JP4198079B2 - 光起電力装置の製造方法 - Google Patents
光起電力装置の製造方法 Download PDFInfo
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- JP4198079B2 JP4198079B2 JP2004072727A JP2004072727A JP4198079B2 JP 4198079 B2 JP4198079 B2 JP 4198079B2 JP 2004072727 A JP2004072727 A JP 2004072727A JP 2004072727 A JP2004072727 A JP 2004072727A JP 4198079 B2 JP4198079 B2 JP 4198079B2
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- Japan
- Prior art keywords
- substrate
- film
- photovoltaic device
- groove
- semiconductor layer
- 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.)
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- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000010408 film Substances 0.000 claims description 59
- 239000000758 substrate Substances 0.000 claims description 43
- 229910021417 amorphous silicon Inorganic materials 0.000 claims description 38
- 239000004065 semiconductor Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 12
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 11
- 239000010409 thin film Substances 0.000 claims description 10
- 238000005530 etching Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 229910021424 microcrystalline silicon Inorganic materials 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 9
- 229910021419 crystalline silicon Inorganic materials 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 239000010703 silicon Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 229910006404 SnO 2 Inorganic materials 0.000 description 3
- 230000004075 alteration Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000010606 normalization Methods 0.000 description 2
- 238000012805 post-processing 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
- 238000003917 TEM image Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000011231 conductive filler Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000002294 plasma sputter deposition Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Images
Classifications
-
- 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
- Y02E10/548—Amorphous silicon PV cells
Landscapes
- Photovoltaic Devices (AREA)
Description
2 i型非晶質シリコン層
3 p型非晶質シリコン層
4 ITO膜
5 櫛型集電極
6 i型非晶質シリコン層
7 n型非晶質シリコン層
8 ITO膜
9 櫛型集電極
11 溝
Claims (3)
- 一導電型の結晶系半導体基板の表面上に、他導電型の非晶質半導体層と導電性薄膜とからなる積層体を備え、前記基板の裏面上に少なくとも裏面電極膜が設けられた光起電力装置の製造法であって、前記基板の表裏面に設けられる膜の膜厚の総和の内、総和の大きい方の大きさより大きな幅、深さを有する溝を前記基板の側面に形成し、その後、他導電型の非晶質半導体層と導電性薄膜とからなる積層体、前記基板の裏面上に少なくとも裏面電極膜を設けることを特徴とする光起電力装置の製造方法。
- 前記基板は単結晶シリコン基板からなり、異方性エッチングにより凹凸が形成されると共に、レーザー加工により側面部に、幅は100μmを超えず、深さは10μm以上120μm以内の溝を形成することを特徴とする請求項1記載の光起電力装置の製造方法。
- 前記一導電型の結晶系半導体基板として、単結晶シリコンを用い、少なくとも光入射側に非晶質又は微結晶シリコン半導体からなる半導体層を備えたことを特徴とする請求項1または2に記載の光起電力装置の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004072727A JP4198079B2 (ja) | 2004-03-15 | 2004-03-15 | 光起電力装置の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004072727A JP4198079B2 (ja) | 2004-03-15 | 2004-03-15 | 光起電力装置の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005260149A JP2005260149A (ja) | 2005-09-22 |
JP4198079B2 true JP4198079B2 (ja) | 2008-12-17 |
Family
ID=35085554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004072727A Expired - Lifetime JP4198079B2 (ja) | 2004-03-15 | 2004-03-15 | 光起電力装置の製造方法 |
Country Status (1)
Country | Link |
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JP (1) | JP4198079B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4557772B2 (ja) * | 2005-03-31 | 2010-10-06 | 三洋電機株式会社 | 光起電力装置 |
JP2010010493A (ja) * | 2008-06-27 | 2010-01-14 | Sharp Corp | 太陽電池セルおよびその製造方法 |
JP5762552B2 (ja) * | 2011-10-27 | 2015-08-12 | 三菱電機株式会社 | 光電変換装置とその製造方法 |
ES2873473T5 (es) | 2012-07-02 | 2024-06-07 | Meyer Burger Germany Gmbh | Procedimientos de fabricación de células solares de heterounión con aislamiento de bordes |
KR101923728B1 (ko) | 2013-02-06 | 2018-11-29 | 한국전자통신연구원 | 태양전지 |
JP5909662B2 (ja) * | 2014-04-22 | 2016-04-27 | パナソニックIpマネジメント株式会社 | 太陽電池モジュール |
-
2004
- 2004-03-15 JP JP2004072727A patent/JP4198079B2/ja not_active Expired - Lifetime
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Publication number | Publication date |
---|---|
JP2005260149A (ja) | 2005-09-22 |
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