• News aggregator on electric cars and electric vehicles (cars, motorcycles, boats, planes).

CATL accelerates development of next-generation solid-state EV batteries

ArenaEV
New reports confirm CATL has entered the trial production phase for its new solid-state batteries. Solid-state batteries offer several advantages over conventional lithium-ion batteries. They promise higher energy density, improved safety, and faster charging times. They could mean longer driving ranges, reduced charging times, and even enhanced performance for electric cars. CATL’s all-solid-state battery technology can apparently deliver an energy… Read more…

Kia EV9 ADVNTR concept preview EV’s potential off-road upgrades

Green Car Reports
Kia on Tuesday unveiled an off-road concept version of its EV9 electric SUV at the 2024 SEMA show in Las Vegas. The Kia EV9 ADVNTR adds typical off-road accoutrements to the three-row SUV, including a 3-inch suspension lift, new wheels and tires, light bars, and a roof rack. Kia isn’t discussing production possibilities, but the concept could… Read more…

Battery dielectric protection


Peter Donaldson examines multi-function dielectric materials for battery systems.
Dielectric protection materials are critical in EV battery systems, where they serve to insulate components from one another, reduce the risks to technicians working on them, and often also contribute to structural strength and thermal management. The wide variety of materials and forms present various advantages and limitations, making selection a complex process that is increasingly focused on the specific demands of each application. Read more…

Cell ageing characteristics


Modelling battery cells at end of life is becoming more popular for key reasons, as Nick Flaherty reports.
Accurate prediction of battery lifespan is crucial for e-mobility and involves a variety of test approaches, from thermal measurements to transmission electron microscopes. Assessing how a cell delivers power when required and how it is charged provides insights into its lifetime. Read more…

Halevai electric boat


Halevai is on a mission to redefine the recreational marine market, combining an electric powertrain with a trimaran hull, reports Will Gray.
It might look like a relatively ordinary recreational day cruiser, but in an industry that is traditionally as slow moving as a heavily loaded tanker, the design of Halevai’s model2050 – which pairs an innovative but highly standard electric powertrain with an ultra-efficient trimaran hull – places it firmly in the ‘ground breaker’ category. Read more…

In conversation: Dr Keon Woo Lee


Peter Donaldson chats to a leading battery expert, who says innovation is all about winning against the things you can trade off.
In a rapidly evolving EV landscape, the quest for advanced battery technologies remains at the forefront. Dr Keon Woo Lee leads Henkel’s Fuel the Future Team and Engineering and Advanced Testing Team at the newly opened Battery Engineering Center (BEC) within the Inspiration Center Düsseldorf, Germany. Read more…