JP2010531064A - 単p−n接合タンデム型光起電力デバイス - Google Patents
単p−n接合タンデム型光起電力デバイス Download PDFInfo
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- JP2010531064A JP2010531064A JP2010513389A JP2010513389A JP2010531064A JP 2010531064 A JP2010531064 A JP 2010531064A JP 2010513389 A JP2010513389 A JP 2010513389A JP 2010513389 A JP2010513389 A JP 2010513389A JP 2010531064 A JP2010531064 A JP 2010531064A
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- 239000000956 alloy Substances 0.000 claims abstract description 12
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 12
- 238000000926 separation method Methods 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 152
- 239000000463 material Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 239000011229 interlayer Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 13
- 239000002019 doping agent Substances 0.000 description 8
- 239000004065 semiconductor Substances 0.000 description 8
- 239000011777 magnesium Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 229910052733 gallium Inorganic materials 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 229910052738 indium Inorganic materials 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical group [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 229910001199 N alloy Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 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
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000001451 molecular beam epitaxy Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- 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
- H01L31/072—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 heterojunction type
- H01L31/074—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 heterojunction type comprising a heterojunction with an element of Group IV of the Periodic Table, e.g. ITO/Si, GaAs/Si or CdTe/Si 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
- H01L31/072—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 heterojunction type
- H01L31/0725—Multiple junction or tandem solar 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
本願は、「Single P−N Junction Tandem Photovoltaics」と題する2007年6月20日に出願された米国仮特許出願第60/945,281号、および、「Single P−N Junction Tandem Photovoltaic Device」と題する2007年7月13日に出願された米国特許出願第11/777,963号を優先権として主張するものであり、それらの内容は、本明細書に参照として援用されている。
(技術分野)
本開示は、太陽電池に関し、より詳細には、単接合タンデム型太陽電池に関する。
Claims (26)
- p型層と、
n型層と、
該p型層と該n型層との間の単p−n接合と、
該単p−n接合に関連付けられている電荷の分離のための複数の空乏領域と
を含む、太陽電池。 - 前記太陽電池は、2つの空乏領域を含む、請求項1に記載の太陽電池。
- 前記p型層およびn型層のうちの1つは、InGaN合金を含む、請求項1に記載の太陽電池。
- 前記p型層およびn型層のうちの他方は、Siを含む、請求項3に記載の太陽電池。
- 前記p型層およびn型層のうちの1つは、InAlN合金を含む、請求項1に記載の太陽電池。
- 前記p型層およびn型層のうちの他方は、Siを含む、請求項4に記載の太陽電池。
- 前記p型層およびn型層のうちの1つの伝導帯は、該p型層およびn型層のうちの他方の価電子帯と実質的に揃っており、該p型層と該n型層との間の低抵抗トンネル接合として前記p−n接合を形成する、請求項1に記載の太陽電池。
- 前記空乏領域のそれぞれで生成される電圧は、一緒に加えられて前記太陽電池の組合せ出力電圧を生成する、請求項1に記載の太陽電池。
- 前記InGaN合金は、In1−xGaxNを含み、ここで、0≦x≦1である、請求項3に記載の太陽電池。
- xは、約0.5である、請求項9に記載の太陽電池。
- 前記InAlN合金は、In1−xAlxNを含み、ここで、0≦x≦1である、請求項3に記載の太陽電池。
