WO2023062539 - POLYMER AND PEROVSKITE COMPOSITE-BASED PHOTORECEPTOR AND METHOD
National phase entry:
Publication Number
WO/2023/062539
Publication Date
20.04.2023
International Application No.
PCT/IB2022/059748
International Filing Date
11.10.2022
Title **
[English]
POLYMER AND PEROVSKITE COMPOSITE-BASED PHOTORECEPTOR AND METHOD
[French]
PHOTORÉCEPTEUR À BASE DE COMPOSITE DE POLYMÈRE ET DE PÉROVSKITE ET PROCÉDÉ
Applicants **
KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventors
ELTAWIL, Ahmed M.
FOUDA, Mohammed E.
OOI, Boon S.
SALAMA, Khaled Nabil
VIJJAPU, Mani Teja
Priority Data
63/255,556
14.10.2021
US
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2523 | |
| EPO | Filing, Examination, Granting | 12077 | |
| Japan | Filing, Examination, Granting | 2408 | |
| South Korea | Filing, Examination, Granting | 2615 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
24,363
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A capacitive photoresistor array (200) having frequency-independent capacitance includes first and second electrodes (210, 212) and a composite material (220) including a perovskite (222) and a terpolymer (224). The composite material (220) is sandwiched between the first electrode (210) and the second electrode (212), and a capacitance of the array (200) changes proportionally with a light intensity for visible light and is independent of light frequency due to a combination of the perovskite (222) and the terpolymer (224).[French]
L'invention concerne un réseau capacitif de photorésistances (200) ayant une capacité indépendante de la fréquence comprenant des première et deuxième électrodes (210, 212) et un matériau composite (220) comprenant une pérovskite (222) et un terpolymère (224). Le matériau composite (220) est pris en sandwich entre la première électrode (210) et la deuxième électrode (212), et une capacité du réseau (200) change proportionnellement avec une intensité lumineuse pour la lumière visible et est indépendante de la fréquence lumineuse due à une combinaison de la pérovskite (222) et du terpolymère (224).