A research group led by Yan Wang, a researcher from Worcester Polytechnic Institute (WPI), has pioneered a solvent-free methodology for the production of lithium-ion battery electrodes. This novel approach yields greener, more cost-effective, and quicker-charging electrodes compared to those presently available, potentially revolutionizing battery manufacturing for electric vehicles.

The team unveiled a dry-print manufacturing technique in the journal Joule, which circumvents the use of harmful solvents and extensive drying periods inherent in traditional electrode production methods that utilize slurries. Wang, holding the position of WPI William B. Smith Dean’s Professor in the Department of Mechanical and Materials Engineering, stated that this innovative process is scalable and could potentially decrease electrode production expenses by as much as 15%. Moreover, the electrodes produced through this method can charge at a faster rate than those created using conventional methods.

https://scitechdaily.com/greener-cheaper-and-charging-faster-a-new-way-to-manufacture-lithium-ion-battery-electrodes/