The Coretec Group Details Silicon Anode Battery Program Developments on Q1 Shareholder Call . The Coretec Group Details Silicon Anode Battery Program Developments on Q1 Shareholder Call DGN 6 June، 2022 ANN ARBOR, Mich. – The Coretec Group, Inc., (OTCQB: CRTG) – developers of a silicon anode for... Read More Read more about The Coretec Group Details Silicon Anode Battery Program Developments on Q1 Shareholder Call