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Tag: power

Using CO2 to Extract Geothermal Energy

Carbon dioxide captured from power plants could make geothermal energy more practical.

Nanowire Advance for Lithium Batteries

Electrodes made of carbon-silicon nanowires could boost the life and performance of lithium-ion batteries.

Wireless Power Harvesting for Cell Phones

Nokia hopes to create a device that could harvest enough power to keep a cell phone topped up.

TR10: Liquid Battery

Donald Sadoway conceived of a novel battery that could allow cities to run on solar power at night.

Managing Energy with Swarm Logic

Self-organizing equipment could cut energy bills.

Better Control for Fusion Power

A new control process may enable practical fusion reactors.

Electricity from Waste Heat

Ener-G-Rotors' system harvests energy at lower temperatures.

Nanoflowers Improve Ultracapacitors

A novel design could boost energy storage.

A Picowatt Processor

A low-power chip could be used for implantable medical sensors.

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