Method of Making a Battery Cell Including Clamping, Tapering, Trimming and Ultrasonic Welding of Electrode Foils
Copyright © Targeted News Service 2024
2024-11-05
ALEXANDRIA, Virginia, Nov. 5 -- GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, Michigan has been assigned a patent (No. US 12136747 B2, initially filed July 20, 2022) developed by five inventors Wayne W. Cai, Troy, Michigan; Thomas Alumoottil, Carrollton, Texas; Jennifer T. Bracey, Holly, Michigan; Teresa J. Rinker, Royal Oak, Michigan; and Cammi L. Siu, Macomb, Michigan, for "Method of making a battery cell including clamping, tapering, trimming and ultrasonic welding of electrode foils." . . .