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USABC awards $5.48M Li-ion PHEV battery technology development contract to Johnson Controls

Green Car Congress

USABC awarded the contract to continue Johnson Controls’ development of lithium-ion battery technology for plug-in hybrid electric vehicle (PHEV) applications to meet USABC goals for low-cost, long-life, high-power and high energy vehicle systems. The improved energy density is aimed at reducing cost, volume and mass.

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Who Will Free EV Motors from the Rare Earth Monopoly?

Cars That Think

GE Aerospace Research “I am a believer that this type of material is a game changer,” says Ayman El-Refaie , an IEEE Fellow and professor of electrical and computer engineering at Marquette University in Milwaukee, Wisc. The peak efficiency of the GE motor was 94 percent, on a par with the best motors used today in commercial EVs.

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The Rise and Fall of 3M’s Floppy Disk

Cars That Think

Nor was 3M the first company to popularize magnetic media— that was Ampex , which commercialized the tape recorder in the late 1940s. A number of years ago, back when I lived in Milwaukee, I found a couple of blank reel-to-reel tapes created by 3M using the Scotch name. I bought them from a junk store, and maybe paid $2 for them.