公开(公告)号：WO2021146210A1

公开(公告)日：2021-07-22

申请号：PCT/US2021/013125

申请日：2021-01-12

Applicant: TRANS ASTRONAUTICA CORPORATION

Inventor： SERCEL, Joel ,  PETERSON, Craig ,  LONGMAN, Anthony

IPC: H02S40/22 ,  H02S20/32 ,  H01L31/04 ,  F24S23/70 ,  F24S20/20 ,  F24S20/60 ,  F24S2020/23 ,  F24S2023/872 ,  F24S50/20 ,  H01L31/0547 ,  H02S20/10 ,  H02S30/10 ,  E10

Abstract: Systems and methods are disclosed for directing radiant energy to permanently shadowed or occasionally shadowed regions such as on the floors of craters or in valleys in lunar polar regions to provide illumination, thermal power, electricity, communications, and other services. Embodiments of the systems include reflector elements to provide diffuse illumination, focused illumination, and thermal power, structures to support the reflectors and other elements, communications devices for varied signal types, and methods for installing the system. The structure can be compactly folded and delivered to be automatically installed.

公开(公告)号：WO2021249803A2

公开(公告)日：2021-12-16

申请号：PCT/EP2021/064502

申请日：2021-05-31

Applicant: AUDI AG

Inventor： MOLL, Tobias ,  SCHEUCHENPFLUG, Johannes ,  MATTHAI, Annegret

IPC: H01L31/054 ,  B60J3/04 ,  H02S40/22 ,  H01L31/0547

Abstract: Die Erfindung betrifft eine Anordnung (2) zum Umwandeln von Licht einer Lichtquelle in elektrische Energie, die mehrere flache Elemente und mindestens eine Photovoltaikzelle (22) aufweist, wobei die flachen Elemente übereinander geschichtet sind und einen Schichtkörper (4) bilden, der von einer Eintrittsfläche (6) und einer Austrittsfläche (8) und mindestens einer Außenfläche (10) als Grenzflächen begrenzt ist, wobei eine Hauptrichtung definiert ist, die von der Eintrittsfläche (6) hin zu der Austrittsfläche (8) orientiert ist, wobei der Schichtkörper (4) mindestens ein Lichtleitelement (18) und mindestens ein erstes Lichtschaltelement (16) als Elemente aufweist, wobei das mindestens eine Lichtleitelement (18) in der Hauptrichtung vor dem mindestens einen ersten Lichtschaltelement (16) angeordnet ist, wobei das mindestens eine erste Lichtschaltelement (16) entweder lichtdurchlässig oder lichthemmend einstellbar ist.

公开(公告)号：WO2023057895A1

公开(公告)日：2023-04-13

申请号：PCT/IB2022/059459

申请日：2022-10-04

Applicant: ASIRI, Ali ,  ALSOMA, Ibrahim

Inventor： ASIRI, Ali ,  ALSOMA, Ibrahim

IPC: H01L31/055 ,  H01L31/054 ,  H01L31/0547

Abstract: The invention relates to an apparatus (10) for generating electric current from sunlight comprising at least one light-tight housing (11), at least one reflective material (12), at least one luminescent material (13), at least one solar cell (14), and at least one light guide (15); wherein the at least one reflective material (12), the at least one luminescent material (13), and the at least one solar cell (14) are arranged in the at least one light-tight housing (11); and wherein the at least one light guide (15) feeds the sunlight into the light-tight housing (11).

公开(公告)号：WO2023057859A1

公开(公告)日：2023-04-13

申请号：PCT/IB2022/059275

申请日：2022-09-29

Applicant: POWERGLAX S.R.L.

Inventor： TONEZZER, Michele ,  VINCENZI, Donato ,  DECARLI, Paolo ,  BERNARDONI, Paolo

IPC: H01L31/055 ,  H01L31/05 ,  H02S40/30 ,  H02S30/20 ,  H01L31/049 ,  H01L31/0504 ,  H01L31/0547

Abstract: Described is a flexible composite strip comprising a flexible printed circuit (2) comprising at least a first and a second conductor track (5, 6), a plurality of groups (4) of photovoltaic cells (3) being connected in parallel to said first and second tracks (5, 6) for supplying them; the composite strip comprises a plurality of soldering pads (12) at which the first and second conductor tracks (5, 6) are accessible; the flexible composite strip is configured to be cut at the soldering pads (12).

公开(公告)号：WO2022208130A1

公开(公告)日：2022-10-06

申请号：PCT/IB2021/052631

申请日：2021-03-30

Applicant: FRESHAPE SA

Inventor： RUBI, Mathieu ,  ALAGÓN CARRILLO, Sebastián ,  ONG, Chin Lee ,  UNUCHEK, Dmitrii ,  LIU, Yuhang

IPC: G02B5/04 ,  F24S23/00 ,  H01L31/054 ,  G02B27/10 ,  G02B27/12 ,  F24S23/10 ,  F24S23/31 ,  G02B19/0009 ,  G02B19/0014 ,  G02B19/0042 ,  G02B27/1006 ,  G02B27/126 ,  G02B3/08 ,  H01L31/043 ,  H01L31/0543 ,  H01L31/0547 ,  H01L31/0549

Abstract: There is described a dispersive optical device (10) comprising an optically dispersive element (P) with a pair of angled surfaces (pA, pB), namely an upper surface (pA) and a lower surface (pB), positioned along the path of incident light (L) to cause refraction and dispersion of the incident light (L) entering the upper surface (pA) and exiting the lower surface (pB). The dispersive optical device (10) further comprises a mirror element (M) positioned under the lower surface (pB) and angled with respect to the lower surface (pB) to cause dispersed light emerging from the lower surface (pB) to be reflected back towards and through the optically dispersive element (P) to cause further refraction and dispersion of the dispersed light entering the lower surface (pB) and exiting the upper surface (pA). Such dispersive optical device (10) may in particular be used as optical concentrating device for solar energy harvesting.

公开(公告)号：WO2021191757A1

公开(公告)日：2021-09-30

申请号：PCT/IB2021/052318

申请日：2021-03-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： MA, Jiaying ,  DEVE, Herve E. ,  ELLINGHAM, Thomas K., Jr. ,  JENNEN, Jay M. ,  MEYER, Scott R. ,  SCHENIAN, Christopher M.

IPC: H01L31/054 ,  B32B17/10 ,  B32B37/12 ,  B32B17/10678 ,  B32B17/10697 ,  B32B17/10788 ,  B32B17/10816 ,  B32B17/10972 ,  B32B2457/12 ,  B32B37/003 ,  H01L31/048 ,  H01L31/0547

Abstract: A method of applying an adhesive to a substrate to mitigate entrapment of air bubbles during a vacuum lamination process is described. The method comprises contacting the adhesive to a surface of the substrate and applying a periodic force to the adhesive along the longitudinal direction creating first regions having a first adhesion strength to the substrate and second regions having a second adhesion strength to the substrate, wherein the second adhesion strength is less than 90% of the first adhesion strength.