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CMU-led team develops method of aerosol jet 3D printing battery electrode materials for exceptionally high capacity batteries

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Until now, the internal geometry that produced the best porous electrodes through additive manufacturing was an interdigitated geometry—metal prongs interlocked like the fingers of two clasped hands, with the lithium shuttling between the two sides. —Saleh et al. —Rahul Panat. 2018.07.006.

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Study finds drone-based delivery could reduce GHG emissions and energy use in the transportation sector, if deployed sensibly

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New research by Lawrence Livermore National Laboratory (LLNL), Carnegie Mellon University, SRI International and the University of Colorado at Boulder shows that drone-based delivery could reduce greenhouse gas emissions and energy use in the transportation sector. Stolaroff, Constantine Samaras, Emma R.

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