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NEC develops prototype 4.5V, long-life manganese Li-ion battery; 30% more energy density, high capacity and light weight

Green Car Congress

The new cathode and electrolyte solution improve battery energy density by approximately 30%, increase battery capacity and decrease battery weight, all while maintaining a high level of safety, based on the results of safety tests using a multilayer laminate-type cell. from the 3.8V of existing technologies.

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Why the Next Microgrids Will Be Well Connected

Cars That Think

The winds had barely died down when electric-power specialists and others began calling for a radical overhaul of Puerto Rico’s electricity networks, one that would emphasize renewable energy, distributed generation, and, critically, microgrids. A microgrid is like a miniaturized, tightly controlled version of a power grid. percent to 2.8

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Cupcake A.T.M.s and Fire Pits: What You Love at the Airport

Baua Electric

At Chicago O’Hare International Airport, a tunnel of neon lights and mirrors by the artist Michael Hayden and the architect Helmut Jahn enlivens a subterranean passageway ( located after security in Terminal 1 between Concourses B and C). At Daniel K.