Energy Density NewsLatest News On Energy Density China's 451 Wh/kg battery survives 700 cycles at 3-minute charging5/21/2026 4:14 PM China’s new 800-cycle lithium-sulfur battery could nearly double drone flight time5/12/2026 4:44 PM What’s going on with Donut Lab?4/1/2026 11:39 AM Lithium metal underlayer slashes battery first-cycle loss by 75%, boosts EV range 20%2/26/2026 6:52 PM Dry electrode breakthrough boosts EV battery life and power, cuts toxic waste2/19/2026 6:18 PM New polymer capacitor stores 4x energy at 482°F for electric vehicles, data centers2/18/2026 3:39 PM Sunlight-storing biomolecule releases heat on demand, beats lithium-ion batteries2/12/2026 7:05 PM CES 2026: Donut Lab delivers solid state batteries that fully charge in five minutes1/5/2026 6:36 PM New silicon anodes boost lithium batteries’ energy density by 250% for future EVs11/19/2025 12:23 PM German team creates new solid-state EV battery with 600 Wh/kg energy density10/30/2025 3:49 PM
