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1. (WO2019006507) A THIN FILM PHOTOVOLTAIC DEVICE AND A METHOD FOR ENCAPSULATING THE SAME
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Pub. No.: WO/2019/006507 International Application No.: PCT/AU2018/050694
Publication Date: 10.01.2019 International Filing Date: 04.07.2018
IPC:
H01L 31/048 (2014.01) ,H01L 51/42 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31
Semiconductor devices sensitive to infra-red 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
04
adapted as conversion devices
042
including a panel or array of photoelectric cells, e.g. solar cells
048
encapsulated or with housing
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51
Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
42
specially adapted for sensing infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation; 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
Applicants:
NEWSOUTH INNOVATIONS PTY LIMITED [AU/AU]; Rupert Myers Building Gate 14, Barker Street UNSW Sydney, New South Wales 2052, AU
Inventors:
SHI, Lei; AU
YOUNG, Trevor Lindsay; AU
Agent:
GRIFFITH HACK; Level 22 Allendale Square 77 St Georges Terrace Perth, Western Australia 6000, AU
Priority Data:
201790260904.07.2017AU
Title (EN) A THIN FILM PHOTOVOLTAIC DEVICE AND A METHOD FOR ENCAPSULATING THE SAME
(FR) DISPOSITIF PHOTOVOLTAÏQUE À FILM MINCE ET SON PROCÉDÉ D'ENCAPSULATION
Abstract:
(EN) A photovoltaic device comprising a substrate; a transparent conductive oxide layer in contact with the substrate; an electron transport layer in contact with the transparent conductive oxide layer; a perovskite light-absorbing layer in contact with the electron transport layer; a hole transport layer in contact with the light absorbing layer; an electrode element in electrical contact with the hole transport layer; and an encapsulation layer disposed at the rear of the device being arranged to wrap around a structure comprising the light-absorbing layer, the hole transport layer and the electrode element and to be in continuous contact with the electron transport layer along the entire perimeter of the structure; wherein, in use, electrons generated in the light absorbing layer travel through the electron transport layer to a first portion of the transparent conductive oxide layer before being extracted from the device; and holes generated in the light absorbing layer travel through the hole transport layer to the electrode element and from the electrode element to a second portion of the transparent conductive oxide layer before being extracted from the device.
(FR) La présente invention concerne un dispositif photovoltaïque qui comprend un substrat ; une couche d'oxyde conducteur transparente en contact avec le substrat ; une couche de transport d'électrons en contact avec la couche d'oxyde conducteur transparente ; une couche d'absorption de lumière de pérovskite en contact avec la couche de transport d'électrons ; une couche de transport de trous en contact avec la couche d'absorption de lumière ; un élément d'électrode en contact électrique avec la couche de transport de trous ; et une couche d'encapsulation disposée à l'arrière du dispositif qui est agencée pour s'enrouler autour d'une structure comprenant la couche d'absorption de lumière, la couche de transport de trous et l'élément d'électrode et pour être en contact continu avec la couche de transport d'électrons le long du périmètre total de la structure ; lors de l'utilisation, des électrons générés dans la couche d'absorption de lumière se déplacent à travers la couche de transport d'électrons vers une première partie de la couche d'oxyde conducteur transparente avant d'être extraits du dispositif ; et des trous générés dans la couche d'absorption de lumière se déplacent à travers la couche de transport de trous vers l'élément d'électrode et de l'élément d'électrode vers une seconde partie de la couche d'oxyde conducteur transparente avant d'être extraits du dispositif.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)