Nankai University’s 700 Wh/kg Battery Makes CATL’s Best Look Like Yesterday’s Tech
Nankai University researchers published a 700 Wh/kg lithium metal battery in Nature on February 25 — nearly three times the energy density of CATL's Qilin. The same team already has a 500 Wh/kg battery installed in a FAW Hongqi vehicle targeting mass production by end of 2026.