公开(公告)号：WO2023078947A1

公开(公告)日：2023-05-11

申请号：PCT/EP2022/080577

申请日：2022-11-02

申请人： INSOLIGHT SA

发明人： GERLICH, Florian ,  COULOT, Laurent ,  ACKERMANN, Mathieu ,  NARDIN, Gaël ,  BORY, Noé ,  SCHUPPISSER, David ,  ZIEGLER, David

IPC分类号： H01L31/054 ,  H02S20/32 ,  H01L31/055

摘要： The present invention relates to an optomechanical system (200) to regulate light transmission and electricity production, comprising - an optical arrangement (10) with a plurality of optical layers (211) configured to focus direct sunlight; - a light collection arrangement (20) with a plurality of light collection layers (222) comprising multiple distant elongate photovoltaic cells (22) arranged in rows and substantially spaced by gaps; wherein each optical layer (211) is laminated on top of a corresponding light collection layer (222) forming a translucent solar module (201), - a rotating axis R (231) to which an arrangement of at least one of the translucent solar modules (201) is attached; a tracking mechanism (60) to adjust light transmission and/or electricity production of the arrangement of at least one of the translucent solar modules (201) by rotating the rotating axis R (231) such as to orient the arrangement substantially towards or away from the incident sunlight (100).

公开(公告)号：WO2023076339A1

公开(公告)日：2023-05-04

申请号：PCT/US2022/047821

申请日：2022-10-26

申请人： FIRST SOLAR, INC.

发明人： BECKER, James ,  HUBER, William ,  LEE, Chungho ,  MA, Jialiu ,  WEISS, Dirk ,  XIONG, Gang

IPC分类号： H01L31/0224 ,  H01L31/0296 ,  H01L31/073 ,  B82Y10/00 ,  H01G9/20 ,  H01L31/0384 ,  H01L31/055

摘要： Photovoltaic devices having bifacial enhancement are described herein.

公开(公告)号：WO2022214470A1

公开(公告)日：2022-10-13

申请号：PCT/EP2022/058979

申请日：2022-04-05

申请人： PERA COMPLEXITY, B.V.

发明人： CRUZ, Aluizio M.

IPC分类号： G02B6/02 ,  B82Y20/00 ,  H01L31/055 ,  C09K11/02 ,  C09K11/58 ,  F24S20/20 ,  F24S23/12 ,  F24S60/30 ,  F24S80/20 ,  G02B6/0229 ,  G02B6/023 ,  G02B6/02304 ,  G02B6/02361 ,  H01B1/16

摘要： The present application is directed in various illustrative embodiments to an optical waveguide, an optical waveguide system with such an optical waveguide, a light energy storage structure, light confining structures, a light energy storage system and an energy storage and/or conversion system with such an optical waveguide system. In an aspect, an optical waveguide is provided, comprising an optical fiber with a fiber core and an optical active cladding structure over at least a portion of the fiber core at a first end of the optical waveguide, wherein the optical active cladding structure comprises a Bragg mirror stacking having a high transmittance in a first wavelength region and a high reflectivity in a second wavelength region of wavelengths longer than wavelengths in the first wavelength region, and a wavelength conversion coating over the fiber core of the optical fiber. The wavelength conversion coating is configured to convert radiation with wavelengths in the first wavelength region into radiation with wavelengths in the second wavelength region and the Bragg mirror stacking is disposed over the wavelength conversion coating.

公开(公告)号：WO2022045847A1

公开(公告)日：2022-03-03

申请号：PCT/KR2021/011569

申请日：2021-08-30

申请人： 한국화학연구원 ,  주식회사 유니테스트

发明人： 전남중 ,  신성식 ,  박헬렌혜진 ,  송슬기 ,  문찬수 ,  김근진 ,  허재석

IPC分类号： H01L51/42 ,  H01L31/055 ,  H01L31/0745 ,  H01L31/0725 ,  H01L51/00

摘要： 본 발명에 따른 페로브스카이트 광흡수층은 화학식 1인 AMX3(A는 1가의 유기 양이온, M은 2가의 금속 이온 및 X는 I-와 Br-을 포함하는 할로겐 음이온)을 만족하는 페로브스카이트 화합물; 및 음이온 편석 방지제로 주석 이온;을 함유한다. 본 발명에 따른 페로브스카이트 광흡수층은 광에 의한 음이온 편석이 방지되어, 페로브스카이트 광흡수층이 안정적으로 와이드 밴드갭 특성을 유지할 수 있는 장점이 있다.

公开(公告)号：WO2021108636A1

公开(公告)日：2021-06-03

申请号：PCT/US2020/062329

申请日：2020-11-25

申请人： W. L. GORE & ASSOCIATES, INC.

发明人： HARP, Gary P. ,  JOHNSTON, Timothy E. ,  KING, Justin

IPC分类号： H01L31/055 ,  H01L31/042 ,  H02S40/22 ,  H02S20/32

摘要： Solar reflector material for use with solar panels configured to receive solar radiation and to convert the solar radiation within a first wavelength range to electrical energy. Embodiments comprise a first, fluoropolymer layer that reflects and diffuses the received solar radiation within the first wavelength range. The fluoropolymer layer may comprise one or more of polytetrafluoroethylene (PTFE), expanded PTFE (ePTFE), polypropylene or polyethylene. Also disclosed are solar energy collection systems comprising one or more bifacial solar panels and the solar reflector material as an albedo reflector.

公开(公告)号：WO2021055831A1

公开(公告)日：2021-03-25

申请号：PCT/US2020/051606

申请日：2020-09-18

申请人： NIMBUS ENGINEERING INC.

