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.
Researchers working with additive manufacturing have said multimaterial techniques will allow industry “to fabricate materials with combinations of density, strength, and thermal expansion that do not exist [yet].”
The term "multiphysics" is used to describe the simulation of multiple types of physics and their influence on one another -- for example, the investigation of the behavior of a chemical in liquid form will involve both chemistry and fluid dynamics.
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