KR101659713B1 - 발광성의 광발전 생성기 및 광발전 생성기에 이용하기 위한 도파관 - Google Patents
발광성의 광발전 생성기 및 광발전 생성기에 이용하기 위한 도파관 Download PDFInfo
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- KR101659713B1 KR101659713B1 KR1020117015808A KR20117015808A KR101659713B1 KR 101659713 B1 KR101659713 B1 KR 101659713B1 KR 1020117015808 A KR1020117015808 A KR 1020117015808A KR 20117015808 A KR20117015808 A KR 20117015808A KR 101659713 B1 KR101659713 B1 KR 101659713B1
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- inorganic
- light
- species
- light emitting
- photovoltaic
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- UURRKPRQEQXTBB-UHFFFAOYSA-N tellanylidenestannane Chemical compound [Te]=[SnH2] UURRKPRQEQXTBB-UHFFFAOYSA-N 0.000 description 1
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- WYUZTTNXJUJWQQ-UHFFFAOYSA-N tin telluride Chemical compound [Te]=[Sn] WYUZTTNXJUJWQQ-UHFFFAOYSA-N 0.000 description 1
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- 239000012780 transparent material Substances 0.000 description 1
- KOECRLKKXSXCPB-UHFFFAOYSA-K triiodobismuthane Chemical compound I[Bi](I)I KOECRLKKXSXCPB-UHFFFAOYSA-K 0.000 description 1
- HWLMPLVKPZILMO-UHFFFAOYSA-N zinc mercury(1+) selenium(2-) Chemical compound [Zn+2].[Se-2].[Hg+] HWLMPLVKPZILMO-UHFFFAOYSA-N 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/40—Optical elements or arrangements
- H10F77/42—Optical elements or arrangements directly associated or integrated with photovoltaic cells, e.g. light-reflecting means or light-concentrating means
- H10F77/45—Wavelength conversion means, e.g. by using luminescent material, fluorescent concentrators or up-conversion arrangements
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
- C09K11/7776—Vanadates; Chromates; Molybdates; Tungstates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
- C09K11/77928—Silicon Aluminium Nitrides or Silicon Aluminium Oxynitrides
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/30—Coatings
- H10F77/306—Coatings for devices having potential barriers
- H10F77/311—Coatings for devices having potential barriers for photovoltaic cells
- H10F77/315—Coatings for devices having potential barriers for photovoltaic cells the coatings being antireflective or having enhancing optical properties
-
- 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
- Y02E10/52—PV systems with concentrators
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Photovoltaic Devices (AREA)
- Luminescent Compositions (AREA)
Abstract
Description
도 2a 및 도 2b는 무기 발광 재료를 포함하는 층이 투명 매트릭스의 일 측에 배치된 본 발명의 광발전 생성기의 일 실시예를 도시한 도면들이다.
도 3은 복수의 투명 매트릭스들을 포함하고 병렬 광발전 셀들이 인접한 본 발명의 탠뎀 광발전 생성기의 일 실시예를 도시한 도면이다. 무기 발광 재료를 포함하는 층은 투명 매트릭스들의 일 측에 배치된다.
광발전 셀에서의 반도체 재료 | 반도체 재료의 밴드갭(nm) | 발광 재료의 바람직한 흡수 범위(nm) | 발광 재료의 바람직한 방사 범위(nm) | 발광 이온들, 재료들 |
Ge | 1770 | 300 - 1420 | 1180 - 1680 | Er3+ |
GaInAs | 1420 | 300 - 990 | 1120 - 1180 | |
CuInSe2 | 1180 | 300 - 950 | 1075 - 1120 | |
Si | 1125 | 300 - 900 | 840 - 1075 | Cr3+, Nd3+, Yb3+ |
GaAs | 885 | 300 - 710 | 675 - 840 | Cr3+, Fe3+ |
CdTe | 710 | 300 - 570 | 620 - 675 | Mn4+, Eu2+ |
GaInP | 650 | 300 - 520 | - 620 | Mn2+, Mn4+, Eu2+ |
3: 간섭 필터 4: 광발전 셀
Claims (15)
- 광발전 생성기(1)로서,
광발전 셀(4); 및
투명 매트릭스(2)를 포함하는 도파관을 포함하고,
상기 투명 매트릭스(2)는, (i) 상기 투명 매트릭스 내에 분산된 무기 발광 재료의 입자들 및/또는 (ii) 적어도 상기 투명 매트릭스의 일 측에 배치된 무기 발광 재료(6)를 포함하며,
상기 도파관은 이용시 상기 발광 재료로부터 방사되는 광의 적어도 일부가 상기 광발전 셀(4)에 보내져 상기 광발전 셀에서 전압을 생성하도록 상기 광발전 셀(4)에 연관되고,
상기 무기 발광 재료는 UV 영역, 가시 영역 및 적외 영역 중 적어도 하나 내의 최대 흡수 피크, 50 nm 이상의 흡수 선폭, 20 nm 이하의 방사 선폭 및 50 nm 이상의 스토크스 이동(Stokes shift)을 갖고,
상기 무기 발광 재료는 300 nm 내지 1420 nm의 영역 내의 광을 흡수하는 제1 종들, 및 상기 제1 종들이 흡수하는 것 보다 큰 파장의 광을 방사하는 제2 종들을 포함하고, 에너지 전달이 상기 제1 종과 상기 제2 종 간에 생성하여, 상기 무기 발광 재료가 300 nm 내지 1420 nm의 영역 내의 광을 흡수하고, 상기 보다 큰 파장에서 방사하고, 상기 보다 큰 파장의 광은 상기 광발전 셀에서 전압을 생성하는 에너지인, 광발전 생성기(1). - 제1항에 있어서, 상기 무기 발광 재료는 100 nm 이상의 흡수 선폭, 10 nm 이하의 방사 선폭 및 100 nm 이상의 스토크스 이동을 갖는, 광발전 생성기(1).
