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Title: 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 = {2022},
month = {8}
}

Works referenced in this record:

Method for the production of electrodes for fully solid batteries
patent, May 2017


Electrodepositable coating composition containing a cyclic guanidine
patent, November 2010


Methods for producing textured electrode based energy storage device
patent-application, December 2016


Continuous electrodeposition of a coating on metal sheet stock
patent-application, January 2017


Electrophoretic deposition of an electrode for a lithium-based battery
patent-application, August 2017


Method for manufacturing all-solid-state batteries in a multilayer structure
patent-application, November 2015


Cathode structure with emissive layer formed on a resistive layer
patent, July 2005


Methods of coating an electrically conductive substrate and related electrodepositable compositions
patent, October 2015


Method for manufacturing all-solid-state thin-film batteries
patent-application, October 2014