Donut Lab recently subjected its solid-state electric vehicle battery to a high-heat test, heating it to 100°C, the boiling point of water. The battery remained stable throughout, indicating strong thermal resilience. This suggests that Donut Lab’s battery technology could provide improved safety and performance benefits compared to traditional lithium-ion batteries used in EVs.
Donut Lab’s Solid-State EV Battery Passes High-Heat Test

The Gist
“Donut Lab tested its solid-state EV battery at 100°C, demonstrating enhanced thermal stability over lithium-ion alternatives.”

The 5 Best Over-Ear ANC Headphones of 2026, Tested & Ranked
We locked five over-ear ANC picks for 2026 — Sony WH-1000XM6, Bose QuietComfort Ultra 2, Soundcore Space One, Sennheiser Momentum 5, and Apple AirPods Max 2 — then stress-tested them on lab metrics, long-term owner truth, and live street prices.
Related Stories
Semantically matched articles, ranked by topic overlap and freshness.

Polestar’s Record-Breaking Quarter Masks a Challenging Future in the U.S.
Polestar has reached a milestone in U.S. sales, but a looming federal ban on its technology presents a complex reality for the brand's global strategy.

E.ON Drive Takes the Wheel of Dutch EV Charging Network
E.ON Drive Infrastructure has officially acquired the former BP Pulse charging network in the Netherlands, rebranding it under the Essent name to create one of the country's largest public fast-charging hubs.

DeepDrive Secures Major Series Production Contract for 2028 EV Drive Systems
Munich-based startup DeepDrive is moving from innovation to industrialization after landing a massive high-volume supply contract for its proprietary dual-rotor electric motors.

Tesla and Pilot Supercharge Freight: The Megacharger Rollout Begins
A new strategic partnership is transforming America’s freight corridors by installing high-powered Tesla Megachargers at established travel centers.

Nissan’s Frontier Pro PHEV: A Global Pivot Through Chinese Engineering
Nissan is taking its China-developed plug-in hybrid pickup global, signaling a massive shift in how legacy automakers leverage international manufacturing hubs.

Why India's School Bus Fleet is the Next Frontier for EV Adoption
Industry experts and the World Bank suggest that India’s vast private bus sector could find its first major spark of electrification within the school system.

Traton Group Pivots: R&D Chief Confirms Move Toward LFP Battery Technology
Traton’s research lead confirms the heavy-duty vehicle giant is developing LFP batteries to diversify its electric portfolio and tackle rising global competition.

California Supercharges EV Growth with $28 Million Fast-Charging Initiative
California is doubling down on its electric vehicle infrastructure, launching a new $28 million grant program to rapidly deploy high-speed charging stations across the state.

