JP6194283B2 - 多接合ソーラーセル及びその形成方法 - Google Patents
多接合ソーラーセル及びその形成方法 Download PDFInfo
- Publication number
- JP6194283B2 JP6194283B2 JP2014120291A JP2014120291A JP6194283B2 JP 6194283 B2 JP6194283 B2 JP 6194283B2 JP 2014120291 A JP2014120291 A JP 2014120291A JP 2014120291 A JP2014120291 A JP 2014120291A JP 6194283 B2 JP6194283 B2 JP 6194283B2
- Authority
- JP
- Japan
- Prior art keywords
- band gap
- barrier layer
- subcell
- layer
- solar subcell
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 7
- 239000010410 layer Substances 0.000 claims description 149
- 230000004888 barrier function Effects 0.000 claims description 42
- 239000000758 substrate Substances 0.000 claims description 28
- 239000004065 semiconductor Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 14
- 240000002329 Inga feuillei Species 0.000 claims description 8
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 claims description 7
- 239000011229 interlayer Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 5
- 229910052785 arsenic Inorganic materials 0.000 claims description 4
- 229910052732 germanium Inorganic materials 0.000 claims description 4
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
- 230000001902 propagating effect Effects 0.000 claims description 4
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims 3
- 210000004027 cell Anatomy 0.000 description 79
- 238000012545 processing Methods 0.000 description 26
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 230000006798 recombination Effects 0.000 description 6
- 238000005215 recombination Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000003667 anti-reflective effect Effects 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000006911 nucleation Effects 0.000 description 3
- 238000010899 nucleation Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- RDEIXVOBVLKYNT-VQBXQJRRSA-N (2r,3r,4r,5r)-2-[(1s,2s,3r,4s,6r)-4,6-diamino-3-[(2r,3r,6s)-3-amino-6-(1-aminoethyl)oxan-2-yl]oxy-2-hydroxycyclohexyl]oxy-5-methyl-4-(methylamino)oxane-3,5-diol;(2r,3r,4r,5r)-2-[(1s,2s,3r,4s,6r)-4,6-diamino-3-[(2r,3r,6s)-3-amino-6-(aminomethyl)oxan-2-yl]o Chemical compound OS(O)(=O)=O.O1C[C@@](O)(C)[C@H](NC)[C@@H](O)[C@H]1O[C@@H]1[C@@H](O)[C@H](O[C@@H]2[C@@H](CC[C@@H](CN)O2)N)[C@@H](N)C[C@H]1N.O1C[C@@](O)(C)[C@H](NC)[C@@H](O)[C@H]1O[C@@H]1[C@@H](O)[C@H](O[C@@H]2[C@@H](CC[C@H](O2)C(C)N)N)[C@@H](N)C[C@H]1N.O1[C@H](C(C)NC)CC[C@@H](N)[C@H]1O[C@H]1[C@H](O)[C@@H](O[C@@H]2[C@@H]([C@@H](NC)[C@@](C)(O)CO2)O)[C@H](N)C[C@@H]1N RDEIXVOBVLKYNT-VQBXQJRRSA-N 0.000 description 1
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 description 1
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- -1 GaInPAs Inorganic materials 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000005136 cathodoluminescence Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229940084896 gentak Drugs 0.000 description 1
- 229910021478 group 5 element Inorganic materials 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000005424 photoluminescence Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/184—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof the active layers comprising only AIIIBV compounds, e.g. GaAs, InP
- H01L31/1852—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof the active layers comprising only AIIIBV compounds, e.g. GaAs, InP comprising a growth substrate not being an AIIIBV compound
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/0224—Electrodes
- H01L31/022408—Electrodes for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/022425—Electrodes for devices characterised by at least one potential jump barrier or surface barrier for solar cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/06—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices characterised by potential barriers
- H01L31/068—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices characterised by potential barriers the potential barriers being only of the PN homojunction type, e.g. bulk silicon PN homojunction solar cells or thin film polycrystalline silicon PN homojunction solar cells
- H01L31/0687—Multiple junction or tandem solar cells
- H01L31/06875—Multiple junction or tandem solar cells inverted grown metamorphic [IMM] multiple junction solar cells, e.g. III-V compounds inverted metamorphic multi-junction cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/06—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices characterised by potential barriers
- H01L31/068—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices characterised by potential barriers the potential barriers being only of the PN homojunction type, e.g. bulk silicon PN homojunction solar cells or thin film polycrystalline silicon PN homojunction solar cells
