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Country	kind	publication No.	Filing Date	Type	Sub-Type
US	A1	US20200373092	Aug 11, 2020	Patent	Application
Type : Patent Sub-Type : Application
FIRST PUBLISHED PATENT APPLICATION		Interlayer Additives For Highly Efficient And Hysteresis-Free Perovskite-Based Photovoltaic Devices		Nov 26, 2020

• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY	450 ADMINISTRATION BUILDING EAST LANSING MI 48824-1046

International Classification(s)

• H01L:SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICE....
• H01G:CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWI....

• 2017 Application Filing Year
• H01L Class
• 30754 Applications Filed
• 25260 Patents Issued To-Date
• 82.14 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
LUNT,, III Richard R	Williamston, US	13	25
# of filed Patents : 13 Total Citations : 25
WANG, Lili	East Lansing, US	226	1989
# of filed Patents : 226 Total Citations : 1989

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Patent Citation Ranking

• 7 Citation Count
• H01L Class

• 18.50 % this patent is cited more than
• 8 Age

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Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	May 16, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	May 16, 2029

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent Application No: 2017/0330,693

Interlayer Additives For Highly Efficient And Hysteresis-Free Perovskite-Based Photovoltaic Devices

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Abstract

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A photovoltaic device is provided. The photovoltaic device includes a metal salt layer disposed adjacent to a perovskite layer. The metal salt layer diffuses into the perovskite layer. Methods for fabricating the photovoltaic device are also provided.

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Description

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Claims

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