Search Results Found For: "Ultium battery platform"

GM selects PyroPhobic’s LithiumPrevent 200 fire safety material for its Ultium battery platform

PyroPhobic Systems, a provider of fire-resistant thermoplastic resins for batteries, has announced that its LithiumPrevent 200 material has been selected for application in GM’s Ultium battery platform. LithiumPrevent 200 has “unique intumescent properties, meaning it expands to create a barrier, reducing the propagation of fire,” says PyroPhobic. “Injection-molded into EV battery pack components, LithiumPrevent 200… Read more »

Engineering GM’s Ultium Platform: Battery Pack Flexibility To Power EVs Across Wide-Ranging Segments

General Motors believes in an all-electric future with zero crashes, zero emissions, and zero congestion. GM plans to launch 30 new all-electric vehicles by 2025 leveraging the innovative Ultium Platform, GM’s next-generation BEV architecture. In this Keynote presentation, Andy Oury, the Engineering Technical Leader for High Voltage Battery Packs at General Motors, will discuss the… Read more »

GM invests in battery materials innovator Mitra Chem

GM has invested $60 million in a Series B financing round for Mitra Chem, a Silicon Valley-based battery materials innovator. GM and Mitra Chem will develop new iron-based cathode active materials (CAM), namely lithium manganese iron phosphate (LMFP), to power EV batteries compatible with GM’s Ultium Platform EV propulsion architecture. GM’s funding will help Mitra… Read more »

Updated Chevrolet Bolt EV coming, using newer Ultium cells

The other shoe has dropped on GM’s decision to take its only volume EV model out of production: a revised Bolt using the new Ultium battery is coming. General Motors CEO Mary Barra said this morning an updated Chevrolet Bolt EV will come to market “on an accelerated timeline,” with new Ultium battery cells replacing… 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 »

GM will use NI’s SystemLink software in battery engineering process

GM is planning to use software from battery testing specialist NI to reach its Vision Zero goals: zero crashes, zero emissions and zero congestion. At the opening keynote of the NI Connect 2022 conference in Austin, GM Director of Battery Cell Engineering Steve Tarnowsky talked about how the company is planning to reach the goals,… Read more »

GM’s Ultium-based EVs feature heat pump technology

GM has announced that its current Ultium platform-based EVs come standard with an energy recovery system composed of a patented heat pump and technology that recovers waste heat from the vehicle as well as humidity from inside and outside the vehicle.  Waste heat from batteries and power electronics, and humidity—including humidity from the body heat… Read more »