- H01L31/0693—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices characterised by potential barriers the potential barriers being only of the PN homojunction type, e.g. bulk silicon PN homojunction solar cells or thin film polycrystalline silicon PN homojunction solar cells the devices including, apart from doping material or other impurities, only AIIIBV compounds, e.g. GaAs or InP solar cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/184—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof the active layers comprising only AIIIBV compounds, e.g. GaAs, InP
- H01L31/1844—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof the active layers comprising only AIIIBV compounds, e.g. GaAs, InP comprising ternary or quaternary compounds, e.g. Ga Al As, In Ga As P
-
- 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
- Y02E10/544—Solar cells from Group III-V materials
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Photovoltaic Devices (AREA)
Description
102:核生成層
103:バッファ層
104:エッチング停止層
105:コンタクト層
106:窓層
107:n+エミッタ層
108:pベース層
109:BSF層
110:p型及びn型層(トンネルダイオード層)
111:窓層
112:n+エミッタ層
113:pベース層
114:BSF層
115:p++/n++トンネルダイオード
116a:バリア層
116:グレーディング中間層(メタモルフィックバッファ層)
116b:バリア層
117:窓層
118:n+エミッタ層
119:pベース層
120:BSF層
121:p+コンタクト層
122:金属コンタクト層
123:接着剤層
124:代用基板
501:グリッド線
502:相互接続バス線
503:コンタクトパッド
510:メサ
Claims (8)
- 上部サブセル、中間サブセル及び下部サブセルを含む多接合ソーラーセルを形成する方法であって、
半導体材料のエピタキシャル成長のために第1基板を準備するステップと、
第1バンドギャップを有する第1ソーラーサブセルを前記基板の上に形成するステップと、
前記第1バンドギャップより小さい第2バンドギャップを有する第2ソーラーサブセルを前記第1ソーラーサブセルの上に形成するステップと、
前記第2ソーラーサブセルの上に第1バリア層を形成するステップと、
前記第2バンドギャップより大きい第3バンドギャップを有し且つInGaAlAsより構成されたグレーディング中間層を前記第1バリア層の上に形成するステップと、
前記グレーディング中間層の上に第2バリア層を形成するステップと、
前記第2バンドギャップより小さい第4バンドギャップを有する第3ソーラーサブセルであって、前記第2ソーラーサブセルに対して格子不整合している第3ソーラーサブセルを、前記グレーディング中間層の上に形成するステップと、
を含み、
前記第1バリア層は、InGa(Al)Pにより構成され、前記第2バリア層は、前記グレーディング中間層以上のバンドギャップエネルギーを有するAs、P、N又はSbをベースにしたIII-V化合物半導体により構成され且つ第1バリア層とは異なる組成を有し、前記第1及び第2バリア層は、成長する方向とは逆に、或いは成長する方向に、貫通転位が伝播するのを防止するのに適した材料及び格子定数で構成され、
前記第2ソーラーサブセルの上にトンネルダイオードを形成するステップをさらに含み、前記第1バリア層が、前記トンネルダイオードの上に形成される、
ことを特徴とする方法。 - 前記第1バリア層が、前記グレーディング中間層以上のバンドギャップエネルギーを有する、請求項1に記載の方法。
- 前記第1基板が、ゲルマニウム及びGaAsを含むグループから選択され、前記第1ソーラーサブセルがInGa(Al)Pエミッタ領域及びInGa(Al)Pベース領域により構成され、前記第2ソーラーサブセルが、GaInP、GaInAs、GaAsSb又はGaInAsNエミッタ領域と、GaAs、GaInAs、GaAsSb又はGaInAsNベース領域とにより構成される、請求項1に記載の方法。
- 前記グレーディング中間層が1.5eVのバンドギャップを有する、請求項1に記載の方法。
- 基板と、
該基板の上における第1バンドギャップを有する第1ソーラーサブセルと、
前記第1ソーラーサブセルの上に配置され、前記第1バンドギャップより小さい第2バンドギャップを有する第2ソーラーサブセルと、
貫通転位の伝播を低減させるために前記第2ソーラーサブセルの上に配置された第1バリア層と、
前記第1バリア層の上に配置され、前記第2バンドギャップより大きい第3バンドギャップを有し且つInGaAlAsより構成されたグレーディング中間層と、
前記グレーディング中間層の上に配置された第2バリア層と、
前記第2バリア層の上に配置され、前記第2ソーラーサブセルに対して格子不整合しており、前記第2バンドギャップより小さい第4バンドギャップを有する第3ソーラーサブセルと、
を具備し、
前記第2ソーラーサブセルの上に配置されたトンネルダイオードをさらに具備し、前記第1バリア層が、前記トンネルダイオードの上に配置され、
前記第1バリア層は、InGa(Al)Pにより構成され、前記第2バリア層は、前記グレーディング中間層以上のバンドギャップエネルギーを有するAs、P、N又はSbをベースにしたIII-V化合物半導体により構成され且つ第1バリア層とは異なる組成を有し、前記第1及び第2バリア層は、貫通転位が伝播するのを防止するのに適した材料及び格子定数で構成される、
ことを特徴とする多接合ソーラーセル。 - 前記第1バリア層が、前記グレーディング中間層以上のバンドギャップエネルギーを有する、請求項5に記載のソーラーセル。
- 前記基板が、ゲルマニウム及びGaAsを含むグループから選択され、前記第1ソーラーサブセルがInGa(Al)Pにより構成され、前記第2ソーラーサブセルが、GaInP、GaInAs、GaAsSb又はGaInAsNエミッタ領域と、GaInAs、GaAsSb又はGaInAsNベース領域と、により構成され、前記第3ソーラーサブセルがInGaAsにより構成される、請求項5に記載のソーラーセル。
- 前記グレーディング中間層が1.5eVのバンドギャップを有する、請求項5に記載のソーラーセル。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/860,183 | 2007-09-24 | ||
US11/860,183 US20090078309A1 (en) | 2007-09-24 | 2007-09-24 | Barrier Layers In Inverted Metamorphic Multijunction Solar Cells |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008243637A Division JP2009076920A (ja) | 2007-09-24 | 2008-09-24 | 多接合ソーラーセル及びその形成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014195118A JP2014195118A (ja) | 2014-10-09 |
JP6194283B2 true JP6194283B2 (ja) | 2017-09-06 |
Family
ID=40435611
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008243637A Pending JP2009076920A (ja) | 2007-09-24 | 2008-09-24 | 多接合ソーラーセル及びその形成方法 |
JP2014120291A Active JP6194283B2 (ja) | 2007-09-24 | 2014-06-11 | 多接合ソーラーセル及びその形成方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008243637A Pending JP2009076920A (ja) | 2007-09-24 | 2008-09-24 | 多接合ソーラーセル及びその形成方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20090078309A1 (ja) |
JP (2) | JP2009076920A (ja) |
CN (1) | CN101399298B (ja) |
DE (1) | DE102008034711A1 (ja) |
TW (1) | TWI488314B (ja) |
Families Citing this family (86)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10170656B2 (en) | 2009-03-10 | 2019-01-01 | Solaero Technologies Corp. | Inverted metamorphic multijunction solar cell with a single metamorphic layer |
US20090078310A1 (en) * | 2007-09-24 | 2009-03-26 | Emcore Corporation | Heterojunction Subcells In Inverted Metamorphic Multijunction Solar Cells |
US10381501B2 (en) | 2006-06-02 | 2019-08-13 | Solaero Technologies Corp. | Inverted metamorphic multijunction solar cell with multiple metamorphic layers |
US20100122724A1 (en) | 2008-11-14 | 2010-05-20 | Emcore Solar Power, Inc. | Four Junction Inverted Metamorphic Multijunction Solar Cell with Two Metamorphic Layers |
US20100229926A1 (en) * | 2009-03-10 | 2010-09-16 | Emcore Solar Power, Inc. | Four Junction Inverted Metamorphic Multijunction Solar Cell with a Single Metamorphic Layer |
