article thumbnail

UCR researchers find commercial fast-charging damages EV batteries, propose new internal-resistance-based technique

Green Car Congress

Commercial fast-charging stations subject electric car batteries to high temperatures and high resistance that can cause them to crack, leak, and lose their storage capacity, according to researchers at the University of California, Riverside (UCR) in a new open-access study published in the journal Energy Storage. Ozkan Lab/UCR).

article thumbnail

SAE International publishes new J2954 wireless charging standard

Green Car Congress

SAE International has published the first global standard that specifies, in a single document, both the electric vehicle and supply equipment (EVSE) ground-system requirements for wireless charging of electric vehicles (EV). 250-mm) ground clearance have shown that WPT systems operate at grid-to-battery efficiencies of up to 94%.

Standards 544
article thumbnail

International Seabed Authority greenlights seabed nodule collection trials by Metals Company

Green Car Congress

The conclusion of the International Seabed Authority’s review process allows NORI to proceed with its planned integrated pilot collection system trials in its NORI-D exploration contract area in the Clarion Clipperton Zone (CCZ) of the Pacific Ocean. Main components of the Prototype Collector Vehicle.

article thumbnail

Canadian company AK Motor International introduces new EV brand: Maple Majestic

Green Car Congress

Canada-based AK Motor International Corporation, an automotive intellectual property management company, is launching a new electric vehicle brand: Maple Majestic. AK Motor views key electric driveline elements—batteries, inverters, electric motors>—as commodity components, and is choosing to focus on other areas of innovation.

article thumbnail

Navistar launches new medium-duty electric International eMV Series; in production and available to order

Green Car Congress

Navistar has launched the new fully-electric medium-duty International eMV Series trucks. The International eMV is designed to tackle everyday use, built to the same standards as the diesel International MV Series truck. The recommended Level 2 AC charging station is suitable for overnight charging and provides roughly 19.2

article thumbnail

NIO launches Battery as a Service (BaaS) in China; battery swap system

Green Car Congress

Premium EV manufacturer NIO has launched Battery as a Service (BaaS) for customers in China. NIO BaaS users can purchase a car without the battery, making EVs more price competitive against existing powertrains, while also providing the flexibility to change battery capacity depending on their needs and pay accordingly.

China 508
article thumbnail

ProLogium to build €5.2B gigafactory for solid-state batteries in France

Green Car Congress

Taiwan-based ProLogium has chosen France as the location for its first large-scale solid-state battery manufacturing facility outside of Taiwan. This major investment project aims to facilitate supply chain localization, R&D activities, and the manufacturing of next-generation batteries in Europe for ProLogium.

France 540