Brushless rotary interface features a rolling contact design and is used in medical scanners, radar pedestal, antenna positioning subsystems, and winders/unwinders. The interface is available as a standard assembly or separate ring/ball/ring interfaces.
Fifth Dimension Inc., 801 New York Ave., Trenton, NJ 08638.
Researchers have been working on a number of alternative chemistries to lithium-ion for next-gen batteries, silicon-air among them. However, while the technology has been viewed as promising and cost-effective, to date researchers haven’t managed to develop a battery of this chemistry with a viable running time -- until now.
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