US9117966B2 (en) | 2007-09-24 | 2015-08-25 | Solaero Technologies Corp. | Inverted metamorphic multijunction solar cell with two metamorphic layers and homojunction top cell |
US9634172B1 (en) | 2007-09-24 | 2017-04-25 | Solaero Technologies Corp. | Inverted metamorphic multijunction solar cell with multiple metamorphic layers |
US20100229913A1 (en) * | 2009-01-29 | 2010-09-16 | Emcore Solar Power, Inc. | Contact Layout and String Interconnection of Inverted Metamorphic Multijunction Solar Cells |
US8686282B2 (en) | 2006-08-07 | 2014-04-01 | Emcore Solar Power, Inc. | Solar power system for space vehicles or satellites using inverted metamorphic multijunction solar cells |
US20100047959A1 (en) * | 2006-08-07 | 2010-02-25 | Emcore Solar Power, Inc. | Epitaxial Lift Off on Film Mounted Inverted Metamorphic Multijunction Solar Cells |
US20080029151A1 (en) * | 2006-08-07 | 2008-02-07 | Mcglynn Daniel | Terrestrial solar power system using III-V semiconductor solar cells |
US20100203730A1 (en) * | 2009-02-09 | 2010-08-12 | Emcore Solar Power, Inc. | Epitaxial Lift Off in Inverted Metamorphic Multijunction Solar Cells |
US20100093127A1 (en) * | 2006-12-27 | 2010-04-15 | Emcore Solar Power, Inc. | Inverted Metamorphic Multijunction Solar Cell Mounted on Metallized Flexible Film |
US20110041898A1 (en) * | 2009-08-19 | 2011-02-24 | Emcore Solar Power, Inc. | Back Metal Layers in Inverted Metamorphic Multijunction Solar Cells |
EP2118746B1 (en) | 2007-01-11 | 2019-01-02 | Red Bend Ltd. | Method and system for in-place updating content stored in a storage device |
US20100233838A1 (en) * | 2009-03-10 | 2010-09-16 | Emcore Solar Power, Inc. | Mounting of Solar Cells on a Flexible Substrate |
US8895342B2 (en) | 2007-09-24 | 2014-11-25 | Emcore Solar Power, Inc. | Heterojunction subcells in inverted metamorphic multijunction solar cells |
US10381505B2 (en) | 2007-09-24 | 2019-08-13 | Solaero Technologies Corp. | Inverted metamorphic multijunction solar cells including metamorphic layers |
US20090155952A1 (en) * | 2007-12-13 | 2009-06-18 | Emcore Corporation | Exponentially Doped Layers In Inverted Metamorphic Multijunction Solar Cells |
US20090272430A1 (en) * | 2008-04-30 | 2009-11-05 | Emcore Solar Power, Inc. | Refractive Index Matching in Inverted Metamorphic Multijunction Solar Cells |
US20100012175A1 (en) | 2008-07-16 | 2010-01-21 | Emcore Solar Power, Inc. | Ohmic n-contact formed at low temperature in inverted metamorphic multijunction solar cells |
US20090272438A1 (en) * | 2008-05-05 | 2009-11-05 | Emcore Corporation | Strain Balanced Multiple Quantum Well Subcell In Inverted Metamorphic Multijunction Solar Cell |
US9287438B1 (en) * | 2008-07-16 | 2016-03-15 | Solaero Technologies Corp. | Method for forming ohmic N-contacts at low temperature in inverted metamorphic multijunction solar cells with contaminant isolation |
US20100012174A1 (en) * | 2008-07-16 | 2010-01-21 | Emcore Corporation | High band gap contact layer in inverted metamorphic multijunction solar cells |
US8263853B2 (en) * | 2008-08-07 | 2012-09-11 | Emcore Solar Power, Inc. | Wafer level interconnection of inverted metamorphic multijunction solar cells |
US7741146B2 (en) | 2008-08-12 | 2010-06-22 | Emcore Solar Power, Inc. | Demounting of inverted metamorphic multijunction solar cells |
US8330036B1 (en) * | 2008-08-29 | 2012-12-11 | Seoijin Park | Method of fabrication and structure for multi-junction solar cell formed upon separable substrate |
US8236600B2 (en) * | 2008-11-10 | 2012-08-07 | Emcore Solar Power, Inc. | Joining method for preparing an inverted metamorphic multijunction solar cell |
US20100122764A1 (en) * | 2008-11-14 | 2010-05-20 | Emcore Solar Power, Inc. | Surrogate Substrates for Inverted Metamorphic Multijunction Solar Cells |
US9018521B1 (en) | 2008-12-17 | 2015-04-28 | Solaero Technologies Corp. | Inverted metamorphic multijunction solar cell with DBR layer adjacent to the top subcell |
US10541349B1 (en) | 2008-12-17 | 2020-01-21 | Solaero Technologies Corp. | Methods of forming inverted multijunction solar cells with distributed Bragg reflector |
US7960201B2 (en) * | 2009-01-29 | 2011-06-14 | Emcore Solar Power, Inc. | String interconnection and fabrication of inverted metamorphic multijunction solar cells |
US8778199B2 (en) | 2009-02-09 | 2014-07-15 | Emoore Solar Power, Inc. | Epitaxial lift off in inverted metamorphic multijunction solar cells |
US20100206365A1 (en) * | 2009-02-19 | 2010-08-19 | Emcore Solar Power, Inc. | Inverted Metamorphic Multijunction Solar Cells on Low Density Carriers |
US20100229933A1 (en) * | 2009-03-10 | 2010-09-16 | Emcore Solar Power, Inc. | Inverted Metamorphic Multijunction Solar Cells with a Supporting Coating |
US9018519B1 (en) | 2009-03-10 | 2015-04-28 | Solaero Technologies Corp. | Inverted metamorphic multijunction solar cells having a permanent supporting substrate |
