24 | Solar cell and manufacturing method thereof |
KR1020090067646A KR101570881B1 (ko) | 2008-07-25 | 2009-07-24 | 태양 전지 및 그 제조 방법 |
CN2009101733564A CN101651167B (zh) | 2008-07-25 | 2009-07-24 | 太阳电池及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008192701A JP4986945B2 (ja) | 2008-07-25 | 2008-07-25 | 太陽電池の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010034161A JP2010034161A (ja) | 2010-02-12 |
JP4986945B2 true JP4986945B2 (ja) | 2012-07-25 |
Family
ID=41567553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008192701A Expired - Fee Related JP4986945B2 (ja) | 2008-07-25 | 2008-07-25 | 太陽電池の製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9178083B2 (ja) |
JP (1) | JP4986945B2 (ja) |
KR (1) | KR101570881B1 (ja) |
CN (1) | CN101651167B (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5362379B2 (ja) * | 2009-02-06 | 2013-12-11 | 三洋電機株式会社 | 太陽電池のi−v特性の測定方法 |
TWM387372U (en) * | 2010-03-29 | 2010-08-21 | Neo Solar Power Corp | Electrode structure of solar cell |
KR101135585B1 (ko) * | 2010-06-21 | 2012-04-17 | 엘지전자 주식회사 | 태양 전지 및 그 제조 방법 |
US8981208B2 (en) * | 2010-06-21 | 2015-03-17 | Lg Electronics Inc. | Solar cell |
TWI475702B (zh) * | 2010-07-09 | 2015-03-01 | Sakamoto Jun | A panel, a panel manufacturing method, a solar cell module, a printing apparatus, and a printing method |
KR101135584B1 (ko) * | 2010-08-13 | 2012-04-17 | 엘지전자 주식회사 | 태양 전지 및 그 제조 방법 |
EP2657979B1 (en) * | 2010-12-24 | 2017-08-30 | Shin-Etsu Chemical Co., Ltd. | Method for manufacturing solar cell element |
WO2014097829A1 (ja) * | 2012-12-17 | 2014-06-26 | 株式会社カネカ | 太陽電池およびその製造方法、ならびに太陽電池モジュール |
DE102013203398A1 (de) | 2013-02-28 | 2014-08-28 | Robert Bosch Gmbh | Verfahren zur Herstellung einer Solarzelle |
KR101983361B1 (ko) * | 2013-03-05 | 2019-05-28 | 엘지전자 주식회사 | 양면 수광형 태양전지 |
KR101859017B1 (ko) | 2015-12-02 | 2018-05-17 | 삼성에스디아이 주식회사 | 전극 형성 방법, 이로부터 제조된 전극 및 태양 전지 |
KR101867969B1 (ko) * | 2017-01-18 | 2018-06-15 | 엘지전자 주식회사 | 이종 접합 태양전지 |
WO2021092243A1 (en) * | 2019-11-05 | 2021-05-14 | The Flex Company | Menstrual cup |
GB202020730D0 (en) * | 2020-12-30 | 2021-02-10 | Rec Solar Pte Ltd | A solar cell |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3712589A1 (de) * | 1987-04-14 | 1988-11-03 | Nukem Gmbh | Verfahren zur herstellung von in reihe verschalteten duennschicht-solarzellen |
US6091019A (en) | 1997-09-26 | 2000-07-18 | Sanyo Electric Co., Ltd. | Photovoltaic element and manufacturing method thereof |
JP4004114B2 (ja) | 1997-09-26 | 2007-11-07 | 三洋電機株式会社 | 太陽電池素子の製造方法及び太陽電池素子 |
JP4074763B2 (ja) * | 2002-01-22 | 2008-04-09 | シャープ株式会社 | 太陽電池の製造方法 |
WO2005109524A1 (ja) * | 2004-05-07 | 2005-11-17 | Mitsubishi Denki Kabushiki Kaisha | 太陽電池及びその製造方法 |
JP2005353691A (ja) | 2004-06-08 | 2005-12-22 | Sharp Corp | 電極、太陽電池、これらの製造方法 |
JP4393938B2 (ja) * | 2004-07-16 | 2010-01-06 | 信越化学工業株式会社 | 電極材料及び太陽電池、並びに太陽電池の製造方法 |
JP5091392B2 (ja) * | 2005-08-09 | 2012-12-05 | 住友ゴム工業株式会社 | 電極線の形成方法および該電極線を備えた電極板 |
JP4425246B2 (ja) * | 2005-08-31 | 2010-03-03 | 三洋電機株式会社 | 光起電力装置および光起電力装置の製造方法 |
KR101388200B1 (ko) * | 2006-08-31 | 2014-04-24 | 신에쓰 가가꾸 고교 가부시끼가이샤 | 반도체 기판과 전극의 형성방법 및 태양 전지의 제조방법 |
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2008
- 2008-07-25 JP JP2008192701A patent/JP4986945B2/ja not_active Expired - Fee Related
-
2009
- 2009-07-24 KR KR1020090067646A patent/KR101570881B1/ko not_active Expired - Fee Related
- 2009-07-24 CN CN2009101733564A patent/CN101651167B/zh not_active Expired - Fee Related
- 2009-07-24 US US12/509,006 patent/US9178083B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20100018577A1 (en) | 2010-01-28 |
US9178083B2 (en) | 2015-11-03 |
KR20100011945A (ko) | 2010-02-03 |
CN101651167B (zh) | 2013-06-12 |
CN101651167A (zh) | 2010-02-17 |
KR101570881B1 (ko) | 2015-11-20 |
JP2010034161A (ja) | 2010-02-12 |
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