3 stories tagged ev-batteries on EV Digest.
NASA's annual Invention of the Year award has recognized a new internal short-circuit device developed by its researchers. This innovation is designed to help engineers better understand and mitigate battery failures, which could lead to significant safety improvements for electric vehicle batteries and beyond.
The Nissan Leaf largely shaped public perception of EV battery degradation due to its early battery technology limitations. While the Leaf's battery health issues were notable, modern electric vehicles have significantly advanced battery management systems and chemistries that mitigate similar concerns. This historical context helps explain lingering consumer anxieties, even as current EV batteries demonstrate much greater longevity and performance.
Innovative thick-film heater technology designed for electric vehicle batteries promises to improve cold-weather performance and charging efficiency. By maintaining optimal battery temperatures, these heaters address a critical challenge for EV drivers in colder climates. This advancement could lead to more reliable and efficient EV operation year-round, extending battery life and improving driver experience.
