JP2011060811A - 太陽電池モジュール及びその製造方法 - Google Patents
太陽電池モジュール及びその製造方法 Download PDFInfo
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- JP2011060811A JP2011060811A JP2009205618A JP2009205618A JP2011060811A JP 2011060811 A JP2011060811 A JP 2011060811A JP 2009205618 A JP2009205618 A JP 2009205618A JP 2009205618 A JP2009205618 A JP 2009205618A JP 2011060811 A JP2011060811 A JP 2011060811A
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- H—ELECTRICITY
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- 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
- H10F10/17—Photovoltaic cells having only PIN junction potential barriers
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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
- H10F19/00—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
- H10F19/30—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules comprising thin-film photovoltaic cells
- H10F19/31—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules comprising thin-film photovoltaic cells having multiple laterally adjacent thin-film photovoltaic cells deposited on the same substrate
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
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- H10F19/00—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
- H10F19/30—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules comprising thin-film photovoltaic cells
- H10F19/31—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules comprising thin-film photovoltaic cells having multiple laterally adjacent thin-film photovoltaic cells deposited on the same substrate
- H10F19/33—Patterning processes to connect the photovoltaic cells, e.g. laser cutting of conductive or active layers
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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
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/10—Semiconductor bodies
- H10F77/16—Material structures, e.g. crystalline structures, film structures or crystal plane orientations
- H10F77/162—Non-monocrystalline materials, e.g. semiconductor particles embedded in insulating materials
- H10F77/164—Polycrystalline semiconductors
- H10F77/1642—Polycrystalline semiconductors including only Group IV materials
- H10F77/1645—Polycrystalline semiconductors including only Group IV materials including microcrystalline silicon
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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
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/93—Interconnections
- H10F77/933—Interconnections for devices having potential barriers
- H10F77/935—Interconnections for devices having potential barriers for photovoltaic devices or modules
- H10F77/937—Busbar structures for modules
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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
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- 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
- Y02E10/545—Microcrystalline silicon PV cells
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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
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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
- Y02E10/548—Amorphous 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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Abstract
【解決手段】光電変換ユニット14に微結晶シリコン膜のi型層を発電層として含み、そのi型層は、面内において第1の領域30と、第1の領域30より結晶化率が低い第2の領域32とを有しており、太陽電池モジュール100の端子ボックス24へのタブ電極22を第2の領域32に重畳させて配置する。
【選択図】図1
Description
図1〜図3は、本発明の実施の形態におけるタンデム型太陽電池モジュール100の構造を示す図である。図1は光入射側の反対側からみた平面図であり、図2は図1のラインa−aの断面図であり、図3は図1のラインb−bの断面図である。なお、実際のタンデム型太陽電池モジュール100にはタブ電極を覆う絶縁性テープ、保護材となるEVAやバックシートが設けられるが、ここでは構造をより明確に示すために図示していない。
