Greenworks power-tool batteries charge new e-transport lineup

Greenworks makes hundreds of indoor and outdoor power tools that run on swappable battery packs. Now the company is using those same batteries to power a new e-mobility range that will include ebikes, an electric UV and an e-minibike.Continue ReadingCa… Continue reading Greenworks power-tool batteries charge new e-transport lineup

Tear-charged glucose battery could power smart contact lenses

Although great strides are being made in the field of “smart” contact lenses, one challenge remains – how do you safely and discreetly power the things? Singaporean scientists may have the answer, in the form of a tear-fluid-charged ultra-thin battery…. Continue reading Tear-charged glucose battery could power smart contact lenses

Ample and Mitsubishi to bring battery swap tech to electric trucking

Back in May, Ample revealed that it had managed to get its swap station to change out an electric vehicle’s battery in five minutes. Now the company has partnered with Mitsubishi Fuso to bring its battery swapping technology to electric trucking.Contin… Continue reading Ample and Mitsubishi to bring battery swap tech to electric trucking

Super-cheap gigawatt-scale rust battery greenlit for Minnesota

Gates- and Bezos-backed startup Form Energy is one of the most exciting companies in the grid-level renewable energy storage space, with a multi-day iron-air battery system just 10% the cost of lithium. A 10-MW/1-GWh demo system has now been approved.C… Continue reading Super-cheap gigawatt-scale rust battery greenlit for Minnesota

Fast, low-cost direct lithium extraction could avert a supply crisis

Canadian company Volt Lithium has developed and pilot-tested a new low-cost lithium extraction method to pull this critical battery metal out of low-concentration brines. Now it plans to turn old oil fields into lithium production operations.Continue R… Continue reading Fast, low-cost direct lithium extraction could avert a supply crisis

Chinese scientists push lithium batteries up to a record 711 Wh/kg

Tesla’s 4680 cells, for comparison, measure somewhere between 244-296 Wh/kg. So the extreme-density cells recently tested in Beijing represent a huge leap forward from the status quo – even if they’re solely focused on maximizing a single metric.Contin… Continue reading Chinese scientists push lithium batteries up to a record 711 Wh/kg

Simple tweak creates safer, more efficient solid-state batteries

Oak Ridge National Laboratory (ORNL) has come up with a small tweak that could have big consequences. By making a small change to how a type of solid-state battery is made, the scientists managed to eliminate defects in the electrolyte film, opening th… Continue reading Simple tweak creates safer, more efficient solid-state batteries

Bizarre 460-foot “battery tanker” set to ship electrons by 2026

Japanese company PowerX is moving ahead with its strange plan to build a “mobile power station” in the form of a 140-meter (460-ft) electric “battery tanker,” which will carry 241 megawatt-hours of renewable energy across the sea over short distances.C… Continue reading Bizarre 460-foot “battery tanker” set to ship electrons by 2026

CATL launches ultra-high density 500-Wh/kg “condensed battery”

Lithium batteries started an avalanche of innovation when they became widely available, largely because they could hold significantly more energy by weight than other contemporary chemistries. Touchscreen smartphones, drones, all-day laptops, long-rang… Continue reading CATL launches ultra-high density 500-Wh/kg “condensed battery”