NexTech Batteries' Lithium-Sulfur Cells Successfully Operating in Orbit Aboard NearSpace Launch's SPEAR-1 Mission
First on-orbit demonstration of NexTech's Li-S cylindrical cells advances U.S. energy-storage capability for national security space applications CARSON CITY, NV, UNITED STATES, September 17, 2026 /EINPresswire.com/ -- NexTech Batteries, Inc. (…