Support WBURThe U.S. made a breakthrough battery discovery — then gave the technology to ChinaPlay11:18Download AudioLaura SullivanAugust 03, 2022 ShareThe former UniEnergy Technologies office in Mukilteo, Wash. Taxpayers spent $15 million on research to build a breakthrough battery. Then the U.S. government gave it to China. (Jovelle Tamayo for NPR)