- xは、約0.3である、請求項11に記載の太陽電池。
- 前記p型層に結合されている第1の電気コンタクトと、
前記n型層に結合されている第2の電気コンタクトと
をさらに含む、請求項1に記載の太陽電池。 - 前記第1および第2の電気コンタクトのうちの少なくとも1つにそれぞれ隣接する前記p型層と前記n型層のうちの少なくとも1つにおいて、ヘビーカウンタドープ領域をさらに含む、請求項13に記載の太陽電池。
- 前記p型層と前記n型層との間に絶縁中間層をさらに含む、請求項1に記載の太陽電池。
- 前記n型層に隣接している前記p型層の中のカウンタドープ領域と、
該p型層に隣接している該n型層の中のカウンタドープ領域と
をさらに含む、請求項1に記載の太陽電池。 - p型層と、
該p型層に結合された第1の電気コンタクトと、
n型層と、
該n型層に結合された第2の電気コンタクトと、
該p型層と該n型層との間の単p−n接合であって、該単p−n接合は電荷分離のための複数の空乏領域を有する、単p−n接合と
を含む、太陽電池。 - p型サブセルとn型サブセルとの間の単p−n接合を含み、該単p−n接合は電荷分離のための複数の空乏領域を有する、単接合太陽電池。
- 前記p型サブセルはp型材料の層である、請求項18に記載の太陽電池。
- 前記n型サブセルはn型材料の層である、請求項18に記載の太陽電池。
- 単接合太陽電池を形成する方法であって、
n型層に隣接するp型層を配置し、該p型層と該n型層との間に単p−n接合を形成することを含み、該単p−n接合は電荷分離のための複数の空乏領域を有する、方法。 - 前記p型層に結合された第1の電気コンタクトと、前記n型層に結合された第2の電気コンタクトとを結合することをさらに含む、請求項21に記載の方法。
- InGaNおよびInAlNのうちの1つから選択された合金から、前記p型層とn型層のうちの1つを形成することと、
前記p型層とn型層のうちの他方をSiから形成することと
をさらに含む、請求項21に記載の方法。 - 前記第1および第2の電気コンタクトのうちの少なくとも1つにそれぞれ隣接する前記p型層と前記n型層のうちの少なくとも1つにおいて、ヘビーカウンタドープ領域を形成することをさらに含む、請求項22に記載の方法。
- 前記p型層と前記n型層との間に絶縁中間層を形成することをさらに含む、請求項21に記載の方法。
- 前記n型層に隣接する前記p型層の中のカウンタドープ領域と、該p型層に隣接する該n型層の中のカウンタードープ領域とを形成することをさらに含む、請求項21に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US94528107P | 2007-06-20 | 2007-06-20 | |
US11/777,963 US8039740B2 (en) | 2007-06-20 | 2007-07-13 | Single P-N junction tandem photovoltaic device |
PCT/US2008/067398 WO2008157637A1 (en) | 2007-06-20 | 2008-06-18 | Single p-n junction tandem photovoltaic device |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2010531064A true JP2010531064A (ja) | 2010-09-16 |
Family
ID=40135235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010513389A Pending JP2010531064A (ja) | 2007-06-20 | 2008-06-18 | 単p−n接合タンデム型光起電力デバイス |
Country Status (6)
Country | Link |
---|---|
US (2) | US8039740B2 (ja) |
EP (1) | EP2158610A1 (ja) |
JP (1) | JP2010531064A (ja) |
CN (1) | CN101720511B (ja) |
TW (1) | TWI499069B (ja) |
WO (1) | WO2008157637A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011181818A (ja) * | 2010-03-03 | 2011-09-15 | Sharp Corp | タンデム型太陽電池 |
KR20150076881A (ko) * | 2013-12-27 | 2015-07-07 | 엘지전자 주식회사 | 태양 전지 및 이의 제조 방법 |
JP2019186517A (ja) * | 2018-03-30 | 2019-10-24 | パナソニックIpマネジメント株式会社 | 多接合型光エネルギー変換素子およびそれを具備するデバイス、並びにSrZn2N2の製造方法 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8563852B2 (en) * | 2007-09-10 | 2013-10-22 | Chien-Min Sung | Solar cell having improved electron emission using amorphous diamond materials |
FR2947955B1 (fr) * | 2009-07-08 | 2014-07-04 | Total Sa | Procede de fabrication de cellules photovoltaiques multi-jonctions et multi-electrodes |
US20110049469A1 (en) * | 2009-09-03 | 2011-03-03 | Rajaram Bhat | Enhanced P-Contacts For Light Emitting Devices |
US8431815B2 (en) * | 2009-12-22 | 2013-04-30 | Los Alamos National Security, Llc | Photovoltaic device comprising compositionally graded intrinsic photoactive layer |
WO2012014675A1 (ja) * | 2010-07-29 | 2012-02-02 | 日本碍子株式会社 | 半導体素子、hemt素子、および半導体素子の製造方法 |