US20100282288A1 (en) * | 2009-05-06 | 2010-11-11 | Emcore Solar Power, Inc. | Solar Cell Interconnection on a Flexible Substrate |
US20100282305A1 (en) * | 2009-05-08 | 2010-11-11 | Emcore Solar Power, Inc. | Inverted Multijunction Solar Cells with Group IV/III-V Hybrid Alloys |
KR101245371B1 (ko) * | 2009-06-19 | 2013-03-19 | 한국전자통신연구원 | 태양전지 및 그 제조방법 |
US8263856B2 (en) * | 2009-08-07 | 2012-09-11 | Emcore Solar Power, Inc. | Inverted metamorphic multijunction solar cells with back contacts |
DE102009049397B4 (de) | 2009-10-14 | 2018-09-06 | Solaero Technologies Corp. | Herstellungsverfahren mit Surrogatsubstrat für invertierte metamorphische Multijunction-Solarzellen |
DE102009057020B4 (de) * | 2009-12-03 | 2021-04-29 | Solaero Technologies Corp. | Wachstumssubstrate für invertierte metamorphe Multijunction-Solarzellen |
JP5215284B2 (ja) | 2009-12-25 | 2013-06-19 | シャープ株式会社 | 多接合型化合物半導体太陽電池 |
US8187907B1 (en) | 2010-05-07 | 2012-05-29 | Emcore Solar Power, Inc. | Solder structures for fabrication of inverted metamorphic multijunction solar cells |
TWI453920B (zh) * | 2011-06-21 | 2014-09-21 | Inst Nuclear Energy Res Atomic Energy Council | 反向變質(imm)太陽能電池半導體結構及雷射剝離的方法 |
JP2013105869A (ja) * | 2011-11-14 | 2013-05-30 | Sharp Corp | 光電変換素子の製造方法、光電変換素子および光電変換素子モジュール |
US20140150856A1 (en) * | 2012-11-30 | 2014-06-05 | Intellectual Discovery Co., Ltd. | Photovoltaic module |
TWI602315B (zh) | 2013-03-08 | 2017-10-11 | 索泰克公司 | 具有經組構成效能更佳之低帶隙主動層之感光元件及相關方法 |
US10153388B1 (en) | 2013-03-15 | 2018-12-11 | Solaero Technologies Corp. | Emissivity coating for space solar cell arrays |
US9853180B2 (en) | 2013-06-19 | 2017-12-26 | Solaero Technologies Corp. | Inverted metamorphic multijunction solar cell with surface passivation |
US9214594B2 (en) | 2013-08-07 | 2015-12-15 | Solaero Technologies Corp. | Fabrication of solar cells with electrically conductive polyimide adhesive |
US9768326B1 (en) | 2013-08-07 | 2017-09-19 | Solaero Technologies Corp. | Fabrication of solar cells with electrically conductive polyimide adhesive |
DE102013111981A1 (de) * | 2013-10-30 | 2015-04-30 | Hanergy Holding Group Ltd. | Verfahren zur Herstellung eines Dünnschicht-Solarzellenmoduls und Dünnschicht-Solarzellenmodul |
CN106796965B (zh) | 2014-06-26 | 2019-07-23 | 索泰克公司 | 半导体结构及其制造方法 |
JP2016122752A (ja) * | 2014-12-25 | 2016-07-07 | 国立大学法人 東京大学 | 太陽電池 |
US9758261B1 (en) | 2015-01-15 | 2017-09-12 | Solaero Technologies Corp. | Inverted metamorphic multijunction solar cell with lightweight laminate substrate |
DE102016005640A1 (de) | 2015-05-07 | 2016-11-10 | Solaero Technologies Corp. | Invertierte Mehrfach-Solarzelle |
US9985161B2 (en) | 2016-08-26 | 2018-05-29 | Solaero Technologies Corp. | Multijunction metamorphic solar cell for space applications |
US10256359B2 (en) | 2015-10-19 | 2019-04-09 | Solaero Technologies Corp. | Lattice matched multijunction solar cell assemblies for space applications |
US9935209B2 (en) | 2016-01-28 | 2018-04-03 | Solaero Technologies Corp. | Multijunction metamorphic solar cell for space applications |
US10270000B2 (en) | 2015-10-19 | 2019-04-23 | Solaero Technologies Corp. | Multijunction metamorphic solar cell assembly for space applications |
US10361330B2 (en) | 2015-10-19 | 2019-07-23 | Solaero Technologies Corp. | Multijunction solar cell assemblies for space applications |
EP3159942B1 (en) | 2015-10-19 | 2021-01-27 | SolAero Technologies Corp. | Multijunction metamorphic solar cell assembly for space applications |
US10403778B2 (en) | 2015-10-19 | 2019-09-03 | Solaero Technologies Corp. | Multijunction solar cell assembly for space applications |
US9929300B2 (en) | 2015-11-13 | 2018-03-27 | Solaero Technologies Corp. | Multijunction solar cells with electrically conductive polyimide adhesive |
EP3171413A1 (en) | 2015-11-20 | 2017-05-24 | SolAero Technologies Corp. | Inverted metamorphic multijunction solar cell |
DE102016001386A1 (de) * | 2016-02-09 | 2017-08-10 | Azur Space Solar Power Gmbh | Stapelförmige Mehrfachsolarzelle |
US10263134B1 (en) | 2016-05-25 | 2019-04-16 | Solaero Technologies Corp. | Multijunction solar cells having an indirect high band gap semiconductor emitter layer in the upper solar subcell |
US10636926B1 (en) | 2016-12-12 | 2020-04-28 | Solaero Technologies Corp. | Distributed BRAGG reflector structures in multijunction solar cells |
US20190181289A1 (en) | 2017-12-11 | 2019-06-13 | Solaero Technologies Corp. | Multijunction solar cells |
DE102018203509B4 (de) | 2018-01-17 | 2024-10-10 | Solaero Technologies Corp. | Vierfach-Solarzelle für Raumanwendungen |
EP3514838B1 (en) | 2018-01-17 | 2021-09-01 | SolAero Technologies Corp. | Four junction solar cell and solar cell assemblies for space applications |
CN112038425B (zh) * | 2019-06-03 | 2024-04-30 | 中国科学院苏州纳米技术与纳米仿生研究所 | 一种多结叠层激光光伏电池 |
CN112151635A (zh) * | 2019-06-27 | 2020-12-29 | 张家港恩达通讯科技有限公司 | 一种三结太阳能电池及其制备方法 |
