WO2023042180 - PRINTABLE HIGH CONDUCTIVITY HOLE TRANSPORT LAYER FOR STABLE DONOR DILUTE TRANSPARENT ORGANIC SOLAR CELLS
National phase entry is expected:
Publication Number
WO/2023/042180
Publication Date
23.03.2023
International Application No.
PCT/IB2022/058882
International Filing Date
20.09.2022
Title **
[English]
PRINTABLE HIGH CONDUCTIVITY HOLE TRANSPORT LAYER FOR STABLE DONOR DILUTE TRANSPARENT ORGANIC SOLAR CELLS
[French]
COUCHE DE TRANSPORT DE TROUS À HAUTE CONDUCTIVITÉ IMPRIMABLE POUR CELLULES SOLAIRES ORGANIQUES TRANSPARENTES DILUÉES DONNEUSES STABLES
Applicants **
KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY
4700 King Abdullah University of Science and Technology
Thuwal, 23955-6900, SA
Inventors
BARAN, Derya
4700 King Abdullah University of Science and Technology
Thuwal, 23955-6900, SA
CORZO DIAZ, Daniel Alejandro
4700 King Abdullah University of Science and Technology
Thuwal,, 23955-6900, SA
Priority Data
63/246,013
20.09.2021
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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International Searching Authority |
EPO
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| Applicant's Legal Status |
Legal Entity
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| * | |
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| * | |
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| Entry into National Phase under |
Chapter I
* |
| Translation |
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Recalculate
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1558 | |
| EPO | Filing, Examination | 9748 | |
| Japan | Filing | 588 | |
| South Korea | Filing | 574 | |
| USA | Filing, Examination | 5510 |
Total: 17978 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
Embodiments include a conductive ink composition comprising: a high conductivity dispersion of poly(2,3-dihydrothieno-1,4-dioxin)-poly(styrenesulfonate) (HC-PEDOT:PSS); a dispersion of composite nanoparticles; and a solvent system including a polar solvent. Embodiments further include a conductive ink for solution processable photovoltaic devices, the conductive ink comprising: (a) a mixture of a high conductivity PEDOT:PSS (HC-PEDOT:PSS) and a PEDOTPSS dispersion (C-PEDOT:PSS) having a lower conductivity than the HC- PEDOT:PSS dispersion at a volume ratio of about 10:90 to about 90:10 HC-PEDOT:PSS:C- PEDOT:PSS; (b) a dispersion of composite nanoparticles including a plurality of metal doped metal oxide nanoparticles; (c) a solvent system including at least about 90% by volume polar solvent and up to about 10% by volume an additive having a boiling point that is 40-50 °C higher than the polar solvent; and (d) tetrafluoroethylene-perfluoro-3,6-dioxa-4-methyl-7- octenesulfonic acid copolymer. Embodiments further include microelectronic devices of any embodiments.[French]
Des modes de réalisation de la présente invention comprennent une composition d'encre conductrice comprenant : une dispersion à haute conductivité de poly (2,3-dihydrothiéno -1,4-dioxine)-poly (styrènesulfonate) (HC-PEDOT : PSS); une dispersion de nanoparticules composites; et un système de solvant comprenant un solvant polaire. Des modes de réalisation comprennent en outre une encre conductrice pour dispositifs photovoltaïques pouvant être traités en solution, l'encre conductrice comprenant : (A) un mélange d'un PEDOT : PSS à haute conductivité (HC-PEDOT : PSS) et une dispersion de PEDOTPSS (C-PEDOT : PSS) ayant une conductivité inférieure à celle de la dispersion HC-PEDOT : PSS à un rapport volumique d'environ 10 : 90 à environ 90 : 10 HC-PEDOT : PSS : C-PEDOT : PSS; (b) une dispersion de nanoparticules composites comprenant une pluralité de nanoparticules d'oxyde métallique dopé au métal; (c) un système de solvant comprenant au moins environ 90 % en volume de solvant polaire et jusqu'à environ 10 % en volume d'un additif ayant un point d'ébullition qui est de 40 à 50 °C supérieur au solvant polaire; et (d) tétrafluoroéthylène-perfluoro -3,6-dioxa-4-méthyl-7-octénesulfonique copolymère. Des modes de réalisation comprennent en outre des dispositifs micro-électroniques de n'importe quel mode de réalisation.