Uh, The Chinese have been using these for years in their e-vehicles, YEARS. Way to catchup to the those pesky chinese people. Fact is China is ahead of the curv

Uh, The Chinese have been using these for years in their e-vehicles, YEARS. Way to catchup to the those pesky chinese people. Fact is China is ahead of the curve on these things and in e-vehicles. I guess being years ahead of the US in modern tech, including drones with a government made from mostly ENGINEEERS and SCIENTISTS.