WO2012078683A2 (en) * | 2010-12-06 | 2012-06-14 | Wladyslaw Walukiewicz | Photovoltaic device with three dimensional charge separation and collection |
US9018517B2 (en) * | 2011-11-07 | 2015-04-28 | International Business Machines Corporation | Silicon heterojunction photovoltaic device with wide band gap emitter |
KR101879781B1 (ko) * | 2012-05-11 | 2018-08-16 | 엘지전자 주식회사 | 태양 전지, 불순물층의 형성 방법 및 태양 전지의 제조 방법 |
KR20150007401A (ko) * | 2013-07-10 | 2015-01-21 | 안상정 | 광기전력 소자 |
FR3013149B1 (fr) * | 2013-11-12 | 2017-01-06 | Commissariat Energie Atomique | Cellule photovoltaique a hereojonction de silicium |
WO2015112167A1 (en) | 2014-01-24 | 2015-07-30 | Hewlett-Packard Development Company, L.P. | Bit-flip coding |
JP6369202B2 (ja) | 2014-08-01 | 2018-08-08 | 株式会社デンソー | 半導体光触媒およびそれを適用した人工光合成装置 |
US10361329B2 (en) * | 2015-04-23 | 2019-07-23 | The Regents Of The University Of California | Photovoltaic desalination system |
CN108369900B (zh) * | 2015-09-29 | 2022-11-08 | 量子半导体有限公司 | 利用反掺杂结的电器件 |
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WO2006101200A1 (ja) * | 2005-03-24 | 2006-09-28 | Kyocera Corporation | 光電変換素子とその製造方法、及びこれを用いた光電変換モジュール |
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TW200601579A (en) * | 2004-06-16 | 2006-01-01 | Led Expert Corp | Nitride semiconductor solar cell |
-
2007
- 2007-07-13 US US11/777,963 patent/US8039740B2/en not_active Expired - Fee Related
-
2008
- 2008-06-18 WO PCT/US2008/067398 patent/WO2008157637A1/en active Application Filing
- 2008-06-18 CN CN2008800209293A patent/CN101720511B/zh not_active Expired - Fee Related
- 2008-06-18 JP JP2010513389A patent/JP2010531064A/ja active Pending
- 2008-06-18 EP EP08771406A patent/EP2158610A1/en not_active Withdrawn
- 2008-06-20 TW TW097123149A patent/TWI499069B/zh not_active IP Right Cessation
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2011
- 2011-10-17 US US13/275,079 patent/US8129614B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0320454U (ja) * | 1990-06-25 | 1991-02-28 | ||
WO2006101200A1 (ja) * | 2005-03-24 | 2006-09-28 | Kyocera Corporation | 光電変換素子とその製造方法、及びこれを用いた光電変換モジュール |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011181818A (ja) * | 2010-03-03 | 2011-09-15 | Sharp Corp | タンデム型太陽電池 |
KR20150076881A (ko) * | 2013-12-27 | 2015-07-07 | 엘지전자 주식회사 | 태양 전지 및 이의 제조 방법 |
KR102175147B1 (ko) * | 2013-12-27 | 2020-11-06 | 엘지전자 주식회사 | 태양 전지 및 이의 제조 방법 |
JP2019186517A (ja) * | 2018-03-30 | 2019-10-24 | パナソニックIpマネジメント株式会社 | 多接合型光エネルギー変換素子およびそれを具備するデバイス、並びにSrZn2N2の製造方法 |
Also Published As
Publication number | Publication date |
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US8039740B2 (en) | 2011-10-18 |
CN101720511A (zh) | 2010-06-02 |
CN101720511B (zh) | 2011-11-30 |
US20120031491A1 (en) | 2012-02-09 |
US8129614B2 (en) | 2012-03-06 |
WO2008157637A1 (en) | 2008-12-24 |
TWI499069B (zh) | 2015-09-01 |
EP2158610A1 (en) | 2010-03-03 |
TW200915590A (en) | 2009-04-01 |
US20080314447A1 (en) | 2008-12-25 |
WO2008157637A9 (en) | 2010-03-11 |
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