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Research Insights
Toward a structural interpretation of fragility for glass-forming phosphate liquids
The viscosity of glass-forming liquids spans over nearly 15 orders of magnitude between the melting temperature and the glass transition temperature (Tg). The rate of how rapidly the viscosity drops with increasing temperature above Tg is often expressed in terms of “fragility” as: This Bulletin content is for ACerS…
Market Insights
Portable battery-powered products: Global markets
Battery-powered products and the batteries that power them grew spectacularly in the early 2000s. Now, after a nearly decade-long hiatus, battery market development is back and running strong. Global markets for batteries used in portable battery-powered products reached $53.0 billion in 2018 and will advance from $56.5 billion in 2019…