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The energy densities of lithium-sulfur batteries are at least twice as much as that of their rival Li-ion batteries of the same weight. Therefore, scientists are highly interested in developing rechargeable lithium-sulfur batterie...  more

Power generation systems that use the kinetic energy of ocean waves have long been an attractive option for coastal and inshore communities that want renewable and reliable sources of electricity. However, building and operating t...  more

In order to overcome the problem of unstable supply for PV power, a number of projects have been underway in the U.S. and Europe, aiming for flexible power-demand management, via the utilization of the emerging IoT technology. The...  more

Lithium (Li) metal anode battery's energy density is far higher than that of graphite anode's Li-ion battery. However, Li-metal anode battery's severe dendrite issue makes it hard to commercialize in a huge scale. However, scienti...  more

In line with the global e-car current, RAC Electric Vehicles, a subsidiary of listed firm Mobiletron, has rolled out a new model of electric bus, meant to tap the domestic mass-transportation market. RAC Electric Vehicles is a...  more