System for roll-to-roll electrocoating of battery electrode coatings onto a foil substrate
Abstract
The present invention is directed toward a coating system for electrodepositing a battery electrode coating onto a foil substrate, the system comprising a tank structured and arranged to hold an electrodepositable coating composition; a feed roller positioned outside of the tank structured and arranged to feed the foil into the tank; at least one counter electrode positioned inside the tank, the counter electrode in electrical communication with the foil during operation of the system to thereby deposit the battery electrode coating onto the foil; and an in-line foil drier positioned outside the tank structured and arranged to receive the coated foil from the tank. Also disclosed are methods for electrocoating battery electrode coatings onto conductive foil substrates, coated foil substrates, and electrical storage devices comprising the coated foil substrates.
- Inventors:
- Issue Date:
- Research Org.:
- PPG Industries Ohio, Inc., Cleveland, OH (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1925041
- Patent Number(s):
- 11430974
- Application Number:
- 16/415,061
- Assignee:
- PPG Industries Ohio, Inc. (Cleveland, OH)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES C25D - PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01G - CAPACITORS
- DOE Contract Number:
- EE0007266
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 05/17/2019
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 25 ENERGY STORAGE; 24 POWER TRANSMISSION AND DISTRIBUTION
Citation Formats
Oakes, Landon J., Orler, Haley L., and Hellring, Stuart D. System for roll-to-roll electrocoating of battery electrode coatings onto a foil substrate. United States: N. p., 2022.
Web.
Oakes, Landon J., Orler, Haley L., & Hellring, Stuart D. System for roll-to-roll electrocoating of battery electrode coatings onto a foil substrate. United States.
Oakes, Landon J., Orler, Haley L., and Hellring, Stuart D. Tue .
"System for roll-to-roll electrocoating of battery electrode coatings onto a foil substrate". United States. https://www.osti.gov/servlets/purl/1925041.
@article{osti_1925041,
title = {System for roll-to-roll electrocoating of battery electrode coatings onto a foil substrate},
author = {Oakes, Landon J. and Orler, Haley L. and Hellring, Stuart D.},
abstractNote = {The present invention is directed toward a coating system for electrodepositing a battery electrode coating onto a foil substrate, the system comprising a tank structured and arranged to hold an electrodepositable coating composition; a feed roller positioned outside of the tank structured and arranged to feed the foil into the tank; at least one counter electrode positioned inside the tank, the counter electrode in electrical communication with the foil during operation of the system to thereby deposit the battery electrode coating onto the foil; and an in-line foil drier positioned outside the tank structured and arranged to receive the coated foil from the tank. Also disclosed are methods for electrocoating battery electrode coatings onto conductive foil substrates, coated foil substrates, and electrical storage devices comprising the coated foil substrates.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Aug 30 00:00:00 EDT 2022},
month = {Tue Aug 30 00:00:00 EDT 2022}
}
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