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New Method Increases Energy Density in Lithium Batteries

by |October 25th, 2016

Novel technique may lead to longer battery life in portable electronics and electrical vehicles Yuan Yang, assistant professor of materials science and engineering at Columbia Engineering, has developed a new method to increase the energy density of lithium (Li-ion) batteries. He has built a trilayer structure that is stable even in ambient air, which makes… read more

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LCSE PhD student returns from firsthand experience of the carbon injection process in Iceland

by |March 7th, 2014

The Lenfest Center for Sustainable Energy (LCSE) is pleased to welcome back Doctoral Student Yinghuang Ji, who recently returned from Iceland at the Carbfix geological carbon storage site. Ji’s project, “Tagging Carbon Dioxide to Enable Quantitative Inventories of Geological Carbon Storage” (PI. Klaus Lackner) otherwise known as the C14 project, funded by the US Department… read more

Why build small?

by |February 28th, 2014

The Lenfest Center for Sustainable Energy’s PhD alumnus Eric Dahlgren wrote a paper “Small Modular Infrastructure” with LCSE Director Klaus Lackner, along with Garrett van Ryzin and Caner Göçmen from the Graduate School of Business, Columbia University. It was recently selected for the Eugene L. Grant award for best paper in the Engineering Economist for… read more

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