Researchers have succeeded in making rechargeable pouch-type lithium batteries with a record-breaking energy density of over 700 Wh/kg.
Lithium-ion batteries break energy density record
21 Apr 2023 Isabelle DuméTechnology advances: the energy density of lithium-ion batteries has increased from 80 Wh/kg to around 300 Wh/kg since the beginning of the 1990s. (Courtesy: B Wang)Hope Jeff Dahn can keep up.