Maxell Corp. of America (http://maxell.com) has introduced two high temperature-resistant coin-type Li/MnO2 batteries for tire pressure monitoring systems and other rugged applications. The batteries—available as CR2450-HR for standard vehicles and CR2450-EX for premium vehicles—can operate from -40 to 150C and have a standard capacity from 525 to 550 mAh. Both types measure 24.5 mm in diameter and 5 mm high, and weigh less than 6.8g.
These new 3D-printing technologies and printers include some that are truly boundary-breaking: a sophisticated new sub-$10,000, 10-plus materials bioprinter, the first industrial-strength silicone 3D-printing service, and a clever twist on 3D printing and thermoforming for making high-quality realistic models.
Ear-based heart-rate monitoring gained momentum recently, as sensor maker Valencell Inc. announced it has licensed its biometric earpiece technology to Samsung Electronics Co. Ltd for use in so-called “hearable devices.”
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