Detailed understanding of battery technology and the underlying physics processes is necessary to design high-performance, durable, and safe batteries. Physics-based modeling is being used for building accurate simulations of batteries, incorporating different aspects through predefined physics-based interfaces, from detailed structures in a battery’s porous electrode to the battery pack scale, including thermal management systems. In… Read more »
Search Results Found For: "NIO"
Thermal Runaway Challenges In Next Generation Battery Pack Designs
The battery packs found in today’s EVs represent a significant advancement over those designs considered state of the art just a few years ago. As automotive OEMs drive to increasingly advance pack designs they are being asked to balance the desire for increased range and improved recharge time with growing government regulations focused on safety… Read more »
Testing EV Batteries? Here’s how to get to market faster without compromising safety
EV Battery validation demands more than iterative optimization; it demands innovation in multiple dimensions for which there is no playbook or best practices. Expectations on safety and performance continue rising. Regulations, standards, and ways to test against them change constantly. How do you keep up with this ever-moving target? You move faster by optimizing the… Read more »
New HIU lithium-metal battery boasts 560 Wh/kg specific energy
Researchers at the Karlsruhe Technology Institute and the Helmholtz Institute Ulm (HIU) have developed a new lithium-metal battery that offers a specific energy of 560 Wh/kg with good stability. The researchers used a low-cobalt, nickel-rich layered cathode (NCM88), which offers high energy density. With the commonly used organic electrolyte LP30, however, the stability is unacceptable…. Read more »
Echion Technologies raises £10 million in Series A funding round
Battery material developer Echion Technologies has completed a Series A funding round worth £10 million. The round was led by CBMM, BGF, the University of Cambridge, Origin Capital and existing shareholders. This financing will allow Echion to scale up to multi-ton-level material production, demonstrating high-yield, cost-effective manufacturability, and to supply the growing demand for pre-production… Read more »
Parsing the latest proposal to revamp the federal EV tax credit
The House Ways and Means Committee and the Senate Finance Committee have released proposals to revamp the federal EV tax credit program. The two proposals will be reconciled, and the final version is expected to be included in the pending reconciliation package. The Zero Emission Transportation Association has published a detailed description of the two,… Read more »
Electrify America to provide charging infrastructure, including on-site generation and storage, for NFI drayage trucks at California ports
Electrify America and logistics provider NFI Industries have announced plans for a major charging infrastructure project to support a fleet of heavy-duty electric trucks. NFI plans to deploy 60 battery-electric drayage trucks, which will be used to transport containers between the Ports of Los Angeles and Long Beach and NFI’s Ontario, California facility. Electrify America… Read more »
Toyota actively lobbies against support for EVs
Toyota has earned a place in the history of transport electrification. The Japanese automaker’s introduction of the Prius hybrid in 1997 was a milestone. Since then, the company has sold some 15 million hybrids worldwide, and has gradually added hybrid powertrains to more of its offerings—a majority of Toyota and Lexus models are now available… Read more »
Dana begins production of new e-Axle, expands powertrain lineup for medium- and heavy-duty EVs
Automotive supplier Dana (NYSE: DAN) will begin production of its eS9000r e-Axle—the first in a line of Spicer Electrified Zero-6 e-Axles—to support the market launch of the Freightliner Custom Chassis Corporation (FCCC) all-electric MT50e medium-duty last-mile delivery vehicle. Designed with a custom Spicer S130 rear drive axle, the propulsion system for the MT50e application is… Read more »
Battery swapping specialist Ample raises $160 million in Series C funding
Battery swapping is an old idea with a troubled history. Better Place, an Israeli startup that was a promising early promoter of EVs, made battery swapping a centerpiece of its strategy—it went bust in 2013. Tesla demonstrated a swapping system for Model S in 2013, but dropped the technology in 2015. Chinese EV startup NIO… Read more »