- 제1항 또는 제2항에 있어서, 상기 도파관은 상기 투명 매트릭스의 적어도 일 측에 배치된 간섭 필터(3)를 더 포함하고, 상기 간섭 필터(3)는 (i) 상기 무기 발광 재료에 의해 흡수되는 전자기 영역 내에 광을 상기 도파관으로 투과하게 하고, (ii) 상기 무기 발광 재료로부터 방사되는 전자기 영역 내에 광을 선택적으로 반사시키는, 광발전 생성기(1).
- 제1항에 있어서, 상기 투명 매트릭스(2)는 비결정성 재료를 포함하고, 상기 무기 발광 재료는 결정성 재료를 포함하는, 광발전 생성기(1).
- 제1항에 있어서, 상기 무기 발광 재료는 무기 인광체를 포함하는, 광발전 생성기(1).
- 제5항에 있어서, 상기 무기 인광체는 제1 및 제2 종들을 함유하는 무기 호스트 재료를 포함하고, 상기 제1 종들은 Ce3+, Eu2+ 또는 Yb2+으로부터 선택되는 이온이고, 상기 제2 종들은 희토류 이온 및 전이 금속 이온으로부터 선택된 이온인, 광발전 생성기(1).
- 제6항에 있어서, 상기 무기 인광체는 Gd3Ga5O12;Ce, Cr를 포함하는, 광발전 생성기(1).
- 제1항에 있어서, 상기 무기 발광 재료는 무기 형광 재료를 포함하는, 광발전 생성기(1).
- 제8항에 있어서, 상기 무기 형광 재료는 제1 및 제2 종들을 함유하는 무기 호스트 재료를 포함하고, 상기 무기 호스트 재료 내 상기 제1 종들의 농도는 상기 제2 종들의 농도보다 크고, 상기 제2 종들은 0.5 몰% 이하의 농도로 상기 무기 호스트 재료에 존재하는, 광발전 생성기(1).
- 제8항에 있어서, 상기 무기 형광 재료는 CaAlSiN3;Ce, Eu을 포함하는, 광발전 생성기(1).
- 제1항에 있어서, 상기 제1 및 제2 종들은 독립적으로 양자 도트들, 양자 로드들 및 양자 코어/쉘 입자들로부터 선택된 종들을 포함하는, 광발전 생성기(1).
- 광발전 생성기(1)에서 이용하기 위한 도파관으로서, 상기 도파관은 투명 매트릭스(2)를 포함하고, 상기 투명 매트릭스(2)는, (i) 상기 투명 매트릭스 내에 분산된 무기 발광 재료의 입자들 및/또는 (ii) 적어도 상기 투명 매트릭스의 일 측에 배치된 무기 발광 재료(6)를 포함하며, 상기 무기 발광 재료는 UV 영역, 가시 영역 및 적외 영역 중 적어도 하나 내의 최대 흡수 피크, 50 nm 이상의 흡수 선폭, 20 nm 이하의 방사 선폭 및 50 nm 이상의 스토크스 이동을 갖고, 상기 무기 발광 재료는 300 nm 내지 1420 nm의 영역 내의 광을 흡수하는 제1 종들, 및 상기 제1 종들이 흡수하는 것 보다 큰 파장의 광을 방사하는 제2 종들을 포함하고, 에너지 전달이 상기 제1 종과 상기 제2 종 간에 생성하여, 상기 무기 발광 재료가 300 nm 내지 1420 nm의 영역 내의 광을 흡수하고, 상기 보다 큰 파장에서 방사하고, 상기 보다 큰 파장의 광은 광발전 셀에서 전압을 생성하는 에너지인, 광발전 생성기(1)에서 이용하기 위한 도파관.
- 제12항에 있어서, 상기 도파관은 제2항 및 제4항 내지 제11항 중 어느 한 항에 규정된 바와 같은, 광발전 생성기(1)에서 이용하기 위한 도파관.
- 삭제
- 삭제
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- 2009-12-07 KR KR1020117015808A patent/KR101659713B1/ko not_active Expired - Fee Related
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- 2009-12-07 CN CN200980149696.1A patent/CN102246314B/zh not_active Expired - Fee Related
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JP2008536953A (ja) * | 2005-02-16 | 2008-09-11 | シュティヒティン・ボール・デ・テヒニシェ・ベテンシャッペン | 特定のプレチルト角を持つ配列ポリマーを含んだ発光体 |
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EP2377160B1 (en) | 2013-07-17 |
JP2015092568A (ja) | 2015-05-14 |
CN102246314B (zh) | 2015-08-19 |
US9153723B2 (en) | 2015-10-06 |
RU2515182C2 (ru) | 2014-05-10 |
EP2377160A1 (en) | 2011-10-19 |
TWI508314B (zh) | 2015-11-11 |
US20110240120A1 (en) | 2011-10-06 |
TW201034215A (en) | 2010-09-16 |
JP5952561B2 (ja) | 2016-07-13 |
RU2011128696A (ru) | 2013-01-20 |
KR20110098942A (ko) | 2011-09-02 |
JP2012511827A (ja) | 2012-05-24 |
CN102246314A (zh) | 2011-11-16 |
WO2010067296A1 (en) | 2010-06-17 |
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