18502239. PATTERNING OF ACTIVE MATERIAL LAYER OF ELECTRODE DURING CONTINUOUS EXTRUSION (GM Global Technology Operations LLC)
PATTERNING OF ACTIVE MATERIAL LAYER OF ELECTRODE DURING CONTINUOUS EXTRUSION
Organization Name
GM Global Technology Operations LLC
Inventor(s)
Xiaowei Yu of Farmington Hills MI US
Ming Wang of Sterling Heights MI US
Ryan Curtis Sekol of Grosse Pointe Woods MI US
PATTERNING OF ACTIVE MATERIAL LAYER OF ELECTRODE DURING CONTINUOUS EXTRUSION
This abstract first appeared for US patent application 18502239 titled 'PATTERNING OF ACTIVE MATERIAL LAYER OF ELECTRODE DURING CONTINUOUS EXTRUSION
Original Abstract Submitted
A method for manufacturing patterned electrodes includes extruding a mixture including an active material, a conductive additive, a binder, and a solvent from an extruder to form an active material layer; laminating the active material layer and a current collector; and patterning the active material layer using a patterned roller including a plurality of projections that form a plurality of features extending into the active material layer.
