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Five Cool Tech Demos From the ARPA-E Summit

Cars That Think

Gas Li-ion batteries thwart extreme cold South 8 Technologies demonstrates the cold tolerance of its Li-ion battery by burying it in ice at the 2024 ARPA-E Energy Innovation Summit. That’s a big improvement on conventional Li-ion batteries, which start to degrade when temps reach 0 °C and shut down at about –20 °C.

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CMU team details impact of regional and drive-cycle variations on degradation of a PHEV battery pack

Green Car Congress

Jeremy Michalek has investigated the implications of regional and drive cycle variations on the degradation of a plug-in hybrid electric (PHEV) battery. Air cooling can increase battery life by a factor of 1.5–6, End of life criteria has a substantial effect on battery life estimates. Credit: ACS, Yuksel et al. Click to enlarge.

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NIO Chooses onsemi Silicon Carbide Power Modules

CleanTechnica EVs

onsemi, a Phoenix-based maker of high efficiency traction power modules, recently announced that it has inked a deal to sell its batteries to NIO, a Chinese EV manufacturer with plans to expand globally (including the United States).

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New Audi R18 makes its debut; fundamental redesign of diesel hybrid racer with Li-ion battery storage

Green Car Congress

The LMP1 race car that will compete in the Le Mans 24 Hours and in the FIA World Endurance Championship (WEC) in 2016 features innovative aerodynamics; represents the next stage in lightweight design; and has a modified hybrid system with lithium-ion batteries for energy storage, plus an efficiency-optimized TDI engine.

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Air Force tests all plug-in vehicle fleet in California; part of large DoD V2G project

Green Car Congress

The service will also continue to look for additional capabilities, such as utilizing used batteries as a form of on-base energy storage, as well as pursuing additional opportunities to expand its existing partnerships. Electric (Battery) Plug-ins Smart charging V2X' V2G charging station. Click to enlarge.

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Chrysler/DOE Ram PHEV project exploring battery life modeling

Green Car Congress

Chrysler is showcasing its two-mode Ram Truck Plug-in Hybrid Electric Vehicle (PHEV), equipped with a 12 kWh, 33 Ah cell, 355V Li-ion battery pack from Electrovaya, at the Washington DC Auto Show. grid storage and load balancing for the battery pack; and integration with renewable energy. Battery life.

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ALABC lead-acid UltraBattery Civic hybrid surpasses 100,000 miles of fleet duty

Green Car Congress

In a project co-funded by the US Department of Energy and managed by Ecotality North America, the Advanced Lead Acid Battery Consortium (ALABC) has demonstrated the durability of lead-carbon batteries in the high-rate, partial state-of-charge operation of a hybrid electric vehicle. Click to enlarge. East Penn).

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