EP3836231A1 (en) | 2019-12-11 | 2021-06-16 | SolAero Technologies Corp., a corporation of the state of Delaware | Multijunction solar cells having a graded-index structure |
US11658256B2 (en) | 2019-12-16 | 2023-05-23 | Solaero Technologies Corp. | Multijunction solar cells |
US11362230B1 (en) | 2021-01-28 | 2022-06-14 | Solaero Technologies Corp. | Multijunction solar cells |
US20220238747A1 (en) | 2021-01-28 | 2022-07-28 | Solaero Technologies Corp. | Inverted metamorphic multijunction solar cell |
EP4092763A1 (en) | 2021-05-18 | 2022-11-23 | SolAero Technologies Corp., a corporation of the state of Delaware | Multijunction solar cells |
EP4092762A1 (en) | 2021-05-18 | 2022-11-23 | SolAero Technologies Corp., a corporation of the state of Delaware | Multijunction solar cells |
EP4092761A1 (en) | 2021-05-18 | 2022-11-23 | SolAero Technologies Corp., a corporation of the state of Delaware | Multijunction solar cells |
EP4170732A1 (en) | 2021-10-19 | 2023-04-26 | SolAero Technologies Corp., a corporation of the state of Delaware | Multijunction metamorphic solar cell |
EP4213224A1 (en) | 2022-01-14 | 2023-07-19 | SolAero Technologies Corp., a corporation of the state of Delaware | Multijunction solar cells with shifted junction |
EP4220740A1 (en) | 2022-01-31 | 2023-08-02 | SolAero Technologies Corp., a corporation of the state of Delaware | Space vehicles including multijunction metamorphic solar cells |
EP4235817A1 (en) | 2022-02-28 | 2023-08-30 | SolAero Technologies Corp., a corporation of the state of Delaware | Multijunction metamorphic solar cells |
EP4243090A1 (en) | 2022-03-07 | 2023-09-13 | SolAero | Four junction metamorphic multijunction solar cells for space applications |
Family Cites Families (103)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US265113A (en) * | 1882-09-26 | Animal-catcher | ||
US716814A (en) * | 1899-11-16 | 1902-12-23 | James A Ekin Criswell | Machine for making matches. |
US730018A (en) * | 1901-07-30 | 1903-06-02 | Daniel L Holden | Freezing-cylinder for ice-machines. |
US708361A (en) * | 1901-10-31 | 1902-09-02 | John W Kelley | Stock-waterer. |
US775946A (en) * | 1902-02-04 | 1904-11-29 | Albert H Stebbins | Concentrating-machine. |
US756926A (en) * | 1903-12-23 | 1904-04-12 | Universal Compound Company | Wall-facing for dampproofing. |
US813408A (en) * | 1904-08-17 | 1906-02-27 | Washington M Dillon | Crimping mechanism for wire-fence machines. |
US844673A (en) * | 1905-10-27 | 1907-02-19 | Cottrell C B & Sons Co | Attachment for ink-fountains of printing-presses. |
US3488834A (en) * | 1965-10-20 | 1970-01-13 | Texas Instruments Inc | Microelectronic circuit formed in an insulating substrate and method of making same |
US3964155A (en) * | 1972-02-23 | 1976-06-22 | The United States Of America As Represented By The Secretary Of The Navy | Method of planar mounting of silicon solar cells |
US4001864A (en) * | 1976-01-30 | 1977-01-04 | Gibbons James F | Semiconductor p-n junction solar cell and method of manufacture |
US4255211A (en) * | 1979-12-31 | 1981-03-10 | Chevron Research Company | Multilayer photovoltaic solar cell with semiconductor layer at shorting junction interface |
DE3036260A1 (de) * | 1980-09-26 | 1982-04-29 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zur herstellung von elektrischen kontakten an einer silizium-solarzelle |
US4338480A (en) * | 1980-12-29 | 1982-07-06 | Varian Associates, Inc. | Stacked multijunction photovoltaic converters |
US4881979A (en) * | 1984-08-29 | 1989-11-21 | Varian Associates, Inc. | Junctions for monolithic cascade solar cells and methods |
JPH0666274B2 (ja) * | 1987-07-01 | 1994-08-24 | 日本電気株式会社 | ▲iii▼−v族化合物半導体の形成方法 |
US4759803A (en) * | 1987-08-07 | 1988-07-26 | Applied Solar Energy Corporation | Monolithic solar cell and bypass diode system |
US4824489A (en) * | 1988-02-02 | 1989-04-25 | Sera Solar Corporation | Ultra-thin solar cell and method |
US4963949A (en) * | 1988-09-30 | 1990-10-16 | The United States Of America As Represented Of The United States Department Of Energy | Substrate structures for InP-based devices |
DE68923061T2 (de) * | 1988-11-16 | 1995-11-09 | Mitsubishi Electric Corp | Sonnenzelle. |
US5053083A (en) * | 1989-05-08 | 1991-10-01 | The Board Of Trustees Of The Leland Stanford Junior University | Bilevel contact solar cells |
US5021360A (en) * | 1989-09-25 | 1991-06-04 | Gte Laboratories Incorporated | Method of farbicating highly lattice mismatched quantum well structures |
US5019177A (en) * | 1989-11-03 | 1991-05-28 | The United States Of America As Represented By The United States Department Of Energy | Monolithic tandem solar cell |
US5322572A (en) * | 1989-11-03 | 1994-06-21 | The United States Of America As Represented By The United States Department Of Energy | Monolithic tandem solar cell |
US5342453A (en) * | 1992-11-13 | 1994-08-30 | Midwest Research Institute | Heterojunction solar cell |
