CATL 500 Wh/kg Condensed Batteries
Energy density so high it can fly.
Explore this event on the interactive timeline →The world's largest battery manufacturer, CATL, unveiled (April 2023) its revolutionary "condensed matter" battery, shattering the 500 Wh/kg energy density barrier.
Key Numbers
- Energy Density (2020 Peak)
- 260 Wh/kg
- Energy Density (2026 CATL)
- 500 Wh/kg
Verified Facts
- Traditional lithium-ion batteries peaked around 260-300 Wh/kg. CATL's condensed battery hit 500 Wh/kg by using highly conductive biomimetic condensed state electrolytes and ultra-high energy density cathode materials.
- This density is so extreme that it crosses the physical threshold required for safe, commercial electric aviation (electric airplanes), fundamentally changing the future of transport.
- Coupled with Wright's Law continually driving down costs, this battery effectively solves the energy storage bottleneck for both global transportation and autonomous robotics.