Patent ID: 11938708
Assignee: LOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC B  H | IPC B  H

Claim 3:
4. The method of claim 1 wherein the conductive material on the starting substrate comprises:
a. forming a conductive solution of graphene nano-flakes in concentrations in the range of 20 to 100 mg/mL in 70% alcohol;
b. thermally annealing the conductive solution at ˜75 degrees C. or higher for more than three hours;
c. filling the annealed conductive solution on the Teflon, glass, or silicon-wafer based substrate with pattern; and
d. drying in place the filled annealed conductive solution on the patterned substrate.