WAE Technologies has developed a new battery intelligence software platform for the management and optimization of batteries. Elysia is based on AI, data science and electrochemical modeling. Its embedded and cloud-based products are designed to provide customers—including global automotive OEMs, fleet operators, and battery asset financiers—with battery insights, management, optimization, and performance enhancement across the… Read more »
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Infinitum acquires Circuit Connect to scale up production of motors with PCB stator technology
Electric motor manufacturer Infinitum has completed the acquisition of printed circuit board (PCB) manufacturer Circuit Connect. Circuit Connect has supplied Infinitum with PCB stators for more than five years. The acquisition will allow Infinitum to scale up its production of PCB stators and provide a framework for continuous volume growth. Infinitum’s air core motors replace… Read more »
Polestar 4 electric SUV coupe headed for North America in 2024
EV manufacturer Polestar (Nasdaq: PSNY) has added a second SUV to its lineup. The company says the new Polestar 4 is “positioned between Polestar 2 and Polestar 3 in terms of size and price,” and is “the fastest Polestar production car to date.” Polestar 4 will be offered in dual- and single-motor (rear-wheel drive) versions…. Read more »
Thermal runaway in EV battery packs: designing a mitigation strategy
Aspen Aerogels’ cutting-edge materials protect against thermal runaway Thermal runaway occurs inside a battery cell through a fault, a crash scenario or some other defect that causes the cell to release thermal energy through chemical reactions. That thermal energy increases the temperature of the cell, the increased temperature drives faster kinetics, and more heat is… Read more »
Unico’s new Quantum Drive battery testing platform enables multi-channel AC and DC testing
EV testing specialist Unico is launching a new EV battery testing platform. The Quantum Drive Platform is on display at the International Battery Seminar in Orlando, Florida. The Unico Quantum Drive Platform allows multiple pack, module, and cell test channels to be used in a single system for back-to-back battery testing. The discharge energy from… Read more »
Kyocera AVX introduces automotive-qualified supercapacitors
US electronic components manufacturer Kyocera AVX has launched its first automotive-qualified supercapacitors, also known as cylindrical, electrochemical, double-layer capacitors. According to the company, its five SCC Series supercapacitors are tested and qualified to the AEC-Q200 standard, meeting test conditions designed to replicate the mechanical and electrical conditions in automotive applications. They are rated for 25… Read more »
A closer look at graphite—its forms, functions and future in EV batteries
Q&A with Graphex CEO John DeMaio Reading the EV press, you might assume that lithium, cobalt and nickel are the stars of the battery show—they get a lot of coverage, as pundits debate the relative merits of NMC and LFP cathode chemistries and agonize over looming shortages. Meanwhile, over in the anode, there’s an unsung… Read more »
Eve Air Mobility secures credit lines of $92.5 million for eVTOL development
Brazilian eVTOL aircraft manufacturer Eve Air Mobility has received two credit lines totaling $92.5 million to support the company’s eVTOL development efforts. Brazil’s National Development Bank’s (BNDES) Climate Fund is expected to grant the first credit line, while the second line is expected to come from the BNDES Innovation Finance program. “We appreciate the confidence… Read more »
Rice University announces new process to revive lithium-battery anodes for reuse
Rice University scientists have reported what they believe to be a partial solution to the mounting disposal problem of worn-out lithium-ion batteries. It relies on a unique “flash” Joule heating process they have developed to produce graphene from waste. The lab of Rice chemist James Tour is said to have reconfigured the process to quickly… Read more »
Thermal runaway early detection: critical sensors and connections for safe battery management
Sponsored by TTI and Amphenol. Battery management systems (BMS)—the electronic brains that monitors and maintains lithium ion battery packs—are essential for the safe and efficient operation of the batteries powering a variety of applications, including electric vehicles. The growth of electric vehicle technology is driven by the desire for reduced emissions, quieter and less expensive… Read more »