Batteries, cellules à électrolyte solide, supercondensateurs et stockage : chimie, capacité, recharge et durée de vie.
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Researchers correlated X-ray maps of titanium oxidation state with local electrochemical probing of single Ti3C2Tx flakes; redox activity extended well beyond the point of contact.
Heat-treating copper foil at about 850 °C ordered its grain boundaries. Lithium then plated flat, and laboratory anode-free cells lasted more than five times longer.
The 5 MW and 0.5 MW flywheel pair responds in under 100 ms, the company says. It is meant for frequency control at a coal-fired plant in Gansu province.
The company will show a scale model of the 800 V cell-to-pack system with 3C continuous power, scalable from tens of kWh to several MWh, at Metstrade in Amsterdam.
Italian firms Altimax and Ampr presented a sewer cleaning truck on a Piaggio Porter Npe base, where one battery drives both the vehicle and the pump. No sale date yet.
Under simulated sunlight, a reusable photocatalyst with citric acid leached over 85% of each metal from a mixed NCM/NCA cathode powder. The work is lab-scale, with modeled economics.
A persistent 1-minute oscillation in grid frequency on several continents is linked to synchronized control software in UPS and battery storage. The amplitude has grown in several grids.
Italian startup Sizable Energy completed offshore tests of seabed brine storage, a pumped-hydro analogue at sea. An integrated demonstrator with a data center is scheduled for the first half of 2027.
Chairman Robin Zeng said the swap network will ease range concerns and speed up sodium-ion adoption. About 200 Chinese cities already have CATL swap stations.
According to Digital Chat Station, a battery with a nominal capacity of 11,970 mAh, the 12,000 mAh class, is already in mass production; the manufacturer is not confirmed.
The robotic arm finds the port, plugs in and unplugs the cable without the driver; the station combines solar panels and energy storage.
Quasielastic neutron scattering on a strontium chloride single crystal above 900 K showed correlated ion motion. The crystal is a test material, not a battery.
In the Edmunds EV Range Test, the 2027 EQS 450+ with a 122 kWh battery beat its 467-mile EPA estimate by 72 miles and used less energy per mile than the 2025 model.
Bayer began trials at its La Felguera plant in Asturias: renewable electricity, solar and salt thermal storage are meant to cover all steam for acetylsalicylic acid production.
Content, energy and fintech led the totals; by country Türkiye, the Netherlands and the UK were ahead. The largest rounds went to Fal and Return.
Researchers in South Korea made 109 nm silica from recycled solar cell powder; in laboratory half-cells a 5% blend lifted graphite anode capacity after 100 cycles.
The jubilee car is a Fangchengbao Titan 9 hybrid with a stated combined range of 1630 km; pre-orders are open and sales start after 15 November.
On October 20, 2026, SK Nexilis unveiled a carbon-coated copper foil designed to enhance battery stability and efficiency.
Northwestern University engineers combined patterned light with paste-like inks. In a test, a porous grid printed in 30 minutes against 124 for extrusion, with finer walls.
The coach, developed specifically for the UK, has a claimed range of up to 340 miles (about 547 km) and charges at up to 215 kW. BYD reports over 3,000 electric buses delivered or ordered in Britain.