US5376185A (en) * | 1993-05-12 | 1994-12-27 | Midwest Research Institute | Single-junction solar cells with the optimum band gap for terrestrial concentrator applications |
US5405453A (en) * | 1993-11-08 | 1995-04-11 | Applied Solar Energy Corporation | High efficiency multi-junction solar cell |
JP3169497B2 (ja) * | 1993-12-24 | 2001-05-28 | 三菱電機株式会社 | 太陽電池の製造方法 |
US5479032A (en) * | 1994-07-21 | 1995-12-26 | Trustees Of Princeton University | Multiwavelength infrared focal plane array detector |
JPH09232691A (ja) * | 1995-07-24 | 1997-09-05 | Fujitsu Ltd | 半導体レーザ |
US6281426B1 (en) * | 1997-10-01 | 2001-08-28 | Midwest Research Institute | Multi-junction, monolithic solar cell using low-band-gap materials lattice matched to GaAs or Ge |
US6482672B1 (en) * | 1997-11-06 | 2002-11-19 | Essential Research, Inc. | Using a critical composition grading technique to deposit InGaAs epitaxial layers on InP substrates |
US5944913A (en) * | 1997-11-26 | 1999-08-31 | Sandia Corporation | High-efficiency solar cell and method for fabrication |
US6232138B1 (en) * | 1997-12-01 | 2001-05-15 | Massachusetts Institute Of Technology | Relaxed InxGa(1-x)as buffers |
US6043426A (en) * | 1998-02-20 | 2000-03-28 | The United States Of America As Represented By The United States Department Of Energy | Thermophotovoltaic energy conversion system having a heavily doped n-type region |
US6166318A (en) * | 1998-03-03 | 2000-12-26 | Interface Studies, Inc. | Single absorber layer radiated energy conversion device |
US6239354B1 (en) * | 1998-10-09 | 2001-05-29 | Midwest Research Institute | Electrical isolation of component cells in monolithically interconnected modules |
US6300557B1 (en) * | 1998-10-09 | 2001-10-09 | Midwest Research Institute | Low-bandgap double-heterostructure InAsP/GaInAs photovoltaic converters |
US6165873A (en) * | 1998-11-27 | 2000-12-26 | Nec Corporation | Process for manufacturing a semiconductor integrated circuit device |
JP3657143B2 (ja) * | 1999-04-27 | 2005-06-08 | シャープ株式会社 | 太陽電池及びその製造方法 |
US6252287B1 (en) * | 1999-05-19 | 2001-06-26 | Sandia Corporation | InGaAsN/GaAs heterojunction for multi-junction solar cells |
US6340788B1 (en) * | 1999-12-02 | 2002-01-22 | Hughes Electronics Corporation | Multijunction photovoltaic cells and panels using a silicon or silicon-germanium active substrate cell for space and terrestrial applications |
JP4642276B2 (ja) * | 2000-06-16 | 2011-03-02 | パナソニック株式会社 | 半導体装置の製造方法及び記録媒体 |
JP4269541B2 (ja) * | 2000-08-01 | 2009-05-27 | 株式会社Sumco | 半導体基板と電界効果型トランジスタ並びにSiGe層の形成方法及びこれを用いた歪みSi層の形成方法と電界効果型トランジスタの製造方法 |
JP3909811B2 (ja) * | 2001-06-12 | 2007-04-25 | パイオニア株式会社 | 窒化物半導体素子及びその製造方法 |
US6660928B1 (en) * | 2002-04-02 | 2003-12-09 | Essential Research, Inc. | Multi-junction photovoltaic cell |
US6690041B2 (en) * | 2002-05-14 | 2004-02-10 | Global Solar Energy, Inc. | Monolithically integrated diodes in thin-film photovoltaic devices |
US20060162768A1 (en) * | 2002-05-21 | 2006-07-27 | Wanlass Mark W | Low bandgap, monolithic, multi-bandgap, optoelectronic devices |
US8067687B2 (en) * | 2002-05-21 | 2011-11-29 | Alliance For Sustainable Energy, Llc | High-efficiency, monolithic, multi-bandgap, tandem photovoltaic energy converters |
US6794631B2 (en) * | 2002-06-07 | 2004-09-21 | Corning Lasertron, Inc. | Three-terminal avalanche photodiode |
US20060048700A1 (en) * | 2002-09-05 | 2006-03-09 | Wanlass Mark W | Method for achieving device-quality, lattice-mismatched, heteroepitaxial active layers |
US7122734B2 (en) * | 2002-10-23 | 2006-10-17 | The Boeing Company | Isoelectronic surfactant suppression of threading dislocations in metamorphic epitaxial layers |
US7071407B2 (en) * | 2002-10-31 | 2006-07-04 | Emcore Corporation | Method and apparatus of multiplejunction solar cell structure with high band gap heterojunction middle cell |
WO2004054003A1 (en) * | 2002-12-05 | 2004-06-24 | Blue Photonics, Inc. | High efficiency, monolithic multijunction solar cells containing lattice-mismatched materials and methods of forming same |
JP4471584B2 (ja) * | 2003-04-28 | 2010-06-02 | シャープ株式会社 | 化合物太陽電池の製造方法 |
AU2004263949B2 (en) * | 2003-07-22 | 2010-06-03 | Akzo Nobel N.V. | Process for manufacturing a solar cell foil using a temporary substrate |
US20050211291A1 (en) * | 2004-03-23 | 2005-09-29 | The Boeing Company | Solar cell assembly |
DE102004023856B4 (de) * | 2004-05-12 | 2006-07-13 | Rwe Space Solar Power Gmbh | Solarzelle mit integrierter Schutzdiode und zusätzlich auf dieser angeordneten Tunneldiode |
JP4518886B2 (ja) * | 2004-09-09 | 2010-08-04 | シャープ株式会社 | 半導体素子の製造方法 |
US7846759B2 (en) * | 2004-10-21 | 2010-12-07 | Aonex Technologies, Inc. | Multi-junction solar cells and methods of making same using layer transfer and bonding techniques |
FR2878076B1 (fr) * | 2004-11-17 | 2007-02-23 | St Microelectronics Sa | Amincissement d'une plaquette semiconductrice |
US10374120B2 (en) * | 2005-02-18 | 2019-08-06 | Koninklijke Philips N.V. | High efficiency solar cells utilizing wafer bonding and layer transfer to integrate non-lattice matched materials |
