JP6423020B2 - 多接合型太陽電池 - Google Patents
多接合型太陽電池 Download PDFInfo
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- 239000000872 buffer Substances 0.000 claims description 50
- 239000004065 semiconductor Substances 0.000 claims description 22
- 101100148822 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) SCH9 gene Proteins 0.000 claims description 20
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 11
- 229910052738 indium Inorganic materials 0.000 claims description 9
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 9
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 6
- 229910052732 germanium Inorganic materials 0.000 claims description 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 2
- 230000008859 change Effects 0.000 description 15
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- 102100024630 Asc-type amino acid transporter 1 Human genes 0.000 description 4
- 101100110003 Danio rerio pycard gene Proteins 0.000 description 4
- 101100247325 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) RAS2 gene Proteins 0.000 description 4
- 101150081875 Slc7a10 gene Proteins 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 101100465519 Arabidopsis thaliana MPA1 gene Proteins 0.000 description 3
- 102100028538 Guanylate-binding protein 4 Human genes 0.000 description 3
- 101001058851 Homo sapiens Guanylate-binding protein 4 Proteins 0.000 description 3
- 101100300012 Mannheimia haemolytica purT gene Proteins 0.000 description 3
- 101100067996 Mus musculus Gbp1 gene Proteins 0.000 description 3
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- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
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- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/185—Joining of semiconductor bodies for junction formation
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Description
Claims (16)
- InGaAsからの化合物から成る第一サブセル(SC1)を有し、ここで第一サブセル(SC1)が第一格子定数(ASC1)を有し、かつ
第二格子定数(ASC2)を有する第二サブセル(SC2)を有し、ここで第一格子定数(ASC1)が、第二格子定数(ASC2)より少なくとも0.008Å大きく、かつ
メタモルフィックバッファ(MP1)を有し、ここでメタモルフィックバッファ(MP1)が、第一サブセル(SC1)と第二サブセル(SC2)の間に形成されており、かつメタモルフィックバッファ(MP1)が連続する少なくとも3つの層を有し、かつ連続する際の格子定数が、第一サブセル(SC1)方向で、層ごとに上昇し、かつメタモルフィックバッファ(MP1)の格子定数が第二格子定数(ASC2)より大きく、かつここでメタモルフィックバッファ(MP1)が第四格子定数(MPA4)を有し、かつ第四格子定数(MPA4)が第一格子定数(ASC1)より大きい
多接合型太陽電池(MS)において、
メタモルフィックバッファ(MP1)と第一サブセル(SC1)の間に、N個の相殺層(KOM1、KOM2、...KOMN)が、メタモルフィックバッファ(MP1)の残留応力を相殺するために形成されており、かつそれぞれの相殺層(KOM1、KOM2、...KOMN)の格子定数(A1、A2、...AN)は、第一格子定数(ASC1)より△ANの値が0.0008Å超小さく、かつ相殺層(KOM1、KOM2、...KOMN)が1%超のインジウム含分を有し、かつN個の相殺層(KOM1、KOM2、...KOMN)の厚さ(KOMD1、KOMD2、...KOMDN)が、下記式:
- 請求項1に記載の多接合型太陽電池(MS)において、N個の相殺層(KOM1、KOM2、...KOMN)の厚さ(KOMD1、KOMD2、...KOMDN)が、合計150nm超であることを特徴とする前記多接合型太陽電池。
- 請求項1又は請求項2に記載の多接合型太陽電池(MS)において、その都度N個の相殺層(KOM1、KOM2、...KOMN)の格子定数(A1、A2、...AN)は、第一格子定数(ASC1)より少なくとも△ANの値が0.002Å超小さいことを特徴とする前記多接合型太陽電池。
- 請求項1から4までのいずれか一項に記載の多接合型太陽電池(MS)において、相殺層(KOM1、KOM2、...KOMN)が、それぞれ引張応力を有することを特徴とする前記多接合型太陽電池。
- 請求項1から5までのいずれか一項に記載の多接合型太陽電池(MS)において、相殺層(KOM1、KOM2、...KOMN)が、それぞれ、GaAs、及び/又はGaInAs、及び/又はAlGaInAs、及び/又はGaInP、及び/又はAlGaInP及び/又はGaAsP、及び/又はGaInAsPからの化合物を有することを特徴とする前記多接合型太陽電池。
- 請求項1から6までのいずれか一項に記載の多接合型太陽電池(MS)において、相殺層(KOM1、KOM2、...KOMN)のインジウム含分が、第一サブセル(SC1)のインジウム含分より、少なくとも0.2%又は少なくとも0.5%少ないことを特徴とする前記多接合型太陽電池。
- 請求項1から7までのいずれか一項に記載の多接合型太陽電池(MS)において、相殺層(KOM1、KOM2、...KOMN)の一部又は全てが、Znでドーピングされていることを特徴とする前記多接合型太陽電池。
- 請求項1から8までのいずれか一項に記載の多接合型太陽電池(MS)において、相殺層(KOM1、KOM2、...KOMN)の一部が、半導体反射鏡の一部として形成されていることを特徴とする前記多接合型太陽電池。
