News tagged with electrical energy

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NREL bolsters batteries with nanotubes

Researchers at the Energy Department's National Renewable Energy Laboratory (NREL) are turning to extremely tiny tubes and rods to boost power and durability in lithium-ion batteries, the energy sources for ...

Jul 01, 2014
4.2 / 5 (11) 0

Nano-supercapacitors for electric cars

Innovative nano-material based supercapacitors are set to bring mass market appeal a good step closer to the lukewarm public interest in Germany. This movement is currently being motivated by the advancements ...

Jul 01, 2014
4.6 / 5 (14) 3

A spark of new energy in Africa

Grace Wu and Ranjit Deshmukh grow vegetables in their garden, bicycle to school each day, and are rarely seen in clothes more formal than blue jeans and t-shirts. Though they seem to live a quiet life, these ...

Jun 25, 2014
5 / 5 (2) 0

Wind turbine payback

US researchers have carried out an environmental lifecycle assessment of 2-megawatt wind turbines mooted for a large wind farm in the US Pacific Northwest. Writing in the International Journal of Sustainable Manufacturing, they c ...

Jun 16, 2014
4.5 / 5 (12) 1