US7166520B1 (en) * | 2005-08-08 | 2007-01-23 | Silicon Genesis Corporation | Thin handle substrate method and structure for fabricating devices using one or more films provided by a layer transfer process |
US7732705B2 (en) * | 2005-10-11 | 2010-06-08 | Emcore Solar Power, Inc. | Reliable interconnection of solar cells including integral bypass diode |
US8637759B2 (en) * | 2005-12-16 | 2014-01-28 | The Boeing Company | Notch filter for triple junction solar cells |
US20100229926A1 (en) * | 2009-03-10 | 2010-09-16 | Emcore Solar Power, Inc. | Four Junction Inverted Metamorphic Multijunction Solar Cell with a Single Metamorphic Layer |
US20100229913A1 (en) * | 2009-01-29 | 2010-09-16 | Emcore Solar Power, Inc. | Contact Layout and String Interconnection of Inverted Metamorphic Multijunction Solar Cells |
US20090078310A1 (en) * | 2007-09-24 | 2009-03-26 | Emcore Corporation | Heterojunction Subcells In Inverted Metamorphic Multijunction Solar Cells |
US8536445B2 (en) * | 2006-06-02 | 2013-09-17 | Emcore Solar Power, Inc. | Inverted metamorphic multijunction solar cells |
US20090078308A1 (en) * | 2007-09-24 | 2009-03-26 | Emcore Corporation | Thin Inverted Metamorphic Multijunction Solar Cells with Rigid Support |
US20100186804A1 (en) * | 2009-01-29 | 2010-07-29 | Emcore Solar Power, Inc. | String Interconnection of Inverted Metamorphic Multijunction Solar Cells on Flexible Perforated Carriers |
US20100122724A1 (en) * | 2008-11-14 | 2010-05-20 | Emcore Solar Power, Inc. | Four Junction Inverted Metamorphic Multijunction Solar Cell with Two Metamorphic Layers |
US20100047959A1 (en) * | 2006-08-07 | 2010-02-25 | Emcore Solar Power, Inc. | Epitaxial Lift Off on Film Mounted Inverted Metamorphic Multijunction Solar Cells |
US20100203730A1 (en) * | 2009-02-09 | 2010-08-12 | Emcore Solar Power, Inc. | Epitaxial Lift Off in Inverted Metamorphic Multijunction Solar Cells |
US20080029151A1 (en) * | 2006-08-07 | 2008-02-07 | Mcglynn Daniel | Terrestrial solar power system using III-V semiconductor solar cells |
US7842881B2 (en) * | 2006-10-19 | 2010-11-30 | Emcore Solar Power, Inc. | Solar cell structure with localized doping in cap layer |
US20080149173A1 (en) * | 2006-12-21 | 2008-06-26 | Sharps Paul R | Inverted metamorphic solar cell with bypass diode |
US20080245409A1 (en) * | 2006-12-27 | 2008-10-09 | Emcore Corporation | Inverted Metamorphic Solar Cell Mounted on Flexible Film |
US20110041898A1 (en) * | 2009-08-19 | 2011-02-24 | Emcore Solar Power, Inc. | Back Metal Layers in Inverted Metamorphic Multijunction Solar Cells |
US20100093127A1 (en) * | 2006-12-27 | 2010-04-15 | Emcore Solar Power, Inc. | Inverted Metamorphic Multijunction Solar Cell Mounted on Metallized Flexible Film |
US20080185038A1 (en) * | 2007-02-02 | 2008-08-07 | Emcore Corporation | Inverted metamorphic solar cell with via for backside contacts |
US20090038679A1 (en) * | 2007-08-09 | 2009-02-12 | Emcore Corporation | Thin Multijunction Solar Cells With Plated Metal OHMIC Contact and Support |
US20100233838A1 (en) * | 2009-03-10 | 2010-09-16 | Emcore Solar Power, Inc. | Mounting of Solar Cells on a Flexible Substrate |
US20090078311A1 (en) * | 2007-09-24 | 2009-03-26 | Emcore Corporation | Surfactant Assisted Growth in Barrier Layers In Inverted Metamorphic Multijunction Solar Cells |
US20090155952A1 (en) * | 2007-12-13 | 2009-06-18 | Emcore Corporation | Exponentially Doped Layers In Inverted Metamorphic Multijunction Solar Cells |
US20090223554A1 (en) * | 2008-03-05 | 2009-09-10 | Emcore Corporation | Dual Sided Photovoltaic Package |
US20090229662A1 (en) * | 2008-03-13 | 2009-09-17 | Emcore Corporation | Off-Cut Substrates In Inverted Metamorphic Multijunction Solar Cells |
US20090229658A1 (en) * | 2008-03-13 | 2009-09-17 | Emcore Corporation | Non-Isoelectronic Surfactant Assisted Growth In Inverted Metamorphic Multijunction Solar Cells |
US20090272430A1 (en) * | 2008-04-30 | 2009-11-05 | Emcore Solar Power, Inc. | Refractive Index Matching in Inverted Metamorphic Multijunction Solar Cells |
US20100012175A1 (en) * | 2008-07-16 | 2010-01-21 | Emcore Solar Power, Inc. | Ohmic n-contact formed at low temperature in inverted metamorphic multijunction solar cells |
US20090272438A1 (en) * | 2008-05-05 | 2009-11-05 | Emcore Corporation | Strain Balanced Multiple Quantum Well Subcell In Inverted Metamorphic Multijunction Solar Cell |
US20090288703A1 (en) * | 2008-05-20 | 2009-11-26 | Emcore Corporation | Wide Band Gap Window Layers In Inverted Metamorphic Multijunction Solar Cells |
US20100012174A1 (en) * | 2008-07-16 | 2010-01-21 | Emcore Corporation | High band gap contact layer in inverted metamorphic multijunction solar cells |
US8263853B2 (en) * | 2008-08-07 | 2012-09-11 | Emcore Solar Power, Inc. | Wafer level interconnection of inverted metamorphic multijunction solar cells |