- 請求項1から9までのいずれか一項に記載の多接合型太陽電池(MS)において、第二サブセル(SC2)がゲルマニウムを含有すること、及び第三サブセル(SC3)が備えられていること、及び第三サブセル(SC3)がGaInPからの化合物を有することを特徴とする前記多接合型太陽電池。
- 請求項10に記載の多接合型太陽電池(MS)において、第三サブセル(SC3)と第一サブセル(SC1)の間に第四サブセル(SC4)が形成されていること、及び第四サブセル(SC4)が、GaAs、又はInGaAs、又はAlGaInAsの化合物を含むことを特徴とする前記多接合型太陽電池。
- 請求項1から11までのいずれか一項に記載の多接合型太陽電池(MS)において、サブセル(SC1、SC2、SC3、SC4)が、順積み配置又は逆積み配置で形成されていることを特徴とする前記多接合型太陽電池。
- 請求項11に記載の多接合型太陽電池(MS)において、4つのサブセル(SC1、SC2、SC3、SC4)を有する太陽電池積層体の場合、それぞれ2つのサブセル対(SC1、SC2、SC3、SC4)が形成されていること、及び2つのサブセル対(SC1、SC2、SC3、SC4)が、直接半導体接合でつなぎ合わせられていることを特徴とする前記多接合型太陽電池。
- 請求項1から13までのいずれか一項に記載の多接合型太陽電池(MS)において、第二のメタモルフィックバッファが形成されていること、及び第二のメタモルフィックバッファと共に第二の個数の相殺層が形成されていることを特徴とする前記多接合型太陽電池。
- 請求項1から14までのいずれか一項に記載の多接合型太陽電池(MS)において、相殺層が、トンネルダイオードのpn接合の一部でないことを特徴とする前記多接合型太陽電池。
- 請求項1から15までのいずれか一項に記載の多接合型太陽電池(MS)において、Nという数がゼロを除く自然数の群を含むことを特徴とする前記多接合型太陽電池。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14000912.7A EP2919276B1 (de) | 2014-03-13 | 2014-03-13 | Mehrfach-Solarzelle |
EP14000912.7 | 2014-03-13 | ||
PCT/EP2015/000333 WO2015135623A1 (de) | 2014-03-13 | 2015-02-16 | Mehrfach-solarzelle |
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JP2017511001A JP2017511001A (ja) | 2017-04-13 |
JP6423020B2 true JP6423020B2 (ja) | 2018-11-14 |
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US (1) | US10833215B2 (ja) |
EP (1) | EP2919276B1 (ja) |
JP (1) | JP6423020B2 (ja) |
CN (1) | CN106104817B (ja) |
ES (1) | ES2749215T3 (ja) |
RU (1) | RU2642524C1 (ja) |
WO (1) | WO2015135623A1 (ja) |
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KR101431296B1 (ko) | 2007-01-11 | 2014-08-20 | 레드 밴드 리미티드 | 저장 장치에 저장된 컨텐츠의 인-플레이스 업데이트 방법 및 시스템 |
US11563133B1 (en) | 2015-08-17 | 2023-01-24 | SolAero Techologies Corp. | Method of fabricating multijunction solar cells for space applications |
DE102015016822B4 (de) * | 2015-12-25 | 2023-01-05 | Azur Space Solar Power Gmbh | Stapelförmige Mehrfach-Solarzelle |
CN105699170A (zh) * | 2016-01-22 | 2016-06-22 | 哈尔滨工业大学 | 一种通过地表沉降预测地下管线力学行为的方法 |
US11380813B2 (en) | 2019-02-11 | 2022-07-05 | Solaero Technologies Corp. | Metamorphic solar cells |
US10700230B1 (en) | 2016-10-14 | 2020-06-30 | Solaero Technologies Corp. | Multijunction metamorphic solar cell for space applications |
US10749053B2 (en) * | 2017-03-03 | 2020-08-18 | Solaero Technologies Corp. | Distributed Bragg reflector structures in multijunction solar cells |
DE102017005950A1 (de) * | 2017-06-21 | 2018-12-27 | Azur Space Solar Power Gmbh | Solarzellenstapel |
US20190181289A1 (en) | 2017-12-11 | 2019-06-13 | Solaero Technologies Corp. | Multijunction solar cells |
EP3923349B1 (en) | 2018-01-17 | 2023-07-19 | SolAero Technologies Corp. | Four junction solar cell and solar cell assemblies for space applications |
CN108172638B (zh) * | 2018-02-11 | 2024-06-21 | 扬州乾照光电有限公司 | 一种三结太阳电池 |
RU2755630C2 (ru) * | 2018-02-28 | 2021-09-17 | Солаэро Текнолоджиз Корп. | Солнечный элемент с четырьмя переходами для космических применений |
EP3799136B1 (de) * | 2019-09-27 | 2023-02-01 | AZUR SPACE Solar Power GmbH | Monolithische mehrfachsolarzelle mit genau vier teilzellen |
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US20130327378A1 (en) * | 2012-06-07 | 2013-12-12 | Emcore Solar Power, Inc. | Radiation resistant inverted metamorphic multijunction solar cell |
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US10833215B2 (en) | 2020-11-10 |
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