VTT's second independent test shows Donut Lab's solid-state cell delivered 110% capacity at 80°C and survived 100°C discharge, but key claims remain unproven.

As part of its 'I Donut Believe' campaign, Finnish battery developer Donut Lab has published further independent test results for its disputed solid-state ...

Industries as diverse as aerospace, automotive, food, beverage, pharmaceutical, power, oil and gas and many more have a common requirement: that materials used in processes and manufacturing can ...

Most ultrasonic flaw detection and thickness gaging are carried out at normal temperatures. However, sometimes a hot material requires testing, for example, in process industries. In these instances, ...

As automotive manufacturers produce vehicles with an increasing number of features, the expectation of reliability and performance increases as well. Reliability trickles down to component ...

High Temperature Reverse Bias (HTRB) testing is often used to verify the reliability of power semiconductor diodes. This application note describes the requirements of a valid HTRB test for power ...

Because a composite material’s stiffness and strength tend to decrease as temperature and moisture content increase, these deformations and stresses can be significant in many applications. This ...