JP2019016819A - 太陽電池モジュールの製造方法、及び太陽電池モジュールの製造装置 - Google Patents
太陽電池モジュールの製造方法、及び太陽電池モジュールの製造装置 Download PDFInfo
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- B32B17/10018—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising only one glass sheet
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- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/10697—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer being cross-linked
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/10788—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing ethylene vinylacetate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10807—Making laminated safety glass or glazing; Apparatus therefor
- B32B17/10816—Making laminated safety glass or glazing; Apparatus therefor by pressing
- B32B17/10871—Making laminated safety glass or glazing; Apparatus therefor by pressing in combination with particular heat treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10807—Making laminated safety glass or glazing; Apparatus therefor
- B32B17/10972—Degassing during the lamination
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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
- H10F19/80—Encapsulations or containers for integrated devices, or assemblies of multiple devices, having photovoltaic 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
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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
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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
- 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】太陽電池モジュール10の製造方法は、太陽電池セル11、封止材14、及び各保護部材を重ね合わせて加熱圧着することにより積層体16を作製する工程と、積層体16の全体を加熱し、加熱が終了した後に所定の温度に冷却する熱処理工程と、積層体16を構成する太陽電池セル11及び封止材14の温度が少なくとも熱処理工程における各々の最高到達温度を超えないように、最大ピーク波長が1500nm以下の光を積層体16の太陽電池セル11に照射して、当該セルの温度上昇により封止材14を加熱する光照射工程とを備える。
【選択図】図2
Description
実施形態において参照する図面は、模式的に記載されたものであり、図面に描画された構成要素の寸法比率などは、現物と異なる場合がある。具体的な寸法比率等は、以下の説明を参酌して判断されるべきである。
太陽電池モジュール10は、複数の太陽電池セル11と、太陽電池セル11の受光面側に設けられた第1保護部材12と、太陽電池セル11の裏面側に設けられた第2保護部材13とを備える。複数の太陽電池セル11は、第1保護部材12及び第2保護部材13により挟持され、各保護部材の間に充填された封止材14により封止されている。太陽電池モジュール10は、例えば隣り合う太陽電池セル11が導線15で接続されてなるストリングを複数有する。ストリングとは、列状に配置された複数の太陽電池セル11が導線15によって直列接続されたものである。
製造装置50は、ラミネート装置20(図2参照)と、加熱炉30と、冷却装置35と、光源40と、積層体16を搬送する搬送手段とを備える。ラミネート装置20は、太陽電池セル11、封止材14、及び保護部材を順に重ねて加熱圧着することにより積層体16を作製する。好適な搬送手段は、積層体16を連続搬送可能なコンベアであって、本実施形態ではベルトコンベア51を用いる。
Claims (10)
- 太陽電池セル、封止材、及び保護部材を重ね合わせて加熱圧着することにより積層体を作製する工程と、
前記積層体の全体を加熱し、加熱が終了した後に所定の温度に冷却する熱処理工程と、
前記積層体を構成する前記太陽電池セル及び前記封止材の温度が少なくとも前記熱処理工程における各々の最高到達温度を超えないように、LEDを用いて最大ピーク波長が400nm〜1200nm以下の光を前記積層体の前記太陽電池セルに照射して、当該セルの温度上昇により前記封止材を加熱する光照射工程と、
を備える太陽電池モジュールの製造方法。 - 前記熱処理工程は、
前記積層体の全体を加熱する加熱工程と、
前記加熱工程で加熱された前記積層体を冷却する冷却工程と、
を備える、請求項1に記載の太陽電池モジュールの製造方法。 - 前記加熱工程は、145℃〜180℃の温度範囲で前記積層体を加熱し、
前記冷却工程は、前記積層体を構成する前記太陽電池セル及び前記封止材の温度が140℃以下になるまで前記積層体を冷却する、請求項2に記載の太陽電池モジュールの製造方法。 - 前記熱処理工程では、経時的に加熱温度を低くする、請求項1に記載の太陽電池モジュールの製造方法。
- 前記封止材は、カップリング剤を含有する、請求項1〜4のいずれか1項に記載の太陽電池モジュールの製造方法。
