An Iowa State University researcher is using a special tool to test the limits of lithium-ion batteries. Todd Kingston says the device called the accelerating rate calorimeter or ARC. “It enables us to do various types of electrochemical, thermal, mechanical and electrical abuse testing in a very safe manner. It’s specifically designed to contain a […]
Supreme Court says Kalona man’s confrontation with deputies was assault
The Iowa Supreme Court is upholding the conviction of a Washington County man for assault after he showed a gun to