发明人： DIGGINS, Alex

IPC分类号： H01L31/055 ,  G21H1/12 ,  H01L31/0352

摘要： Disclosed herein are devices and methods for photonic energy storage and on-demand photonic energy discharge. The devices and methods disclosed herein may provide improved temporal control over photonic energy discharge as compared to conventional fluorescent or phosphorescent materials. The devices and methods disclosed herein may provide mechanisms for on-demand photonic energy which may be used to generate light or may converted to electrical energy. A device of this disclosure may comprise a phosphorescent material and a fluorescent material. The phosphorescent material may be configured to absorb photonic energy. The phosphorescent material may store the photonic energy, or the phosphorescent material may transfer the photonic energy to the fluorescent material. The fluorescent material may be configured to emit photonic energy, which may be converted to electrical energy.

公开(公告)号：WO2019210174A1

公开(公告)日：2019-10-31

申请号：PCT/US2019/029355

申请日：2019-04-26

申请人： UNIVERSITY OF WASHINGTON

发明人： GAMELIN, Daniel, R. ,  KROUPA, Daniel, M. ,  MILSTEIN, Tyler, J. ,  CREUTZ, Sidney, E. ,  CRANE, Matthew, J. ,  ROH, Joo, Yeon

IPC分类号： G01N21/63 ,  G01N21/64 ,  H01L31/048 ,  H01L31/055 ,  H01L31/18 ,  H01L51/42 ,  H01L51/50 ,  C09K11/08

摘要： Compositions of matter, downconversion layers including the compositions of matter, and devices including the compositions of matter are described. In an embodiment, the compositions of matter are downconversion materials configured to absorb a quantum of energy of a first energy and, in response, emit two or more quanta of energy of a second energy less than the first energy. Methods of making and depositing downconversion materials are also described. Downconversion precursor mixtures suitable for making downconversion materials and methods of making the same are also described.

公开(公告)号：WO2019191512A1

公开(公告)日：2019-10-03

申请号：PCT/US2019/024707

申请日：2019-03-28

申请人： THE CLIMATE FOUNDATION ,  VON HERZEN, Brian

发明人： VON HERZEN, Brian

IPC分类号： A01G9/24 ,  H01L31/055 ,  A01G7/04

摘要： A structure for growing plants and/or algae and for capturing solar energy including an enclosure having a roof and optionally one or more walls, a solar energy concentrator on at least part of the structure, an energy conversion device adjacent to at least one peripheral edge of the solar energy concentrator, and one or more supports or surfaces configured to enable the plants and/or algae to receive at least some of the solar energy. The solar energy concentrator absorbs or collects at least a first wavelength of light and allows at least a second wavelength of light different from the first wavelength of light to pass through (e.g., to the plants and/or algae). The solar energy concentrator comprises one or more absorbers or fluorophores selected from phycobiliproteins, fucoxanthins and luminescent molecules and materials. The energy conversion device is configured to receive and convert light emitted and/or collected by the solar energy concentrator to electrical or thermal energy.

公开(公告)号：WO2019165499A1

公开(公告)日：2019-09-06

申请号：PCT/AU2019/050164

申请日：2019-02-27

申请人： NEWSOUTH INNOVATIONS PTY LIMITED

发明人： GREEN, Martin Andrew ,  JIANG, Yajie Jessica ,  KEEVERS, Mark ,  EKINS-DAUKES, Nicholas ,  ZHOU, Zibo

IPC分类号： H01L31/0288 ,  H01L31/055 ,  H01L31/0216

摘要： The present disclosure provides a photovoltaic module comprising a photon absorbing material for absorbing electromagnetic radiation. The photon absorbing material comprises solar cells and a glass material. The photovoltaic module also comprises an anti-reflective coating that has anti-reflective properties in a first wavelength range and reflective properties in a second wavelength range. The anti-reflective coating is positioned over the glass material. The anti-reflective coating comprises a layered structure that has layers that together have an out-of-sequence or non-graded refractive index profile. The present disclosure also provides a selective reflector comprising a layer of a glass material that is largely transmissive for visible light and comprises dopants that absorb incident electromagnetic radiation in a wavelength range at a centre wavelength, which is within a wavelength range at which the atmosphere of the Earth absorbs electromagnetic radiation strongly and more strongly than in an adjacent wavelength range. The refractive index of the glass material at and around the centre wavelength is altered by the strong absorption of the dopants such that the reflectance of the glass material within at least a portion of the first wavelength range is increased if that portion of the first wavelength range is adjacent to the centre wavelength.

公开(公告)号：WO2018189394A1

公开(公告)日：2018-10-18

申请号：PCT/EP2018/059597

申请日：2018-04-13

申请人： TECHNISCHE UNIVERSITÄT BRAUNSCHWEIG

发明人： WALLA, Peter Jomo ,  PIEPER, Alex

IPC分类号： H01L31/055

摘要： Die vorliegende Erfindung betrifft eine Vorrichtung zum Leiten von Licht, die sich insbesondere zum Sammeln von diffusem Licht eignet, und ein Herstellungsverfahren für die Vorrichtung. Die Vorrichtung ermöglicht ein Verfahren zum Sammeln von Licht, das diffuses Licht sein kann, insbesondere Sonnenlicht, und Emittieren des Lichts nur parallel zu einer Ebene. Entsprechend betrifft die Erfindung auch ein Verfahren zum Konzentrieren von Licht, insbesondere von diffusem Sonnenlicht, wobei das emittierte Licht in parallelen Ebenen abgestrahlt wird. Das emittierte Licht wird bevorzugt auf ein photovoltaisches Element gerichtet.