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Johnson Controls and Fraunhofer Gesellschaft collaborate on next-gen cooling systems for Li-ion battery packs; focus on 48V micro-hybrid system

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Currently, systems with fans, compressors or pumps use energy to pull heat out of a battery. The 48-volt battery is designed with the capacity to quickly capture energy from braking and can support higher loads such as air-conditioning and active chassis technologies. 48V Batteries Hybrids'

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US Army Awards CD Technologies $19M Contract for Development of Large-Format Lithium-ion Batteries

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The $19 million contract will span an estimated four-year period from September 18, 2009, with the objective of developing large-format lithium-ion batteries that can meet the growing needs of the US Army for light-weight, high power density battery systems.