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The US National Institute of Standards and Technology (NIST) has just announced the development of a low-cost nanoscale coating that can increase the sunlight absorption of solar cells by around 20%. This innovation has the potent...  more

After years of vigorous development, thanks to the factors of unique geographic environment and policy promotion, green-energy power hits a landmark in Portugal in March, when the nation's power consumption was 40-year high, with ...  more

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