Science ❯ Engineering ❯ Electrical Engineering

Battery Engineering

Energy Efficiency Lithium-Ion Technology Electrochemistry Lithium-Sulfur Batteries Degradation Behavior Charging Efficiency Material Science

4 ARTICLES

5mo ago

Independent Forensic Report Says Donut Lab’s ‘Solid‑State’ Battery Is Conventional Lithium‑Ion

Regulators and investors now face scrutiny after tests showed the cells match high‑nickel lithium‑ion chemistry rather than the claimed sodium‑ion solid‑state design.

4 ARTICLES

last yr.

Two-Year, 40-Phone Test Finds Fast Charging Barely Hurts Battery Health

3 ARTICLES

last yr.

Radical-Infused COF Pushes Lithium–Sulfur Batteries Past 1,500 Cycles