結晶化率X(%)=I520/(I520+I480)・・・(1)
上記第1の実施の形態で説明したタンデム型太陽電池モジュール100において、光電変換ユニット14の微結晶シリコンのi型層(μc−Siユニットのi型層)は、第1の領域30におけるキャリアのライフタイムが第2の領域32におけるキャリアのライフタイムよりも低くなるようにすることが好適である。
Claims (4)
- 発電層として微結晶シリコン膜を有する太陽電池モジュールであって、
前記発電層の微結晶シリコン膜は、太陽電池モジュールの面内の第1領域と、前記第1領域より結晶化率が低い第2領域と、を有し、
太陽電池モジュールの端子ボックスへのタブ電極は前記第2領域に重畳させて配置されていることを特徴とする太陽電池モジュール。 - 請求項1に記載の太陽電池モジュールであって、
前記第1領域は、太陽電池モジュールのパネルにおける中央領域であり、
前記第2領域は、太陽電池モジュールのパネルにおける周辺領域であることを特徴とする太陽電池モジュール。 - 請求項1又は2に記載の太陽電池モジュールであって、
前記第1領域におけるキャリアのライフタイムは、前記第2領域におけるキャリアのライフタイムよりも低いことを特徴とする太陽電池モジュール。 - 発電層として微結晶シリコン膜を有する太陽電池モジュールの製造方法であって、
太陽電池モジュールの面内の第1領域と、前記第1領域より結晶化率が低い第2領域と、を有する前記微結晶シリコン膜を形成する工程と、
前記第2領域に重畳させて太陽電池モジュール端子ボックスへのタブ電極を形成する工程と、
を有することを特徴とする太陽電池モジュールの製造方法。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009205618A JP2011060811A (ja) | 2009-09-07 | 2009-09-07 | 太陽電池モジュール及びその製造方法 |
| US12/875,542 US20110056560A1 (en) | 2009-09-07 | 2010-09-03 | Solar cell module and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009205618A JP2011060811A (ja) | 2009-09-07 | 2009-09-07 | 太陽電池モジュール及びその製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2011060811A true JP2011060811A (ja) | 2011-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009205618A Pending JP2011060811A (ja) | 2009-09-07 | 2009-09-07 | 太陽電池モジュール及びその製造方法 |
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| US (1) | US20110056560A1 (ja) |
| JP (1) | JP2011060811A (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013065805A (ja) * | 2011-09-15 | 2013-04-11 | Lg Electronics Inc | 薄膜太陽電池モジュール |
| KR20140101491A (ko) * | 2013-02-08 | 2014-08-20 | 엘지전자 주식회사 | 태양 전지 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM545367U (zh) * | 2017-02-24 | 2017-07-11 | Nano Bit Tech Co Ltd | 光伏電池裝置、光伏電池及其光伏模組 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10326904A (ja) * | 1997-05-27 | 1998-12-08 | Fuji Electric Co Ltd | 太陽電池モジュールとその製造方法 |
| JP2001077392A (ja) * | 1999-09-01 | 2001-03-23 | Kanegafuchi Chem Ind Co Ltd | 薄膜太陽電池モジュール及びその製造方法 |
| JP2004031646A (ja) * | 2002-06-26 | 2004-01-29 | Fuji Electric Holdings Co Ltd | 太陽電池モジュール |
| JP2007266094A (ja) * | 2006-03-27 | 2007-10-11 | Mitsubishi Heavy Ind Ltd | プラズマcvd装置及びプラズマcvdによる半導体薄膜の成膜方法 |
| JP4767365B2 (ja) * | 2009-07-13 | 2011-09-07 | 三洋電機株式会社 | 薄膜太陽電池及びその製造方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11251612A (ja) * | 1998-03-03 | 1999-09-17 | Canon Inc | 光起電力素子の製造方法 |
| EP1059675B1 (en) * | 1999-06-08 | 2009-05-20 | Kaneka Corporation | Method of encapsulating a photovoltaic module by an encapsulating material |
| US7534956B2 (en) * | 2003-04-10 | 2009-05-19 | Canon Kabushiki Kaisha | Solar cell module having an electric device |
-
2009
- 2009-09-07 JP JP2009205618A patent/JP2011060811A/ja active Pending
-
2010
- 2010-09-03 US US12/875,542 patent/US20110056560A1/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10326904A (ja) * | 1997-05-27 | 1998-12-08 | Fuji Electric Co Ltd | 太陽電池モジュールとその製造方法 |
| JP2001077392A (ja) * | 1999-09-01 | 2001-03-23 | Kanegafuchi Chem Ind Co Ltd | 薄膜太陽電池モジュール及びその製造方法 |
| JP2004031646A (ja) * | 2002-06-26 | 2004-01-29 | Fuji Electric Holdings Co Ltd | 太陽電池モジュール |
| JP2007266094A (ja) * | 2006-03-27 | 2007-10-11 | Mitsubishi Heavy Ind Ltd | プラズマcvd装置及びプラズマcvdによる半導体薄膜の成膜方法 |
| JP4767365B2 (ja) * | 2009-07-13 | 2011-09-07 | 三洋電機株式会社 | 薄膜太陽電池及びその製造方法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013065805A (ja) * | 2011-09-15 | 2013-04-11 | Lg Electronics Inc | 薄膜太陽電池モジュール |
| KR20140101491A (ko) * | 2013-02-08 | 2014-08-20 | 엘지전자 주식회사 | 태양 전지 |
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| Publication number | Publication date |
|---|---|
| US20110056560A1 (en) | 2011-03-10 |
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