Explosions Threatening Lithium-Ion's Edge in a Battery RaceApr 24 2019, 9:01 AMApr 24 2019, 2:27 PMApril 24 2019, 9:01 AMApril 24 2019, 2:27 PM(Bloomberg) -- Another lithium-ion battery has exploded, this time at an energy-storage complex in the U.S.