Range finder to improve X-ray image collection

— Technology Description

Researchers at Washington University in St. Louis have developed a device that automatically measures and displays body thickness to optimize X-ray image collection. This device will improve X-ray image quality and reduce the radiation exposure to patients.

The device es…

Rechargeable anode-free sodium metal battery

— Technology Description

Researchers in Peng Bai’s lab at Washington University have developed an inexpensive rechargeable sodium metal battery with a 99.93% sodium retention rate. This battery uses glyme-based electrolytes with a low moisture content and a bare copper current collector to ach…

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