Method of coating an electrical current collector and electrodes resulting therefrom
The present invention is directed to a method of coating an electrical current collector comprising treating a portion of a surface of the electrical current collector with an adhesion promoting composition to deposit a treatment layer over the portion of the surface of the electrical current collector, wherein the resulting surface of the electrical current collector comprises (a) a treated portion comprising the treatment layer and (b) a non-treated portion that lacks the treatment layer; electrodepositing an electrodeposited coating layer from an electrodepositable coating composition onto the surface of the electrical current collector to form a coated electrical current collector; and rinsing the coated electrical current collector, wherein the electrodeposited coating layer substantially adheres to the treated portion of the surface and does not adhere to the non-treated portion of the surface. Also disclosed are electrodes and electrical storage devices.
- Research Organization:
- PPG Industries Ohio, Inc., Cleveland, OH (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- EE0007266
- Assignee:
- PPG Industries Ohio, Inc. (Cleveland, OH)
- Patent Number(s):
- 11,482,696
- Application Number:
- 16/801,507
- OSTI ID:
- 1986748
- Country of Publication:
- United States
- Language:
- English
Cross-Linked Poly(acrylic acid) with Polycarbodiimide as Advanced Binder for Si/Graphite Composite Negative Electrodes in Li-Ion Batteries
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journal | November 2012 |
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