- 太陽電池セル、封止材、及び保護部材を重ね合わせて加熱圧着することにより積層体を作製するラミネート装置と、
前記積層体の全体を加熱する加熱炉と、
前記加熱炉で熱処理された前記積層体を冷却する冷却装置と、
最大ピーク波長が400nm〜1200nm以下の光を、前記冷却装置で冷却された前記積層体の前記太陽電池セルに照射するLEDと、
前記積層体を搬送する搬送手段と、
を備える、太陽電池モジュールの製造装置。 - 前記加熱炉は、145℃〜180℃の温度範囲で前記積層体を加熱し、
前記冷却装置は、前記積層体を構成する前記太陽電池セル及び前記封止材の温度が140℃以下になるまで前記積層体を冷却する、請求項6に記載の太陽電池モジュールの製造装置。 - 前記搬送手段は、コンベアであり、
前記加熱炉は、前記コンベアに沿って配置され、前記コンベアの下流側ほど加熱温度が低く設定される、請求項6又は7項に記載の太陽電池モジュールの製造装置。 - 前記LEDは、1500nm以上の光の照射強度が最大ピークの1%以下、かつ1200nm以下の光の割合が99%以上である光を出力可能なLEDである、請求項6〜8のいずれか1項に記載の太陽電池モジュールの製造装置。
- 前記光を前記積層体の片側から前記太陽電池セルに照射して、当該セルの温度上昇により前記封止材を加熱する、請求項1〜5のいずれか1項に記載の太陽電池モジュールの製造方法。
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| JP2014218584 | 2014-10-27 |
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| JP2018208089A Expired - Fee Related JP6709996B2 (ja) | 2014-10-27 | 2018-11-05 | 太陽電池モジュールの製造方法、及び太陽電池モジュールの製造装置 |
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| US (1) | US20170229605A1 (ja) |
| EP (1) | EP3214658A4 (ja) |
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| JP6535089B2 (ja) * | 2015-05-13 | 2019-06-26 | 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の製造装置及び太陽電池モジュールの製造方法 |
| US10411152B2 (en) * | 2016-06-27 | 2019-09-10 | Merlin Solar Technologies, Inc. | Solar cell bonding |
| JP2020161684A (ja) * | 2019-03-27 | 2020-10-01 | パナソニック株式会社 | 太陽電池モジュールの製造方法 |
| CN111735299A (zh) * | 2020-07-23 | 2020-10-02 | 苏州炳日科技有限公司 | 一种用于太阳能电池生产的固化钝化一体炉 |
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2015
- 2015-09-24 EP EP15854343.9A patent/EP3214658A4/en not_active Withdrawn
- 2015-09-24 WO PCT/JP2015/004833 patent/WO2016067516A1/ja not_active Ceased
- 2015-09-24 CN CN201580058509.4A patent/CN107078173B/zh not_active Expired - Fee Related
- 2015-09-24 JP JP2016556187A patent/JPWO2016067516A1/ja active Pending
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2017
- 2017-04-25 US US15/496,218 patent/US20170229605A1/en not_active Abandoned
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5916388A (ja) * | 1982-07-19 | 1984-01-27 | Matsushita Electric Ind Co Ltd | 太陽電池モジユ−ル |
| JPS6144741A (ja) * | 1984-08-10 | 1986-03-04 | Bridgestone Corp | 積層体の製造方法 |
| JP2002096388A (ja) * | 2000-09-26 | 2002-04-02 | Nisshinbo Ind Inc | ラミネート加工方法とそのための装置 |
| JP2008117926A (ja) * | 2006-11-02 | 2008-05-22 | Mitsui Chemicals Inc | 太陽電池モジュールの製造方法及び製造装置 |
| WO2012082943A1 (en) * | 2010-12-15 | 2012-06-21 | E. I. Du Pont De Nemours And Company | Method for fabricating a photovoltaic module using a fixture and using localized heating to heat areas of increased heating capability and module produced thereby |
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|---|---|
| EP3214658A4 (en) | 2017-10-25 |
| US20170229605A1 (en) | 2017-08-10 |
| JP6709996B2 (ja) | 2020-06-17 |
| CN107078173B (zh) | 2020-06-09 |
| EP3214658A1 (en) | 2017-09-06 |
| WO2016067516A1 (ja) | 2016-05-06 |
| JPWO2016067516A1 (ja) | 2017-08-10 |
| CN107078173A (zh) | 2017-08-18 |
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