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Study: no one knows which city has the highest concentration of PM2.5

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is the leading global environmental risk factor for mortality and disease burden, with associated annual global welfare costs of trillions of dollars, However, no one knows what city has the highest level of the pollution. Chemical Engineering in the McKelvey School of Engineering at Washington University in St. Louis and lead author.

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ARPA-E awards $37M for IONICS projects; improving solid-state batteries and fuel cells

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Solid ion conductors made of affordable, easily produced materials could replace today’s mostly liquid electrolytes and expensive fuel cell parts, helping create a next generation of batteries and fuel cells that are low-cost, durable, and more efficient. —ARPA-E Director Dr. Ellen D. Oak Ridge National Laboratory.

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ARPA-E awards $43M to 19 energy storage projects to advance electric vehicle and grid technologies

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measurement capabilities and lowering the cost of electric. could reduce electric vehicle battery pack cost by 25% or. environment of a lithium-ion battery in real-time. Washington University in St. Louis will develop a predictive. modeling of the battery’s internal environment. Oak Ridge National.