US7741146B2 (en) * | 2008-08-12 | 2010-06-22 | Emcore Solar Power, Inc. | Demounting of inverted metamorphic multijunction solar cells |
US8236600B2 (en) * | 2008-11-10 | 2012-08-07 | Emcore Solar Power, Inc. | Joining method for preparing an inverted metamorphic multijunction solar cell |
US20100122764A1 (en) * | 2008-11-14 | 2010-05-20 | Emcore Solar Power, Inc. | Surrogate Substrates for Inverted Metamorphic Multijunction Solar Cells |
US7785989B2 (en) * | 2008-12-17 | 2010-08-31 | Emcore Solar Power, Inc. | Growth substrates for inverted metamorphic multijunction solar cells |
US20100147366A1 (en) * | 2008-12-17 | 2010-06-17 | Emcore Solar Power, Inc. | Inverted Metamorphic Multijunction Solar Cells with Distributed Bragg Reflector |
US7960201B2 (en) * | 2009-01-29 | 2011-06-14 | Emcore Solar Power, Inc. | String interconnection and fabrication of inverted metamorphic multijunction solar cells |
US20100229933A1 (en) * | 2009-03-10 | 2010-09-16 | Emcore Solar Power, Inc. | Inverted Metamorphic Multijunction Solar Cells with a Supporting Coating |
US20100282288A1 (en) * | 2009-05-06 | 2010-11-11 | Emcore Solar Power, Inc. | Solar Cell Interconnection on a Flexible Substrate |
US8263856B2 (en) * | 2009-08-07 | 2012-09-11 | Emcore Solar Power, Inc. | Inverted metamorphic multijunction solar cells with back contacts |
-
2007
- 2007-09-24 US US11/860,183 patent/US20090078309A1/en not_active Abandoned
-
2008
- 2008-07-25 TW TW097128500A patent/TWI488314B/zh not_active IP Right Cessation
- 2008-07-25 DE DE102008034711A patent/DE102008034711A1/de active Pending
- 2008-09-22 CN CN2008102114162A patent/CN101399298B/zh active Active
- 2008-09-24 JP JP2008243637A patent/JP2009076920A/ja active Pending
-
2014
- 2014-06-11 JP JP2014120291A patent/JP6194283B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
TWI488314B (zh) | 2015-06-11 |
US20090078309A1 (en) | 2009-03-26 |
CN101399298B (zh) | 2012-06-27 |
JP2014195118A (ja) | 2014-10-09 |
JP2009076920A (ja) | 2009-04-09 |
CN101399298A (zh) | 2009-04-01 |
TW200915588A (en) | 2009-04-01 |
DE102008034711A1 (de) | 2009-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6194283B2 (ja) | 多接合ソーラーセル及びその形成方法 | |
JP5425480B2 (ja) | 倒置型メタモルフィック多接合ソーラーセルにおけるヘテロ接合サブセル | |
US8039291B2 (en) | Demounting of inverted metamorphic multijunction solar cells | |
US9691929B2 (en) | Four junction inverted metamorphic multijunction solar cell with two metamorphic layers | |
TWI482300B (zh) | 具有iv/iii-v族混合合金之反轉多接面太陽能單元 | |
US8969712B2 (en) | Four junction inverted metamorphic multijunction solar cell with a single metamorphic layer | |
US8987042B2 (en) | Ohmic N-contact formed at low temperature in inverted metamorphic multijunction solar cells | |
US8236600B2 (en) | Joining method for preparing an inverted metamorphic multijunction solar cell | |
US9018521B1 (en) | Inverted metamorphic multijunction solar cell with DBR layer adjacent to the top subcell | |
US20090078311A1 (en) | Surfactant Assisted Growth in Barrier Layers In Inverted Metamorphic Multijunction Solar Cells | |
US20090288703A1 (en) | Wide Band Gap Window Layers In Inverted Metamorphic Multijunction Solar Cells | |
JP2009076921A (ja) | 多接合ソーラーセル及びその製造方法 | |
US20090272430A1 (en) | Refractive Index Matching in Inverted Metamorphic Multijunction Solar Cells | |
US20090229658A1 (en) | Non-Isoelectronic Surfactant Assisted Growth In Inverted Metamorphic Multijunction Solar Cells | |
US20100012174A1 (en) | High band gap contact layer in inverted metamorphic multijunction solar cells | |
US20100122764A1 (en) | Surrogate Substrates for Inverted Metamorphic Multijunction Solar Cells | |
US20120211047A1 (en) | String interconnection of inverted metamorphic multijunction solar cells on flexible perforated carriers | |
US20100229913A1 (en) | Contact Layout and String Interconnection of Inverted Metamorphic Multijunction Solar Cells | |
JP2008160138A (ja) | バイパスダイオードを有する反転式メタモルフィックソーラーセル | |
JP2010263222A (ja) | Iv/iii−v族ハイブリッド合金を有する多接合太陽電池 | |
EP2148378B1 (en) | Barrier layers in inverted metamorphic multijunction solar cells |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140710 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140710 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20150115 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150803 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20151104 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160202 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160224 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20160524 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20160725 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20161128 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170222 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170712 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170814 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6194283 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |